Special Announcements!
OLAN Webinar: Passive Optical LAN Technologies – Ramping Up
The New APOLAN group is having a webinar on Passive Optical LANs on Wednesday December 11th at 11:00 a.m. EST / 3:00 p.m. GMT. This should be particularly interesting as speakers from IBM and SAIC/Leidos should be able to give a unique perspective on the technology and its advantages.
Presenters will include:
· Dave Cunningham (Corning), APOLAN Board Chairman & President
Dave will introduce the Association for Passive Optical LAN and discuss its’ mission and future.
· John Short (IBM) APOLAN Vice-President
John will explain what passive Optical LAN is, where it can be utilized, and how it benefits government, military, commercial enterprise, healthcare, education and hospitality entities.
· Blaine Overstreet (Leidos, formerly SAIC) Association Chairman-Elect
Blaine will demonstrate how passive Optical LAN projects provide monetary, energy and space savings, while future proofing the LAN relative to security, stability, scalability and bandwidth demands.
Attendee Registration Link: APOLAN webcast registration
FOA Personnel will be attending the FTTH Council Regional Conference December 16-17, 2013 in Austin, Texas focusing on "Following The Gigabit Highway." If you are also attending and want to meet FOA, contact us at info@thefoa.org.
Where Are The Jobs In Fiber Optics And How Do You Get Them?
The FOA was chartered to "promote professionalism in fiber optics through education, certification and standards." Our focus on creating a professional workforce to properly design, install, maintain and repair communications network infrastructure has led us to work with groups in many different areas of technology that use fiber optics, way beyond the basic telecom applications that most of us think of first. FOA has probably worked with most of the potential applications of fiber optics, but we're always learning about new ones!
In addition, we get lots of calls and emails from our members looking for information about where the jobs are and how to train for them. FOA has created three ways to help you find jobs, train for them and apply for them.
Where Are The Jobs In Fiber Optics?
FOA has created a 20 minute YouTube video that talks about all the applications for fiber optics, what jobs are involved and the qualifications for the workers in the field. Besides telecom and the Internet, we cover wireless, cable TV, energy, LANs, security, etc. etc. etc. It's a quick way to get an overview of the fiber optic marketplace and we give you an idea of where the opportunities are today.
Watch the new FOA YouTube Video: Where Are The Jobs In Fiber Optics?
What Training Is Needed For The Jobs In Fiber Optics?
As you will learn from the video described above, the jobs in fiber optics are quite diverse. FOA has investigated these jobs to understand the needs of workers for those jobs and, when necessary, create curriculum and certifications to properly train workers. For example, the FOA FTTx certification was developed at the request of Verizon who needed specialized installers for their FiOS program. Now we are working with the industry on the OLAN (Optical LAN) program (see below).
We have summarized the jobs and required training in a new web page that has two uses - 1) If you have FOA certifications, what jobs are you specifically qualified for? - 2) If you are working in a specialized field or want to get a job in that area, what training and certifications will qualify you for those jobs?
What Training And Certifications Are Needed For Jobs In Fiber Optics?
How To Find And Apply For Jobs In Fiber Optics
We get many questions from CFOTs, students at FOA-Approved schools and others contemplating getting into the fiber optic business regarding jobs in fiber optics - and how to find them - so we’ve created a new web page to share some information we've gathered about jobs in our industry. The information is designed to help you understand what jobs are available in fiber optics, how to find them and apply for them.
If you are looking for a job in fiber optics, here is the FOA's guide to jobs.
We hope you find this useful. FOA tries to find new to increase the professionalism in our industry and helping qualified people find jobs is our highest priority - read the article below to see why! If you have feedback on how we can help you and our industry, contact us at info@thefoa.org.
Why Every Fiber Optic Installer Needs Training AND Their Customers Do Too!
Suppose you have a large data center design that requires almost 2000 multimode cables. A contractor bids the job based on installing the cables and using anaerobic adhesive/polish connectors. He installs all the cables, terminates them, gets paid and disappears.
When the customer connects his equipment, links show high bit-error rates or don't work at all. Finally he buys his own tools and starts inspecting the connectors.
This is what he finds:
These connectors ranged from 1-3dB loss. Every one - all 4000 - had to be replaced.
The user learned how to do it themselves and ended up cutting off every connector and replacing it. Afterwards, they looked like this:
A properly trained - and FOA-certified - fiber optic tech is expected to be able to field terminate MM fiber and get consistent 0.1-0.3dB loss connectors. That tech would have inspected every connector with a microscope and rejected connectors with scratches, cracks, unpolished ferrules and contamination - like these.
However, a knowledgeable customer would have written a SOW or bid package that specified that connectors must be inspected with a microscope and tested for insertion loss to have connector losses according to industry specifications. The contractor would have been required to furnish complete documentation showing cable types, manufacturers, hardware, routings, and end-to-end insertion loss. In some cases, OTDR traces would also have been required.
This customer now knows all that. He learned the hard way.
Don't let this happen to you!
And for you customers and network users, FOA has a Guide for you too. Online or PDF.
The Speed Race Continues
AT&T Begins Gigabit Service In Austin, TX Soon
AT&T will begin lighting up Austin with AT&T U-verse with GigaPower, an all-fiber, lightning-fast Internet network featuring the fastest consumer broadband speeds in town and a better HD TV experience. This initial deployment will reach tens of thousands of customer locations, including parts of central, northwest, northeast, southwest and southeast Austin and some city neighborhoods. AT&T plans to expand availability of U-verse GigaPower to even more residents and small businesses in 2014.
The December launch will initially feature upload and download speeds of up to 300 Mbps, which will be the fastest Internet speeds available to consumers from any Austin broadband provider. Customers who sign-up for 300 Mbps service will be able to upgrade to speeds up to 1 Gigabit per second, scheduled for mid-2014, and at no extra cost.
AT&T Brings 'Blazing-Fast' Internet Access And Advanced Fiber-Based Services To 2,600-Plus Louisiana Businesses
AT&T service crews have installed fiber to an additional 54 multi-tenant buildings across Louisiana, making fiber-based broadband services available to more than 2,600 business customer locations.
Last November, AT&T launched a three-year investment plan to expand and enhance its wireless and wireline IP broadband networks. As part of Project VIP, AT&T plans to increase the density of its wireless network by deploying more than 10,000 macro sites, more than 1,000 distributed antenna systems, and more than 40,000 small cells by year-end 2015. Through this initiative, the company plans to:
- Expand 4G LTE to cover more than 300 million people by year-end 2014, with plans to cover nearly 270 million people by the end of 2013 and be substantially complete with its build in summer 2014
- Expand the AT&T wired IP network to approximately 57 million customer locations, covering approximately 75 percent of customer locations in its wireline service area by year-end 2015
- Through the fiber-to-the-building program, expand its fiber network to reach 1 million additional business customer locations by year-end 2015
C-Spire Runs Lottery For Mississippi Cities To Get GB FTTH
C Spire selected nine Mississippi cities as finalists to be the the first cities in its planned statewide 1-Gbps fiber-to-the-home (FTTH) initiative. Batesville, Clinton, Corinth, Hattiesburg, Horn Lake, McComb, Quitman, Ridgeland, and Starkville are finalists for being the first community to receive the operator’s upcoming high-speed broadband service.
Los Angeles Readies Bid Package For FTTH
LA plans to issue an RFP (request for proposals) that would require fiber to be run to every residence, every business, and every government entity within the city limits of Los Angeles, with the goal of bringing fiber to all of its 3.5 million residents and businesses. This project was spearheaded by recently elected council member Bob Blumenfield and has the support of new Mayor Eric Garcetti. LA expects the fiber buildout to cost $3 billion to $5 billion, but the cost would be borne by the vendor.
The new fiber network would offer free Internet access of 2Mbps to 5Mbps (possibly subsidized by advertising) and paid tiers of up to a gigabit. The fiber network would also power Wi-Fi hotspots in public areas. The winning bidder would not be required to offer landline phone service or television, but it's likely that they would to justify the cost of the network.
The RFP would favor companies that can offer not only fiber Internet but also cellular service and data center hosting. That makes AT&T and Verizon possible candidates. In one potential scenario, the city would pay the winning vendor for its monthly broadband, phone, cellular, and data center needs. Los Angeles has 24 distributed data centers that it would like to modernize and consolidate while boosting disaster recovery and replication, so the data center component alone would be lucrative.
LA residents and business can already get service from AT&T, Time Warner, Verizon, Cox, and Charter depending on where you are in the city. Verizon is already offering FiOS at up to 500Mb/s in some areas.
Update - New Photos: San Diego Opens New Central Library With Optical LAN
Tellabs has also posted a number of very interesting videos on the library.
Last November, cabling contractor Vector Resources gave FOA a tour of the new San Diego Central Library where they were installing a major optical LAN with Tellabs electronics and TE Connectivity cabling. We reported on it in the November 2012 FOA Newsletter with pictures of the construction.
Update - New Photos: Fiber Optics And Alternative Energy - Brightsource Ivanpah Solar Generating Station
 Here are more photos of the Ivanpah Solar Project
Read more about the Brightsouce Ivanpah Solar Electric Generating System
Need PoE With Fiber For Your OLAN?
This interesting Corning cable was spotted at a recent trade show. It has two conductors that are terminated in a modular 8 pin connector for powering remote devices and a SM fiber terminated with an APC connector. This looks perfect for some OLAN and FTTH systems.
Remember The Photo Of the Fiber Optic Cable Held Up With Duct Tape In Philadelphia?
Last year we were in Philadelphia for a TIA Standards meeting and saw an amazing sight, a fiber optic cable hanging across the entrance to a parking lot held up with duct tape and what looked like a speaker stand. It was in the FOA Newsletter November 2012. TIA had their October meeting this year in the same hotel, so we walked around and guess what - that cable is still there! And it has not been fixed.
We are not sure whether to be more impressed with the ruggedness of the fiber optic cable or the fact that it is being ignored by whoever owns it. Do any of our readers know anything about this?
Datalinks: Power Budgets vs. Loss Budgets
Here at FOA we get many technical questions that relate to loss budgets. Most are related to testing - is the loss value being measured what should be expected from the cable plant being tested. But we also get questions from designers wondering if a system will work on a cable plant. Let's examine the difference between a "power budget" and a "loss budget."
Power Budget
All datalinks are limited by the power budget of the link. The power budget is the difference between the output power of the transmitter and the input power requirements of the receiver. The receiver has an operating range determined by the signal-to-noise ratio (S/N) in the receiver. The S/N ratio is generally quoted for analog links while the bit-error-rate (BER) is used for digital links. BER is practically an inverse function of S/N. Transceivers may also be affected by the distortion of the transmitted signal as it goes down the fiber, a big problem with multimode links at high speeds or very long OSP singlemode links.
Loss Budget
The cable plant "loss budget" is a function of the losses of the components in the cable plant - fiber, connectors and splices, plus any passive optical components like splitters in PONs.
Thus the loss budget of the cable plant is a major factor in the power budget of the fiber optic link and is what one calculates to compare against tested insertion loss (and even compares to OTDR loss measurements) to determine if the cable plant is properly installed. The distortion impairments can be calculated for high speed links or included in the power budget as is done in most standardized systems. The noise impairments are included in the receiver sensitivity specifications.
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OLANs - Optical LANs
FOA OLAN Certification Ready For Beta Testing
OLANs are probably the most important new technology for enterprise networks in two decades (see article on San Diego's new library above), since the introduction of structured cabling standards 22 years ago. Many large user installations have been described here in the FOA Newsletter (11/12, 1/13, 3/13). OLANs offer medium to large organizations a new way to install LANs that are typically half the installation cost and even less the operating cost of traditional LANs using hybrid copper/fiber structured cabling. Plus, the use of singlemode fiber makes them easy to upgrade - if any technology in premises cabling is "future proof," it's singlemode! (Copper has had over 12 generational upgrades since LANs began being used in the 1980s!)
For the last few months, FOA has been working with companies and groups interested in OLANs to create a certification for techs designing and installing them. FOA has a long history with the FTTH technology behind OLANs, having been approached by Verizon when they were ready to introduce FiOS and realized that there was a need for trained personnel to design and install FTTH. FOA developed a FTTx curriculum and certification program, then worked with Verizon to give seminars and recruit personnel. Many FOA schools have adopted the FOA FTTx curriculum and trained workers that have installed FTTH networks around the world.
With OLANs, FOA has worked with leaders in the field to create technical materials on our FOA Guide website and YouTube channel already. We now have a curriculum ready for "beta testing" at our FOA-Approved schools which should make OLAN training ready for students in a few months.
New Association for OLANs
Not surprisingly, OLANs now have their own association to educate users about the advantages of OLANs. The Association for Passive Optical LAN is a non-profit organization composed of manufacturers, distributors, integrators, and consulting companies who are actively involved in the Passive Optical LAN marketplace. Its members support the growth and education of the Passive Optical LAN industry and are focused on formulating solutions on how best to market, install, educate, and support this burgeoning field.
The new organization's website already has some good technical information on OLANs.
APOLAN
105 East 34th Street, Suite 103, New York, NY 10016
E-mail: : contact@apolanglobal.org
APOLAN website http://www.apolanglobal.org/
CI&M/FOA OLAN Webinar Available Online
FOA, working with Cabling Installation and Maintenance magazine, presented our third webinar for them- this time on OLANs. The webinar covered the history of cabling for LANs and look at the evolution of cabling for today's high speed networks. More on the webinar at http://www.cablinginstall.com/webcasts/2013/03/passive-optical-lans.html Register to view it at http://video.webcasts.com/events/pmny001/viewer/index.jsp?eventid=45518&adid=ws
Lightwave Webinar on OLANs - see below Lightwave also has a number of white papers on OLANs you can download here.
OLAN Resources
Over the last couple of years, we've written a lot about all-optical LANs, either based on FTTH passive optical network (PON) or point-to-point (P2P) Ethernet architecture. The more we see of these types of networks, the more we appreciate their design and economy. But how about scale - how big can they get?
In November, we ran a picture story about the new San Diego Central Library which is using a Tellabs optical LAN using PON technology that was using about 1000 4 port drops. Now we hear another Tellabs customer has over 16,000 users. That must make it one of the biggest LANs in the world.
Here are more sources of information on optical LANs - BTW, they need a name - let's start calling them OLANs!
FOA Guide Page on OLANs and FOA YouTube Video
Tellabs
Motorola/ARRIS
Cliff Walker's FTTO paper
3M on POLs
TE Connectivity
And the new FOA Lecture 30, OLANs, Optical LANs
New FOA YouTube Lectures
Fiber Optics - Live! A series of videos that use lab demonstrations to show how optical fiber works.
Where Are The Jobs In Fiber Optics? FOA talks about all the applications for fiber optics, what jobs involve and the qualifications for the workers in the field.
Prepolished/Splice Connector Termination (Panduit OptiCam) Another good alternative for field termination.
Cabling Project Management - FOA has created a new YouTube video on what's involved in a cabling (copper/fiber/wireless) project with advice for both the customer and the contractor involved in a cabling project. The intent of this video lecture is to help customer and contractor communicate effectively on a new project.
We've added new lectures on Wavelength Division Multiplexing and Fiber Amplifiers joining other new topics like the characterization of optical fibers for CD, PMD and spectral attenuation, important issues for long haul systems and DWDM, POF and OLANs..
The new FOA lecture on Wavelength Division Multiplexing joins other new topics like the characterization of optical fibers for CD, PMD and spectral attenuation, important issues for long haul systems and DWDM, POF and OLANs..
Lectures On Instructor Training
A new section of the FOA YouTube channel is all about teaching fiber optics and premises cabling. It's designed to help instructors working toward FOA CFOS/I instructor certification but is also useful to anyone teaching fiber or premises cabling.
Read more
Three Good Practice Tools For OTDRs, All Free
FOA OTDR Simulator
You may already know that the FOA has a free OTDR Simulator you can download from our website (go here for directions) that allows you to practice using an OTDR on your PC, seeing the effects of changing setup parameters and analyzing dozens of real world traces. But here are two more tools that can be good for practice.
AFS OTDR Online Demo
AFS has an online interactive demo of their new OTDR that allows you to see how an OTDR makes measurements. You use the yellow buttons in the center of the OTDR to set the markers to make measurements. Very well done. Go to http://www.afsi.us/otdr/otdr_mode.php for the demo.
Fiberizer OTDR App Available Free as "Cloud Service"
Fiberizer Cloud – fiber optic testing data management solution in the cloud.
The new web service Fiberizer Cloud was developed from the view point of ordinary fiber optic engineers and their businesses. Now engineers have no need to store multiple copies of their OTDR traces on different PCs in tremendous number of nested folders; or to order expensive custom software. Fiberizer Cloud allows to store and analyze fiber optic testing data directly from the browser .
Currently Fiberizer Cloud registration is free and available here: http://fiberizer.com
YouTube video on Fibrizer: (http://www.youtube.com/watch?v=JRiTVDSEaug)
"Fiberizer" APP Reads, Analyzes OTDR Traces
Fiberizer is a iPhone/iPad APP that reads industry-standard ".sor" format files and allows trace analysis on your iPhone or iPad. An android version is in the works too. Read more about Fiberizer. And here are more directions on its use.
OTDR FAQs
Including FOA Master Instructor Terry O'Malley's tests on what the end of a fiber trace looks like with broken and cleaved fibers.
Frequently Asked Questions On OTDRS And Hints On Their Use
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Events of Interest
Lightwave Says "Passive Optical LANs Catch Fire*", Offers Free Webinar - WATCH ANYTIME
With bandwidth demands on enterprise networks increasing, network managers have begun to rely more heavily on fiber. Passive optical local area networks (LANs) have emerged as a particularly strong option for building and campus applications as a future-proof way to meet very high bandwidths today or to ensure an smooth evolution toward future all-fiber enterprise networks.
This special webinar by Lightwave again confirms the rising popularity of Optical LANs (OLANs) based on FTTH technology and emphasizes the importance of the new FOA OLAN training and certification.
Presented by Stephen Hardy, Editorial Director and Associate Publisher, Lightwave
All live and on demand Lightwave webcasts are now available on any mobile device including iPads, tablets and phones!
Here is the announcement and link to sign up. You can sign up and watch it after it has been given.
*If you are not fluent in English slang, that means it's "hot" or very popular!
The 5th Edition of FTTH Council MENA Annual Conference 2013, Marrakech, Morocco, 27-28 November 2013.
You are invited to join JDSU for a complimentary series of educational webinars. Each webinar, presented by a JDSU subject matter expert, lasts approximately one hour, including Q&A. Seminars are on Connectivity (May 23), Testing Fundamentals (June 20) and OTDRs (July 11)
Go here to see the seminars offered.
Don't forget to download your copies of the JDSU Testing Textbooks.
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 What's Happening @ FOA
FOA Certifications Recognized By US Department of Labor
All FOA Certifications have now been recognized by the US Department of Labor. The DoL reviews certifications and how they relate to job opportunities and training. The DoL Career OneStop website helps individuals explore career opportunities to make informed employment and education choices. The Web site features user-friendly occupation and industry information, salary data, career videos, education resources, self-assessment tools, career exploration assistance, and other resources that support talent development in today's fast-paced global marketplace.
FOA Certifications Listed By US Department of Labor - Career OneStop
US Department of Labor Recognizes FOA In New "Occupational Outlook Handbook"
FOA is listed in the new US Department of Labor "Occupational Outlook Handbook" in the section "How to Become a Line Installer or Repairer."
This website lists all sorts of interesting information, including what these workers do in their jobs, how they get trained and certified (where the FOA is referenced) and something everybody is interested in - sections on "Pay" and "Job Outlook" - see the red arrow above.
FOA has three LinkedIn Groups
FOA - for FOA members only, covers technology and jobs in the fiber optic marketplace
FOA Fiber Optic Training - open to all, covers fiber optic technology and training topics
FOA School Instructors - a closed group for instructors and administrators at FOA-approved schools
 Corporate Memberships
FOA is now offering corporate memberships to companies involved in fiber optics as manufacturers, contractors, installers, etc. Among other benefits, Corporate Membership gives companies access to special FOA materials for educating customers and employees. Read more.
FOA Standards:
FOA now offers free standards for datalinks and testing the installed fiber optic cable plant, patchcords and cable, optical power from transmitters or at receivers and OTDR testing.
Available for comment is a new proposed standard for Datalinks.
Look for the "1 PageStandard" web page and in the FOA Online Reference Guide.
Go to the FOA "1 Page Standards"
Free For FOA Members: NECA/FOA 301 Fiber Optic Installation Standard
Because of its importance to users, contractors and installers of fiber optic networks, The FOA and NECA have agreed to make the NECA/FOA 301 Fiber Optic Installation Standard available free to FOA members. It's specifically written to be used in contracts to define "installation in a neat and workmanlike manner." FOA members can go here for instructions on how to download your free copy.
FOA is a member of:
NECA/FOA 301 Installation Standard
Standards cover components and systems and how to test them, but rarely get into installation issues. The FOA NECA 301 standard which covers installation of optical fiber systems has been revised for the second time, adding considerable new materials. This standard is derived from FOA educational material put in standards form and approved by ANSI as an American National Standard. It's specifically written to be used in contracts to define "installation in a neat and workmanlike manner." The standard is available from NECA. FOA members can go here for instructions on how to download your free copy.
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Free Fiber U Self-Study Programs
FOA'S "Fiber U" free online self-study programs help you learn about fiber optics, study for FOA certifications or use them to help create "blended learning" classes. There are two new free online self-study programs on Fiber U. Fiber Optic Network Design is for those interested in learning more about how to design fiber optic networks or studying for the CFOS/D certification. FTTx is for those wanting to know more about fiber to the "x" - curb, home, wireless, etc. - or studying for the CFOS/H certification.
Got to Fiber U for more information.
Lennie & Uncle Ted Now Available As Free Books on iTunes
 
Lennie Lightwave's Guide to Fiber Optics and Uncle Ted's Guide To Premises Cabling are now available free to iPad users who can download them from the Apple iTunes store.
Lennie's Guide has always been the world's favorite introduction to fiber optics. It was first published in the mid-1990s by Fotec, the fiber optic test equipment company famous for its "Fiber U" training conferences and more than 60,000 printed copies were distributed. Lennie was one of the earliest commercial webpages and is still online today (and as popular as ever) at http://lennielightwave.com. Uncle Ted's Guide was created at the request of Lennie readers who wanted a similar simple introduction to "Cat 5" wiring. This latest version of Uncle Ted's Guide covers the all premises cabling topics - wiring, fiber and wireless.
You can find these free guides on Apple's iTunes Store: Lennie Lightwave's Guide to Fiber Optics and Uncle Ted's Guide To Premises Cabling
- Reference Books for FOA Certifications available on Kindle and iPad/iPhone
  
We have created three new FOA books to be used in training for FOA certifications and as reference books for contractors, installers and end users of fiber optics. These books have full curriculum support, including free curriculum materials for teaching FOA certification courses. Because we are self-publishing these books using more modern "publish on demand" technology, they are easier to keep up to date, easier to buy and much, MUCH cheaper!
All are now available in print and electronically in Kindle and Apple iBook versions. The basic fiber optic book is also available as a self-study program in an Apple APP for iPad/iPhone/iPod.
Details on the new book each of the new books are at the book pages linked to the photos above.
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FOA iPad Apps
The FOA has just released its second APP for the iPad, a free "loss budget calculator," FOA LossCalc.
FOA LossCalc
 FOA LossCalc estimates the optical loss of a fiber optic link. This will save time for the installer of a fiber optic link needing to know whether test results are reasonable and/or make a "pass/fail" determination. It can also help the designer of a link to determine if communications equipment will operate over this link.
By choosing the type of link (singlemode or multimode) and specifying the length of the fiber and numbers of connections and splices, it will calculate the end to end loss of the link. The app has default specifications for singlemode and multimode links or the user may create custom setups with specifications appropriate for any application. http://itunes.apple.com/us/app/foa-losscalc/id476262894?mt=8&ls=1
Self -Study in Fiber Optics
 Our first app is a self-study version of the FOA Reference Guide to Fiber Optics. The FOA APP builds on the FOA basic fiber optic textbook to create an interactive learning environment that builds on the iBook electronic version of the book to add a guide to use for self-study and real-time testing that provides feedback on what you have learned and correct answers to questions answered incorrectly.
The FOA APP is priced at only $9.99, same as the iBook, so the self-study program is free. Download it from the Apple APP Store with your iPad or iTunes.
http://itunes.apple.com/us/app/foa-guide/id434354283?mt=8&ign-mpt=uo%3D4
More "Quickstart Guides"
In our continuing quest to help people understand how to test fiber optic cable plants and communications systems, we've created two more "QuickStart Guides to Fiber Optic Testing." They are simple, step-by-step guides on how to test fiber optic cable plants, patchcords or single cables using insertion loss or OTDR techniques and optical power from transceivers. It's as straightforward as it can get - what equipment do you need, what are the procedures for testing, options in implementing the test, measurement errors and documenting the results.
It can't get much simpler.
Send anybody you know who needs to know about fiber optic testing here to learn how it's done in a few minutes.
Testing Fiber Optic Cable Plants And Patchcords
Testing Fiber Optic Cable Plants With An OTDR
Measuring Optical Power In Communications Systems
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The FOA has many videos on YouTube, including two Lecture Series (Fiber Optics and Premises Cabling), Hands-On lectures on both and some other informational and instructional videos. For all the videos, go to the FOA Channel "thefoainc" or use the direct links below.
New FOA Lectures And Hands-On Videos
Where Are The Jobs In Fiber Optics? FOA talks about all the applications for fiber optics, what jobs involve and the qualifications for the workers in the field.
Prepolished/Splice Connector Termination (Panduit OptiCam)
Cabling Project Management - what's involved in a copper/fiber/wireless project -advice for the customer and the contractor
We've added new lectures on Wavelength Division Multiplexing and Fiber Amplifiers joining other new topics like the characterization of optical fibers for CD, PMD and spectral attenuation, important issues for long haul systems and DWDM, POF and OLANs..
FOA Lecture 28, Fiber Characterization
FOA Lecture 29, Plastic Optical Fiber (POF)
FOA Lecture 30, OLANs, Optical LANs
FOA Lecture 31, Wavelength Division Multiplexing
We also added a Premises Cabling lecture on counterfeit Cat 5 cable, with a demonstration of its flammability.
Premises Cabling Lecture 11: Counterfeit Cat 5 Cabling
Hazards Of Counterfeit Cable
You may have read the stories we have written about the counterfeit "Cat 5" cable made from copper-clad aluminum rather than pure copper. Recently we tried an unscientific burn test on the cable compared to a known good UL tested cable and posted a video on YouTube. You can see the results below.
Counterfeit Cable Real UL-rated cable
The difference is obvious and the danger is real. Watch the video on YouTube: Premises Cabling Lecture 11: Counterfeit Cat 5 Cabling
2 New "Hands-On Hints" Videos:
Using an OTDR
Visual Inspection of Connectors With A Microscope
Below is a list of all the current lectures (plus there are 28 hands-on videos too!). We're looking for ideas for topics for future lectures. Send your ideas to <info@thefoa.org>.
Hands-On Fiber Optic Videos show how it's actually done
Using an OTDR
Visual Inspection of Connectors With A Microscope
Fiber Optic Connector Polishing Technique
Prepolished Splice Connector Termination (Unicam)
Prepolished/Splice Connector Termination (Panduit OptiCam)
The Fiber Optic Tester In Your Pocket (Cell Phone)
Insertion Loss Testing
Fusion Splicing
Mechanical Splicing
Fiber Optic Termination, Part 1, Setup & Tools
Fiber Optic Termination, Part 2, Jacketed Cable Prep
Fiber Optic Termination, Part 3, Adhesive Prep
Fiber Optic Termination, Part 4, Stripping Fiber
Fiber Optic Termination, Part 5, Connector Attachment
Fiber Optic Termination, Part 6, Polishing
Fiber Optic Termination, Part 7, Inspection
Fiber Optic Termination, Part 8, Distribution Cable Termination
Fiber Optic Cable, Part 1 Introduction
Fiber Optic Cable, Part 2, Zipcord
Fiber Optic Cable, Part 3 Distribution Cable
Fiber Optic Cable, Part 4 Breakout Cable
Fiber Optic Cable, Part 5 Loose Tube Cable
Fiber Optic Cable, Part 6, Armored Cable
Lectures On Premises Cabling
The FOA has added more videos to our YouTube Channel, thefoainc. These are an introduction to premises cabling, covering applications, types of cabling, standards and installation practices for copper (UTP and coax), fiber and wireless. Like our lecture series on fiber optics, these provide a comprehensive introduction to the subject in short videos, typically 5-10 minutes in length, on each subject. Watch for more.
Premises Cabling Lectures on YouTube
"Hands-On" UTP Cabling Videos show how it's actually done
UTP "Cat 5" Cabling, Part 1, Tools
UTP "Cat 5" Cabling, Part 2, The Training Board
UTP "Cat 5" Cabling, Part 3, UTP Cable
UTP "Cat 5" Cabling, Part 4, 66 Block Punchdown
UTP "Cat 5" Cabling, Part 5, 110 Block Punchdown
UTP "Cat 5" Cabling, Part 6, Jacks
UTP "Cat 5" Cabling, Part 7, Testing
UTP "Cat 5" Cabling, Part 8, Plugs and Patchcords
Lectures On Instructor Training
A new section of the FOA YouTube channel is all about teaching fiber optics and premises cabling. It's designed to help instructors working toward FOA CFOS/I instructor certification but is also useful to anyone teaching fiber or premises cabling.
FOA Instructor Training and Certification Playlist (all videos)
FOA Instructor Training - Part 1 -Introduction
FOA Instructor Training - Part 2 - About The FOA
FOA Instructor Training - Part 3 - FOA Approved Schools
FOA Instructor Training - Part 4 - Instructors
FOA Instructor Training - Part 5 - Curriculum
FOA Instructor Training - Part 6 - Teaching A Course
FOA Instructor Training - Part 7 - Hands-On Labs
FOA Instructor Training - Part 8 - FOA Resources
View all the FOA YouTube video Lectures.
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What's New in the FOA Online Fiber Optic Reference Guide?
We have been updating the Online Reference Guide to keep up with changes in the industry and adding lots of new pages of technical information.
What do you do when you need to test fiber or cable on a reel? Here is anew page on Bare Fiber Testing
Couplers or splitters are used in FTTH and OLANs. How do you Test Splitters?
Tapping fiber has become a big topic in the news. How do you tap fiber?
The page on Optical LANs (OLANs) has been expanded with new material and links.
What's A Network? A simple explanation of network types and operation has been added to the FOA Online Guide.
We have updated the "Datalinks" page.
FOA has added a page on Connector Repair to our Online Guide.
FTTH in MDUs (Multiple Dwelling Units)
When we talk about FTTH, we often assume we are installing the fiber to a “home” where it terminates in a optical line terminal (OLT) and services (voice, data and video) are delivered inside the subscriber’s "home." But since we may have detached single-family homes, row houses or living units in a large building, the situations can be quite different, requiring different architectures and installation practices. To clarify the options for fiber in MDUs, FOA has created a new page in our FTTx section of the FOA Guide to explain the options.
FOA Guide: FTTH in MDUs
Three new "Quickstart Guides" for fiber optic testing: cable plant & patchcord loss, power and OTDR
OLANs: Optical LANs - based on FTTH technology and offering speed and economy for most premises applications.
FTTx and Design Pages Updated
As we developed the new Fiber U self-study courses, we updated the FTTx and Design pages and added a FTTx installation section.
Testing FTTH
Basic guidelines for testing FTTH PON networks
Learn More About OTDRs - Download a Free OTDR Simulator
More and more installers are being asked for OTDR testing but using these instruments is not easy. They are hard to set up properly and complicated to interpret the traces. Using the autotest function can lead to disastrous results! The FOA has a good tutorial on OTDRs on our Online Reference Guide and we added a free download of an OTDR simulator to the OTDR section so you can learn how to use an OTDR on your PC.
More New Info:
Links to manufacturers and distributors of fiber optic lighting products.
The FOA Online Fiber Optic Reference Guide has become very popular - perhaps the most popular technical website ever, typically with over 360,000 users downloading about 1.75 million pages in 2011! We continue updating materials regularly, keeping it as up to date as possible.
Find What You Want Using "Google Custom Search
 There's so much information on the FOA Tech Topics and Online Fiber Optic Reference Guide that even a well-organized Table of Contents isn't enough and when the material is always changing, an index is impossible to maintain. So the FOA is using the latest technology in search, Google Custom Search, which will allow you to search just the FOA Tech Topics and Online Fiber Optic Reference Guide for any topic you want to find more about. Try it!
Go to The FOA Online Fiber Optic Reference Guide.
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School News
Quote from one of our certified instructors: I want to thank you and your organization for all the resources you provide for the students and the opportunity to offer the certification to the students. The fact that you published the book yourself to get the cost down and the unlimited free resources on your website shows a commitment to the public that is second to none. I let it be known to the students that the FOA is the best in the industry at supplying knowledge and resources related to the communication industry. I look forward to passing on the information that you provide for the industry.
Great Video About An FOA School And Their Training
BDI Datalynk trains at the Unversity of Central Florida. UCF created this incredible video on the BDI Datalynk program. It shows the power of what they offer on campuses around the US.
Watch the video here: http://www.ce.ucf.edu/Program/2583/Fiber-Optics-Network-Certification-Courses-Non-credit/
For more information, contact Bob Ballard, CFOS/I, BDI DataLynk, LLC, A Vietnam Veteran-Owned Company
www.bdidatalynk.com, Ph: 512-785-9024
New Schools
The FOA welcomes the newest additions to our listing of FOA-Approved Training Organizations:
Admintelecom Academy
Ghana
Tel: +233 244379657
Email: fred.larnyoh@admincity.com, admin.academy@admincity.com
www.admincity.com
FOA Approved School # 759.
Find a listing of all the FOA-Approved schools here.
It's Now A Lot Easier To Find A FOA-Approved Training Organization
Most phone calls we get regarding finding a FOA-Approved training organization want to know two things: what school is closest to me or what school offers the certifications I need. That can be difficult, since the FOA has almost 200 training organizations we have approved worldwide!
We've been looking at ways to make it easier, and we think we've got a good solution. In fact we have two solutions.
First we have added a sortable table of all the FOA-Approved schools.
You can also use our FOA Google Map Application to find FOA-Approved schools.
Here are links to the sortable table of all the FOA-Approved schools and FOA Google Map.
What Should A Fiber Optics or Cabling Tech Know and What Skills Do They Need?
The FOA has been updating its lists of KSAs (Knowledge, Skills, Abilities) for fiber and cabling techs. The updated list is now on the website for your information and comments - as fiber and cabling KSAs evolve as new technologies develop.
KSAs for fiber and cabling techs.
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Good Question! Tech Questions/Comments Worth Repeating
Testing Bare Fiber (11/13)
Q: How Do You Test Bare Fibers or Unterminated Cables On A Reel Before Installation?
A: There are two ways to test the loss of fiber on a reel without connectors. See the FOA page on Testing Bare Fiber.
One is to do a "cutback test" using a light source and power meter. It is shown here (http://www.thefoa.org/tech/ref/testing/test/loss.html) in the section "Testing Fiber Attenuation." You also need "bare fiber adapters" which are available from many distributors.
The second way is to use an OTDR, a long pigtail (a cable with a connector to adapt to the OTDR and a bare fiber on the far end. It should be fairly long, `1km) and a mechanical splice to temporarily connect to the fiber to be tested. Then just take a regular OTDR trace (see http://www.thefoa.org/tech/ref/testing/OTDR/OTDR.html) and look for the attenuation and any faults in the fiber.
Microscope Magnification (11/13)
Q: I am doing a lot of fiber optic jumpers for control systems, either single mode or multimode. I want to get a scope to inspect the ends after I clean them would you recommend a 200X, 400X handheld or one similar to a Noyes OFS 300 200C?
A: We prefer to use lower magnification and have a wider view so I can see more of the ferrule to determine its condition. You can see the fiber effectively at 100X but 200X may be better. 400X may be too much for most tasks like inspecting for cleanliness, but may be good if you are polishing SM for good reflectance. We've used the Westover units for years because they offer two different methods of illumination - direct and at an angle. If you are doing a lot of patchcords, I recommend a video microscope. I've used the Noyes unit that interfaces to a PC to create the FOA Microscope Inspection YouTube video here: http://www.youtube.com/watch?v=IyumH8CiUPQ&feature=youtu.be and it works well.
Testing MM Fiber For 10G Networks (11/13)
Q: Is testing 10g MM fiber is different than testing regular MM fiber?
A: Assuming it's OM3 or OM4, it should be tested like other 50/125 fibers - insertion loss. Theoretically, that means that it should be tested with sources or mode conditioners that create a EF launch according to the current TIA OFSTP-14 standard.
At the TIA meeting in Philadelphia in October 2013, the TR-42.11 committee responsible for OFSTP-14 agreed to modify the document to require EF only for that case and at 850nm only, not for any other multimode fiber type nor at 1300nm. Data was presented by Fluke that showed that mandrel wrap conditioning would bring most sources into EF compliance. The committee is working toward a solution that calls for a mandrel wrap tested by HOML - higher order mode loss. HOML measures the power before and after the mandrel wrap and looks for a specified power loss due to the mandrel wrap.
Micro-cracking In Fiber (10/13)
Q: Does your organization have information on the effects of micro cracking in optical fibers over a 20 year life?
A; We do not have any particular information on this subject. It has been discussed by the fiber manufacturers in literature over the history of fiber. The manufacturing process includes stress testing of the fiber which is intended to cause failure at points that could lead to future failure. After that, the coatings provide protection and the stress on the fiber can be a factor. We have discussed this topic with fiber manufacturers in terms of the lifetime of deployed fiber cable and they talk about a 40 year design life.
UTP Jacks and Punchdown Blocks (10/13)
Q: Why are the color codes for jacks (8p8c connectors) different from punchdown blocks?
A: Punchdowns preceded the modular connectors by at least 50 years and were set up to punch down pairs in numerical order, with "tip" (striped wire) first then "ring" (solid wire) for each pair. (Tip refers to the wire connected to the tip of the phone plug from an old manual switch used by operators and ring refers to the ring around the phone plug.) Blocks came with options for 25, 50, 100 pairs or more to accommodate the high pair count of POTs cables. When 4-pair cables came along, each cable was punched down in sequence (blue, orange, green, brown).
When jacks came along the first use was also for POTs - plain old telephone service - and the pairs were split symmetrically.
When Ethernet, DECnet and IBM started using this modular 8-pin jack, they all chose slightly different pin usage but all separated conductors in the pairs to prevent crosstalk (http://www.telebox.com/technical/t-pdf/WiringConfig_2007-0205.pdf). TIA choose to standardize on a 4 pair cable for the jack and standardized on two pin configurations (had to satisfy both AT&T and the Ethernet people.) Thus we got TIA 568A/B when it became standardized.
As speeds increased, the crosstalk and return loss became more important so the jacks, starting with Cat 5, included internal "twists" to continue the tighter twists in the pairs.
 
Punchdown blocks have pretty much disappeared since Cat 5 because it's hard to keep crosstalk and return loss under control. 110 blocks are better than 66 blocks, but still tough to get high speed performance.
Bi-directional Testing (10/13)
Q: I am wondering why you would need to perform bi directional insertion loss testing? I would assume that you should get the same results testing from either end?
A: That's an interesting question when you are talking about insertion loss.
For OTDRs, the answer is obvious - the differences can be quite large due to the different backscatter coefficients of fibers which causes joints to be gainers as much as 1/3 of the time.
For insertion loss, the likely directional measurement errors are generally smaller, primarily due to the different conditions of the connectors on the reference cables and the variations in the diameters of the fibers at joints.
Those errors may be smaller than some simpler issues like source wavelength, a major contributor for loss variations in long singlemode and most multimode cable plants. By source wavelength, we do not mean 1310nm vs 1550nm for singlemode or 850nm vs 1300nm for multimode, we mean that international specs for test sources allow significant variations, e.g. 1310nm lasers can have wavelengths from ~1280-1330nm and 850nm LEDs can vary from 820-880nm. If you look at the loss variation due to the variation of attenuation coefficient of the fiber, the potential for error is large.
In my 30+ years of working with standards committees, I've found that they tend to focus on certain issues and ignore others when writing standards. The committees have, for example, focused on mode-power distribution in MM testing but ignored issues like source wavelength and core diameter (which I have been adamant at presenting data to TIA committees here in the US to point out the real world issues.) Strangely enough, long SM runs are sometimes not even tested for insertion loss.
So to finally answer your question, you will likely not get the same result when testing insertion loss in the opposite direction, but the measurement uncertainty due to direction is only part of a larger number of potential errors that probably do not justify the time and cost of bidirectional testing.
One could probably argue the same way on OTDR testing, but many people are confused by the large numbers of gainers one sees in a long concatenated link.
OTDR Resolution (9/13)
Q: We have a prefab cable system with about 100 hi density SM&MM cartridges with a 12 strand MTP connector on the back and 12 LC connectors (p/n: ECM-UM12-04-89G). There is roughly 18 inches of fiber wound up in the cartridge so the OTDR consistently fails at this point due to terrible reflectance. It’s almost like the it cannot see the 2 connection points because they are so close together. Is there an OTDR that will resolve this?
A: This is not a proper use of OTDRs. There is no field OTDR that can resolve the connectors on these modules. The lab versions that could see them cost ~ten times as much, use different measurement principles and are not portable. These modules should be tested as part of a complete cable plant installation for insertion loss with a light source and power meter like every other installed cable plant. At best, you could consider them one event in the OTDR trace and measure the loss across the two connections. Since reflectance is a complicated calculation, I'm not sure what happens with two reflectances that would be combined, but you could compare one fiber in a module to another.
Fiber In Airports (9/13)
Q: Can you show me an example of Fiber Optic Cabling Layout of an airport.
A: Fiber has been used in airports for decades. FAA developed a runway monitoring system many years ago that checks runway lights and other services and does CCTV video surveillance. Inside buildings and between them, fiber provides communications for the operating authority and tenants, connects signs, provides WiFi and cellular wireless systems, etc.
For one specific application, Dubai Airport's new Terminal 3, see the FOA Newsletter article "FTTO: Fiber To The Office" and be sure to read Cliff Walker's paper about his design.
OLAN Design (9/13)
Q: At slide 18 (13:23) in your YouTube Video on OLANs, you say we don´t need telecom closets. You´re considering that the telecom closet is substituted by the passive patch panel, the switch or both? It seems a stupid question, but depending on where your central office is located, you can have a single strand running from the central office to a switch inside the building´s basement, or having multiple strands, running from the CO through the passive patch panel to a small switch on every other floor. I don´t understand which of this scenarios you´re suggesting to be the most economical.
A: In an OLAN, the switches in the main equipment room have connections to the outside world, often today on fiber for a medium/large business, and inside the business, to the companies servers and storage, either on fiber or copper. Those switches connect to users, typically through a backbone cable to local switches near the users and horizontal cabling, usually Cat 5E/6/6A connects users's desktops or wireless APs or other IP devices connected over Ethernet.
An OLAN replaces the racks of switches in the main equipment room with a OLT-optical line terminal- that is also rack mounted, about a foot high, that serves up to 8192 users in about a 10km radius. The OLT connects to a splitter with a max of 32 ports over a single fiber that is used bidirectionally. The splitter works like the switch in the telecom closet, connecting the main switches to many users, but is passive, needing no power. Each of the outputs of the splitter connects to a local switch that typically provides 4 Ethernet ports at the work area, along with PoE -power over Ethernet if needed. Thus, one electronic port on the OLT can serve 128 users with 2.4Gb/s down and 1.2Gb/s up.
So the splitter can be thought of as a substitute for the switch in the telecom closet, but needs little space and no power or AC -thus no telecom closets. Users place splitters on walls, above ceilings, etc. instead of racks.
We will be doing more on this- in the newsletter, on Fiber U, YouTube, etc. in the near future.
Cable Plant Maintenance (9/13)
Q: What is recommended for inspection/maintenance for outside plant ADSS fiber optic cable? We have a few hundred miles of mostly overhead OFS ADSS Fiber Optic Cable with 48/60/144 count. We have no current outside plant maintenance program for that fiber and I was trying to find out what type of maintenance is recommended, and at what periodicity.
A: Fiber optic cable has no special inspection or maintenance requirements beyond general cable maintenance- e.g. looking for branches falling on it or growing around it or tennis shoes hanging from it.<g> About all anyone should do is periodically visually inspect the route. If you think something may be wrong, test a few spare fibers for loss with a light source and power meter or take traces with an OTDR and compare to earlier results. Perhaps once a year or after natural events that could harm cables.
Recycling Cabling (8/13)
Q: Who can I contact regarding recycling cable I am removing from a building?
A: Here are some people who say they recycle fiber optic cable or at least know how to do it:
http://www.scottrecycling.com/complete.html
http://www.scrapmonster.com/selloffer/fiber-optic-cable/10400
http://www.dnvkema.com/services/ces/hse/recycling/recycling-cables.aspx
http://tmscrapmetals.com/Recycling.html
Lightning Protection (7/13)
Q: I want some technical literature and practical tips on “Protection of OSP from lightening”. Please help.
A: Try this from the US Federal Aviation Agency, it's fairly complete. https://faaco.faa.gov/attachments/STD-019e2.pdf
I've seen the aftermath of lighting strikes where a cable was simply in the way of the lightning and over 100m of the cable was damaged by the high current affecting the armor. If lightning strikes a cable with conductors, there is little you can do to protect the cable, so the focus is on protecting the electronics.
Bend Radius For Fiber? (From a FOA school instructor) (6/13)
Q: I have a question regarding the bend radius that was asked in my class. We understand the bend radius as it pertains to pulling cable. One of my students wanted to know if it still applies to individual fibers after the jacket has been stripped off.
A: Excellent question. The cable rules come from manufacturers who must make cables to handle the stresses of installation. When you get to the fiber level, the situation will depend on the type of fiber and the application, e.g. in splice closures or patch panels and the type of fiber.
When splicing SM fiber cables together, the splice closure is designed to protect the fibers from stresses which can cause loss or long term unreliability. When SM was mostly used at 1310nm wavelength, the closures were designed for about a 3" diameter fiber loop for the 250 micron buffer fiber. With more use at 1550nm where bending losses are more severe, a ~4" diameter loop was adopted. Thus it was the fiber and closure manufacturers who jointly developed a de facto standard.
For tight buffered fiber, mostly MM in premises cables, the issue was how fibers would be routed inside a box with connectors installed on each fiber. Here a minimum radius of ~32 mm was common practice.
All this, of course, predates bend-insensitive fiber. With those, fiber manufacturers seem to be competing to see who can abuse their fiber the most! While BI fibers do not have as much stress loss, the long term reliability of a tightly bent fiber is still questionable so conservative guidelines should be followed. BI fiber is very popular for indoor applications, but should still be handled with care. It has made possible some new ultra-small cables which are easier to install in buildings.
Standards For Datalinks (6/13)
Q: I have the ITU G.652 standard and the 662 standard as well, but these address more of the fiber and component system requirements, characteristics and performance without any test convention related info. Are there any fiber based system test references/standards you can recommend?
A: Most standards are written for component manufacturers, not system users. Test standards generally refer to the cable plant, not the system. For the cable plant, you do a "loss budget" which estimates the loss and then do an insertion loss test to see how test results compare to the loss budget estimate.
Here is information on the loss budget http://thefoa.org/tech/lossbudg.htm
And information on testing from the FOA standards http://thefoa.org/tech/ref/testing/test/OFSTP-14.html
There are standards for many communications standards, for example Ethernet (see http://thefoa.org/tech/Linkspec.htm) but many systems are proprietary, so the manufacturer specifies the link "power budget" based on the output power of the transmitter and input power requirements of the receiver. See http://thefoa.org/tech/ref/appln/datalink.html
The system manufacturer will specify a cable plant loss budget to be less than the link power budget to leave some margin for system operation over time.
Note: This seems to be a problem that has not been addressed by standards. FOA has proposed a "datalink" standard to address the need.
OTDR Settings (6/13)
Q: What are good values to set a OTDR to for PASS/FAIL?
Splice threshold
Reflectance threshold
Slope threshold (slope isattenuation coefficient)
End threshold (depends on whether you 1) use receive reference cable which would be a normal connection loss or 2)the length of the cable and the noise floor of the measurement. Best to make sure the trace is not noisy to the end and have 2-3dB from the cable backscatter level to the noise floor.
A: Here are some recommended values for types of links:
Application
|
Splice
|
Connector
|
Reflectance
|
Attenuation
|
Singlemode long distance (>5-10km)
|
<0.1dB (fusion)
|
<0.3dB
|
>-40dB (that means -41dB or more)
|
0.4dB/km at 1310nm, 0.25dB/km at 1550nm
|
SM short links
|
<0.1dB (fusion)
|
<0.3dB
|
>-50dB (that means -51dB or more)
|
0.4dB/km at 1310nm, 0.25dB/km at 1550nm
|
MM
|
0.3dB (fusion or mechanical)
|
<0.5dB
|
>-30-35dB
|
3.0 dB/km at 850nm, 1dB/km at 1310nm
|
Is Reflectance A Problem on Short SM Links? (6/13)
Q. Have you heard of high reflections causing issues with short SM links? If so, at what speeds and levels of reflection? The standards only require -26dB for SM, but does that only work for lower speed applications? TI have noticed with higher speed digital systems that reflection can cause issues.
A: We started hearing about it on campus type applications of Gigabit Ethernet using SM ~1km long - that was a decade ago. The first time it was with field terminated SM (I's bet using MM techniques) that was probably -20dB reflectance. Cutting the field terminations off and splicing pigtails on the cable solved the problem.
We've seen other similar instances, all with short SM links. We believe the problem was not with the commonly accepted explanation, interference with the laser transmitters (which may affect the linearity of analog transmitters), but multiple reflections (like you see with ghosts on an OTDR) adding to receiver noise. Each connection can add to the reflectance. Higher speeds makes it more problematic because the power budgets are lower but the background noise remains fairly constant.
It appears to be a problem also on FTTH and OLAN PONs. Most of these networks are now specifying APC connectors to stop reflections.
Regards,
Tech Hint: Did You Know You Have A Fiber Optic Tester In Your Pocket?
Yes! That old mobile phone has a camera which may be sensitive to infrared light - lots more than your eye - and can detect light in an optical fiber or from a transmitter. Chris Hillyer,CFOT/CFOS/I, Master Instructor, Northern California Sound & Communication JATC sent us some photos showing how this works. See below or the video now on YouTube. Update: You should check out your old cell phones before you recycle them. We've found older models use sensors which are better at infrared than the newer ones which take better pictures. This is a good use for your old cell phones hiding in the drawer!
Fiber Cleaning
This is a topic we keep reminding everybody about, and here is why:
From a contrator in the Middle East: Here some samples of the connectors for SM fiber already installed in the system we were testing.
 
As you can see, the dirt is large compared to the size of the fiber (dark gray), and the core (not visible here) is only 9/125 of the overall diameter of the fiber! More on cleaning. See Product News below for links to vendors of fiber cleaning products.
See news about Fiber Optic Cleaning Videos on YouTube by ITW Chemtronics below.
Measurement Uncertainty: Everyone testing fiber optics should understand that every measurement has some uncertainty - whether you are measuring loss, length, wavelength, power, etc. Knowing that uncertainty is very important to interpreting the measurement. It's worthwhile to read and understand the issue of measurement accuracy covered in this page of the FOA Online Fiber Optic Reference Guide.
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Worth Reading or Watching:
What Is The FOA?
Hear FOA President Jim Hayes tell the FOA Story in a 2-part interview by Sound & Video Contractor Contributing Editor Bennett Liles. It tells about the FOA history, goals and achievements.
Part 1: http://svconline.com/podcasts/audio/fiber_optic_association_part1/index.html.
Part 2 http://svconline.com/podcasts/audio/inside-fiber-optic-association2-0924/index.html.
Trends, Technologies, and Ecosystems: Evolution of the Digital Home
The evolution of the connected home continues toward increasing complexity. Devices and services must continually offer more: more functions, more speed, and more consumer benefits. In this new whitepaper, Parks Associates analyzes the factors impacting the connected home, leveraging our industry and consumer expertise to determine the key trends of 2013. Download it here.
ITU Report On Broadband
Countries with a clearly-defined national vision for broadband are significantly out-performing other countries, according to a new joint report released by ITU, the Broadband Commission for Digital Development and funded by network equipment maker Cisco Systems Inc. ITU analysts indicate that countries with a National Broadband Plan have fixed broadband penetration some 8.7% higher on average than countries without plans.
Read the report here.
Networks Today: 80% on cable, 20% wireless, Networks Tomorrow: 20% on cable, 80% wireless
Dimension Data this week released its annual Network Barometer Report 2013, which evaluates the readiness of enterprise networks to support critical business operations. The announcement, made during the Cisco Live user conference in Orlando, Fla.
(The gentlemen looking at a bundle of copper cables must be illustrating the industry's nostalgia for old copper technology!)
You can download the Dimension Data report here.
ITU Report On Broadband
Countries with a clearly-defined national vision for broadband are significantly out-performing other countries, according to a new joint report released by ITU, the Broadband Commission for Digital Development and funded by network equipment maker Cisco Systems Inc. ITU analysts indicate that countries with a National Broadband Plan have fixed broadband penetration some 8.7% higher on average than countries without plans.Read the report here.
Have You Noticed The "Halo Effect"?
We've written before about "bend-insensitive" fibers that use an optical ring around the core to prevent light loss when the fiber is stressed. But when inspecting connectors on BI fiber, you may have seen a "halo" around the core like this.
OFS has created an application note that discusses this effect, caused by light in the fiber or from the inspecting microscope. It seems some installers have gotten confused, thinking they are looking at the whole core of the fiber (62.5/125 fiber perhaps) instead of the 50 micron core and the halo caused by the optical "trench" around the core that provides the bend insensitivity. OFS Application Note On The Halo Effect.
How Is Fiber Manufactured?
OFS invites you on a tour of their multimode fiber manufacturing facilities in this new 5-minute video. You will see their highly automated manufacturing operation in Sturbridge, Mass., including their patented MCVD preform fabrication process to fiber draw and final product testing. With a technological heritage dating back to AT&T and Bell Labs, OFS has been manufacturing high-quality multimode fiber since 1981.
Watch the video here.
Where Are The Jobs In Fiber Optics?
The August, 2012 FOA Newsletter presented a review of where we see the most active areas in fiber optics now and where the jobs seem to be most available. You can read this article here. If you are looking for a job, the FOA also has a web page on looking for jobs and a LinkedIn group for CFOTs where jobs can be posted,plus a jobs section in this newsletter.
More On Fiber Use In Wind And Solar Power
Craig Bowden, FOA Master Instructor at FiberNexxt in NH, presented a program at the New England Fiberoptic Council recently on fiber in wind power. His presentation is available for downloading here. It's full of good illustrations and photos that tell the story.
Making Sense of The G.657 Standard (OFS)
The G.657 standard was developed by the International Telecommunications Union (ITU) to provide consistency in the evolving requirements for bend-insensitive single-mode fiber.This OFS paper sums up the standard and what it means. Read more.
Want To Know Where Submarine Fiber Optic Cables Run?
There is a good map online by TeleGeography you can access here.
Confused By Standards?
You are not the only one! As Bob Metcalfe, co-inventor of Ethernet, once said at a conference "The wonderful thing about standards is we have so many to choose from!" But the Siemon Company, an active participant in standards activities for decades, has tried to give some order to this chaos with a new website Standards Informant where they cover the TIA, ISO /IEC and IEEE standards that affect cabling and networks. If you need to keep up with standards, sign up for their email newsletter too.
Benchmarking Fusion Splicing And Selecting Singlemode Fiber
We've been asked many times "How long does it take to splice a cable?" It's not a simple answer as it varies with the number of fibers in the cable and the work setup, including whether one or two techs are working at a job site. FOA Master Instructor Joe Botha of Triple Play in South Africa did his own analysis based on decades of experience both splicing cables and teaching others how to do it properly. This is one of the best analyses we have seen because Joe includes prep times as well as splicing times and differentiates between one tech and two techs working together. He adds some other tips on fusion splicing too. This should be mandatory reading for every tech and given to every student! Here is Joe's splicing analysis.
Joe also has an excellent writeup on how to choose singlemode fiber that helps understanding the different types of G.6xx fiber. Read it here.
And you will want to read Joe's report on splicing different types of SM fiber, including bend-insensitive (G.657) fiber. Read it here.
Videos on Firestopping: These free videos from UL and the International Firestop Council are good tutorials on firestopping. Go here to view the videos.
Micro-Trenching, Cable Removal
Nano-Trench offers products for micro (or I guess they call it nano-) trenching and their website is very informative. They also have Kabel-X, a method of extracting copper cables from old conduit. Both websites are informative and interesting. Watch this video on the cable removal process!
Free - Mike Holt's Explanation Of The US National Electrical Code (NEC) For Communications Cables
Mike Holt is the acknowledged expert of the US National Electrical Code (NEC). His books and seminars are highly praised for their ability to make a very complicated standard (that is in fact Code - law - in most areas of the US) easily understood. Part of the appeal is Mike's great drawings that make understanding so much easier. Mike makes Chapter 8 of his book available free. It covers communications cables, telephones, LANs, CATV and CCTV, for premises applications. Even if you live in a region or country where the NEC is not the law, you may find this interesting.
Download Mike's Chapter Here.
Fiber Optic Crossword Puzzles For Entertainment And As A CFOT Certification Study Aid (2/12)
Pearson Technologies Inc., a 32-year fiber optic training, technical and marketing consulting firm, announces availability of a free training and certification tool. This tool is a free set of crossword puzzles on the terms of fiber optic installation and products. This set assists those studying fiber optic installation or planning to take the Fiber Optic Association (FOA) Certified Fiber Optic Technician (CFOT) certification examination. The four puzzles are for: light and fiber terms, cable terms, connector and splice terms, optoelectronics and testing terms.
The puzzles can be viewed and printed from: http://www.ptnowire.com/resources.htm or http://www.ptnowire.com/CFOT-Puzzles-vb.pdf. Individuals can receive the answers by email request.
For additional information, contact Pearson Technologies Inc. at: 4671 Hickory Bend Drive, Acworth, GA 30102, at (770) 490-991, or via e-mail at fiberguru@ptnowire.com.
New Eric Pearson Books
A new book from Eric Pearson, Mastering Fiber Optic Network Design, has just been introduced (9/12).
  
Pearson Technologies Inc. announces the release of four new books, Mastering Fiber Optic Network Design, Professional Fiber Optic Installation, The Essentials For Success, Mastering Fiber Optic Connector Installation and Mastering The OTDR.
Based on 32 years of experience, laboratory testing, development, and training of more than 8000 installers, these books is suitable for training, installation, personnel certification, and reference. Eric's books are perhaps best described as fiber optic "cookbooks," full of detailed directions that reflect many years of tesing in his courses. They are valuable references for the fiber optic tech.
For additional information. contact Pearson Technologies Inc., www.ptnowire.com, fiberguru@ptnowire.com, 770-490-9991
Fiber Optic Cleaning Videos on YouTube
ITW Chemtronics has three fiber optic cleaning videos on covering Dry Cleaning, Wet-Dry Method, FiberWash and Combination Cleaning. They are good explanations of cleaning processes - the Wet-Dry is especially interesting.
A Documentary Treasure on the History of the Internet
15 minutes of a rarely-seen BBC documentary demolish the myth that ARPAnet was inspired by nuclear war, and explain the far more intriguing truth.
http://www.technologyreview.com/blog/mimssbits/26719/?nlid=4433
Ensuring Distance Accuracy On OTDR Measurements
By JDSU.
Fiber Optic Safety Poster
We've had numerous requests to reprint our guidelines on safety when working with fiber optics, so we have created a "Safety Poster" for you to print and post in your classroom, worksite, etc. We suggest giving a copy to every student and installer.
Corning now offers videos on . Lots of interesting videos, some technical, some sales, but all good information.
US Conec's videos on cleaning fibers - show's the results of proper cleaning.
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Webinars of Interest (Archives)
CI&M magazine often does webcasts on interesting topics in premises cabling. FOA President Jim Hayes has done several for them too. Here are the archives of all recent webcasts: http://www.cablinginstall.com/webcasts.html
Broadband Properties Webinar Archives
Lots of interesting webinars, mostly on FTTH. Go here.
Broadcast Engineering Magazine - Fiber Optic Testing
FOA President Jim Hayes presents an overview of fiber optic testing for all applications. Available on Demand. Sign up here.
OSP Magazine Webinars
OSP Magazine (OSP as in outside plant telco) is now offering a number of interesting webinars that cover fiber topics, including network design and specialized components. http://www.ospmag.com/events/web/
Multimode Fiber Characterization Launch Condition Considerations - new ap note from JDSU
JDSU Reference Guide to Fiber Optic Testing – Volume 2 Published
The second volume of the JDSU series on fiber optic testing has been published. Volume 1 focused on Basic Fiber testing and Volume 2 is geared toward fiber optic installers, project managers, telecom technicians and engineers who need to understand fiber networks. Volume 2 also covers Chromatic Dispersion, Polarization Mode Dispersion, Attenuation Profile and Fiber Link and Network Characterization. A 3rd volume, a glossary of fiber optic terms, is also available for download.
This is a "MUST HAVE" for all fiber optic techs. Download your free copies here.
We used this book as one of our references in creating a new page in the FOA Online Reference Guide on chromatic dispersion (CD) and polarization-mode dispersion (PMD).
Careers in Fiber Optics: Brian Smith. A 1998 book on fiber optic jobs is a bit dated, but a free overview is on Google Books and worth a look at it online.
Good Technical Websites
American Polywater (http://www.polywater.com/) has one of the best technical website for cable installers. Here is a rundown on some new material on their site.
Cable Installation using "Push" or "Push/Pull"
Polywater's new Pull-Planner™ 3000 Software allows a "pushing force" variable in pulling tension calculations. Read a White Paper that quantifies the push contribution and compares calculation results to field experience. --
http://www.polywater.com/pushing.pdf
Pulling Cable Through Water?
Read a Product Spotlight on Polywater® + Silicone™, Polywater's new generation underground lubricant. Continued reduction of friction when pulling through water is only one of the unique features of this lubricant. --
http://www.polywater.com/NNNBSL.pdf
Check out their website, especially “Videos,” “Engineer’s Corner” and “Calculators.” http://www.polywater.com/NNNBSL.pdf
" Heard on the Street" is a monthly online newsletter from Frank Bisbee of Communications Planning Corporation that covers the telecommunications and cabling businesses. Each month includes news from manufacturers, trade associations and professional societies like the FOA. You can read the current issue and back issues online.
JDSU has announced the See the Light webinar series, a four-part program designed for anyone involved in the installation, maintenance, and repair of fiber optic systems. It begins with fiber inspection and cleaning and then covers the basics of fiber testing. The webinar series then continues with the more advanced optical time-domain reflectometer (OTDR) and fiber local area network (LAN) testing challenges. More information on the series.
IGI is offering a series of webinars on topics of interest to those in the communications industry. You can join them live ir download from the archives. IGI WEBINAR ARCHIVES UP AND RUNNING - VISIT TELECOMBRIEFINGS.COM TO DOWNLOAD!
IGI, a major market research and technology reporting company (the "Active Optical Cables" below) is offering a a free one year subscription to one of our fiber optics newsletters to FOA members. All they have to do is to send IGI an e-mail stating which newsletter they would like to get. See http://www.igigroup.com/nl.html for a listing of IGI Newsletters.
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FOA Tech Topics -
A Fiber Optic Tester In Your Pocket? (See the video on )
Yes! The camera in your cell phone is sensitive to infrared light - lots more than your eye - and can detect light in an optical fiber or from a transmitter. Chris Hillyer,CFOT/CFOS/I, Master Instructor, Northern California Sound & Communication JATC brought this to our attention.
 
If you have an old cell phone, try it too. Our experience is that older cell phone cameras have better sensitivity at IR wavelengths than newer phones, so you may want to toss that old phone into the toolbox.
- FOA Technical Bulletins
- How do you design and manufacture fiber optic systems? Choose and install one to serve your communications needs? Troubleshoot problems? The FOA Fiber Optic Technical Bulletins will provide step-by-step guidelines to help you. All are PDF files you can download, print and use.
- Testing Update
- Are there really 5 different ways to test optical fiber cabling after installation? Why so many? How do the measurements - and more importantly the measurement results - differ? What are the advanteages and disadvantages of each method?
- Why are there 4 ways (maybe 5) to test fiber optic cables?
- Do OTDRs and OLTS tests give the same results?
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- New Tech Topics
- Industry standards updated to include more international standards
- Updated link specs for fiber optic networks - now includes 10/40/100G Ethernet.
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Product News
Foam Sealant For Pedestal Floors
American Polywater® PedFloor™ Structural Foam creates a barrier to protect pedestals and cabinets containing standby power supplies, splices, switches and other gear. Polywater® PedFloor™ helps prevent outages and service disruptions by creating a resilient and impermeable barrier that keeps out moisture and stops rodents, snakes, and insects from burrowing up through earthen gaps into the enclosure, potentially causing costly outages or safety hazards to crews. The strong, lightweight seal withstands freeze-thaw cycles and environmental extremes. It is compatible with cable jacket materials and will not corrode metal. Read more.
Recycling Communications Cable
FOA was contacted by a company that recycles electronics communications equipment and cabling. CommuniCom recycles cable/metals/e-waste for Telcos and CATVs. They also recycle Fiber Optic Cable and associated Materials (the fiber scrap). And, they reclaim OSP abandoned copper cables (abandoned from road moves or FTTx growth). This is a huge part of our business. They do the work (permitting/locates/labor) for free and we revenue share back with our clients (telcos).
Contact Steve Maginnis
smaginnis@communicominc.com
www.communicominc.com
803.371.5436 (cell)
Loss Budget Calculator For Android OS
Sebastian Flores has created a loss budget calculator for Android operating systems. Being iOS users we cannot report on its use, but it has some positive feedback from users on the FOA LinkedIn group.
You can find it on Google Play along with Data Tech Helper a similar app by Sebastian for copper cabling.
Bend Insensitive Fibers Get Smaller Coatings, Smaller Cables for FTTH or OLANs
OFS has started supplying BI-SMF with a 200 micron coating instead of 250 microns. This means they can make smaller cables or higher density cables, ideal for FTTH and OLANs. Like the TEC cables above, smaller cables are easier to handle, especially in high density environments.
Read more.
Illuminated Fishtape: Why Didn't I Think Of That?
Klein Tools, (http://www.kleintools.com/) for professionals since 1857, introduces a new illuminated fish rod tip (Cat. No. 56119). The bright white, omni-directional light illuminates when fishing above ceilings, in attics, through walls, in crawl spaces and under raised floors. The hook or bullet nose attachments (sold separately) fit smoothly into the threaded top and the ends are tapered for easier pushing and pulling.
Handheld OTDR
Advanced Fiber Solutions has introduced a new compact portable OTDR that offers high resolution (to 1m) and light weight (1.6 pounds, 0.72 kg) plus numerous wavelength and range options. Here is more information.
Micro-Trenching, Cable Removal
Nano-Trench offers products for micro (or I guess they call it nano-) trenching and their website is very informative. They also have Kabel-X, a method of extracting copper cables from old conduit. Both websites are informative and interesting. Watch this video on the cable removal process!
Protecting Pedestals From Rodents
Pedestals and underground vaults can be damaged by rodents who come up through the base and damage cables. Uraseal "Drain N'Seal" foam deters mice from taking up residence in your pedestals. They have some good videos on using their product.
Used Test Equipment – Buy or Sell
http://www.testequipmentconnection.com/
Have you read the FOA Tech Topics on Cleaning?
More links on cleaning:
As much as 70% of the problems associated with deploying fiber to the home result from something as simple as dirty connectors according to JDSU. Telephony Online.
US Conec's videos on cleaning fibers - show's the results of proper cleaning.
Westover
- AFL
ITW Chemtronics
Cleantex Alco Pads
MicroCare
Seiko-Giken
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FTTH Notes:
Many States In the US Restrict Municipal Networks
As reported in the website "Community Broadband Networks," many municipalities are creating their own networks, including FTTH like Chattanooga and Clarksville, TN, etc. But in 19 of the US states, there are laws that handicap municipalities or outright ban their offering "telecom" services. (See the list of laws compiled by Optica here.) Obviously, these laws were passed to protect the (usually monopoly) telecom and CATV providers who do not want competition. But they also make it difficult or impossible for many areas to get broadband.
Does anybody know if these laws prohibit a municipality from building a fiber network and then leasing it to an Internet service provider? Obviously, FTTH needs good lawyers too.
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FTTH in MDUs (Multiple Dwelling Units)
When we talk about FTTH, we often assume we are installing the fiber to a “home” where it terminates in a optical line terminal (OLT) and services (voice, data and video) are delivered inside the subscriber’s "home." But since we may have detached single-family homes, row houses or living units in a large building, the situations can be quite different, requiring different architectures and installation practices. To clarify the options for fiber in MDUs, FOA has created a new page in our FTTx section of the FOA Guide to explain the options.
FOA Guide: FTTH in MDUs
Google Map Shows Worldwide FTTx Projects
One of the better sites to track FTTx projects is this Google maps application that shows projects on a world map with details on the project.
Click on the map above or here to view the interactive web map.
Testing FTTH
JDSU shows how to test a PON with an OTDR: http://www.jdsu.com/other-literature/PON-OTDR_fop_an_ae.pdf
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- Want To Learn More About FTTx?
- The FOA has created a special FTTx resources section of our website with a FTTx links page with lots of links to news, market reports, technical articles and vendor technical and product information. Here is a great place to start learning more about FTTx.
- FOA's CFxT FTTx Certification Program Explained
- Read the Broadband Properties article about the FOA FTTx certification program. Read the article about FOA President Jim Hayes being honored for his work promoting FTTH.
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Employment
Where Are The Jobs In Fiber Optics?
Watch the new FOA YouTube Video: Where Are The Jobs In Fiber Optics?
The August, 2012 FOA Newsletter presented a review of where we see the most active areas in fiber optics now and where the jobs seem to be most available. You can read this article here. If you are looking for a job, the FOA also has a web page on looking for jobs and a LinkedIn group for CFOTs where jobs can be posted,plus a jobs section in this newsletter.
FOA Jobs Website
We get many questions from CFOTs, students at FOA-Approved schools and others contemplating getting into the fiber optic business regarding jobs in fiber optics - and how to find them - so we’ve created a new web page to share some information we've gathered about jobs in our industry. The information is designed to help you understand what jobs are available in fiber optics, how to find them and apply for them.
While the overall economy is pretty bad - you've probably heard that there are 5 times as many people unemployed in the US as there are jobs available, telecom is a bright spot - broadband is a major focus of stimulus spending in the US and countries around the world are building fiber networks as fast as possible. Even wireless companies have to build fiber for their backhaul. Cities are installing fiber linked surveillance cameras and smart traffic lights. Fiber is the link making Smart Grid possible. Companies like Allied Fiber are building large private networks. Telecom is one of the fastest growing businesses worldwide.
If you are looking for a job in fiber optics, here is the FOA's guide to jobs.
The FOA has created a group on expressly to help our CFOTs find employment and contracting opportunities. If you are a CFOT and are interested in participating, join us on . If you have job openings, let us post them on .
A list of 10 ways to get your resume noticed, from Marketplace on NPR
Job Openings
FIBER OPTIC SPLICERS (12/13)
Applicants should have experience in splicing fiber optic cables in the air, underground, and indoors. Additionally, experience terminating fiber with mechanical connectors, epoxied connectors, and fused on pigtails. Must have attention to detail when setting up splice locations, termination points, and general fiber optic construction. Prefer experience working in a production based environment for small to large projects and testing for acceptance, trouble identification, and fiber characterization. Additional preference given to applicants with experience using the latest equipment and that can adapt their experience to Spligitty Fiber Optic Services’ preferred processes.
The ideal applicant(s) will have a good work ethic, be hard working, and willing to learn. Applicant must have a standard driver's license, a clean driving record, and pass a pre-employment drug test. Travel may be required in some areas.
(Be sure to remind them if you have a CFOT!)
Wage: DOE
Positions available as listed:
(2) In Washington
(2) In Montana
(2) In the Greater Salt Lake City area, Utah
Apply by emailing Michael Hill at mhill@spligitty.com. Please provide your resume and a contact phone number.
Optical Connectors - Principal Engineer- (9/13)
Position Overview:
The Advanced Manufacturing Technology (AMT) group which supports and develops leading edge manufacturing technologies and plays a central R&D role within the company, is seeking an enthusiastic, innovative, and goal-oriented individual. The candidate should be proactive in problem solving and possesses technical leadership and communication skills that will lead and transition new technologies from the laboratory to the business units to help maintain and grow my client as the global leader in connectivity. The position is in Harrisburg, PA.
Responsibilities & Qualifications:
Work with business units development engineers and manufacturing organizations to transition successful technology to large-scale manufacturing and the end-user market
Ability to be a technical expert, lead projects or serve as a team member of complex, large, or high impact projects
Develop creative and innovative approaches for manufacturing processes
Troubleshoot technical problems, determine and execute resolution plans
Create and/or contribute to project scoping, planning, budgeting and schedules
Ability to perform proficiently in all phases of the project from concept to transfer
Works on technically complex and high impact projects and deliverables, where ingenuity and basic business understanding is required. Applies advanced/expert knowledge of specialized discipline(s) and methods to support internal/external customer needs
Independently researches broad, diverse, complex issues outside technical capability; selects most efficient methods/techniques to achieve objectives. Simultaneously handles multiple, demanding, unstructured assignments and solves complex high impact problems requiring expert specialized skill, multi-disciplinary knowledge, and basic business understanding. Responsibility includes definition, completion, technical quality, and securing consistency across assigned area(s)
Applies knowledge in a broad range of topics within technical discipline, reflecting in-depth knowledge of 1-2 sub-specialty areas
Demonstrates advanced/expert knowledge in a single or multi-disciplinary area, and balances constraints/opportunities of 2-3 adjacent technical disciplines with primary technical area(s)
Assist in developing long-range plans for incorporating new processes and selecting new equipment
Keep-up-to date with latest manufacturing technologies through conducting independent literature searches, conferences, networking and implement these innovative technologies within the organization
Use engineering principles in assessing viability of new technologies
Provide recommendations to internal businesses about innovative manufacturing technologies that will be implemented for production
Transfer new processes from the laboratory to the manufacturing environment and establishing robust high quality manufacturing principles
Qualifications required:
Ph.D., preferably in Polymer Engineering or Mechanical Engineering, with exceptional academic achievements or relevant work experience, or an M.S. degree with work experience, and be familiar with mechanical design and injection molding methodologies.
Candidates with prior knowledge in fiber optics connector manufacturing are strongly encouraged to apply.
Ability to communicate effectively throughout all levels within the organization. Excellent multi-tasking and organizational skills
Proficient in Microsoft word software including but not limited to: Outlook, Word, Excel, PowerPoint, and Project
Preferred CAD experience with AutoCAD, Pro/E, or SpaceClaim
Preferred FEM experience such as ANSYS, Moldflow
Preferred statistical software experience with Minitab
Strong analytical thinker with excellent problem solving skills
Knowledgeable and hands on experience in injection molding or other plastics related processing (extrusion, thermoforming, compression, blow molding, compounding), secondary operations, value added operations, automation, assembly, mold design, utilization of high end precision machining equipment, additive manufacturing
Preferred characterization experience or knowledge of AFM, SEM
Preferred material analysis experience or knowledge of DSC, TGA, DMA
Ability to work independently with minimal supervision and guidance
Demonstrate ability to work within a team environment
Solid fundamental understanding of: polymer structure property relationships; polymer properties in regarding to physical, electrical, chemical and other properties; heat transfer of various materials; fluid flow of polymers
Willingness to travel domestically and internationally.
NOTE:
The MUST HAVES for this position are:
PhD degree or MS degree
Preferably in Polymer Engineering but also Mechanical Engineers will be considered
Experience with injection molding process
Experience with optical connector molding
Experience with polymer characterization techniques
Solid understanding of polymer structure-properties relationships
Some design experience (for example design for manufacturability)
IF you or a friend/colleague are interested in one of these (or similar) great job opportunities, please respond with resume and cover-letter explaining why you are a fit and for which position. Resume submissions, referrals and suggestions are always welcomed.
Best Regards,
Nicholas Meyler
GM/President, Technology
Wingate Dunross, Inc.
ph (818)597-3200 ext. 211
<nickm@wdsearch.com>
Field Application Engineer – Optics (Menlo Park, CA) (9/13)
The Data Communications business unit of my client has an opportunity for a Field Application Engineer in Menlo Park, CA to support a key customer at their location. The business unit has determined that, for key customers, having knowledgeable engineering presence on-site is critical to long-term success in supporting the customers’ product and design needs and in advancing the Company’s interests.
The resident engineer will serve as a technical resource for customers’ engineers and program / platform managers by providing technical expertise, design work, product application information, and general support for strategic customers. The resident engineer will be a significant interface between Company’s sales and engineering organizations and customers.
Key Job Responsibilities:
• Be the initial point of contact for customer’s local engineering group
• Function as the technical interface between the customer’s engineers and the engineering community on all existing products as well as focus on new product development opportunities
• Actively contribute to new product development opportunities for company at the customer with the ability to provide conceptual design
• Interact directly with customer account(s) on a daily basis and coordinate the deliverables related to customer projects including new products, modifications to existing products, test studies, signal integrity modeling, and any other development efforts
• Establish relationships with key customer engineering contacts and decision makers
• Gain a solid understanding of customer’s product set and future roadmap
• Gain a solid understanding of products and future roadmap
• Use VOC (Voice of Customer) tools to understand the accounts’ technology, strategic direction, and electronic connectivity needs. Communicate these needs to internal Electronics teams to initiate projects
• Support a cross-functional, global team specific to the customer. The team may consist of a Program Manager, Quality Engineering, Logistics, Procurement, Operations, and Sales.
• Penetrate customers’ design cycle to be involved in the early stages of new product / platform planning
• Work closely with internal engineering teams to insure that they are meeting the customers’ needs and be a conduit to the customer
• Represent and be an advocate for the customer.
• Support product & process qualifications
• Support existing applications and products including tolerance analysis, application evaluation, and testing
The ideal candidate should have the following qualifications:
• BS degree in Engineering required (Electrical / Mechanical / Systems discipline preferred)
• Experience with optical transceivers and testing methods / equipment (either as a designer, user, qualifier, etc)
• Experience with both single mode and multimode transceivers
• Familiarity with Ethernet, infiniband, and other high speed data protocols / standards
• Experienced with 10G and above data rates
• Familiarity with structured optical cabling
• Familiarity with standard optical connects (mpo, LCD, sc, FC)
• Demonstrated ability to document customer product concept in variety of electronic formats
• Proficient in product data management tools
• Demonstrated ability to provide effective project leadership
• Demonstrated ability to organize and prioritize
• Strong interpersonal & negotiating skills
• Excellent oral and written communication skills demonstrated by the ability to communicate across all levels within and outside of the organization
• Computer proficient including 3D Design Applications
• Ability and willingness to travel as required, mainly regionally
• Ability and willingness to be a remote-based employee with limited personal interaction with immediate supervisor
• Successful candidates will have strong ability to work independently
• Outstanding networking, influencing, and listening skills
• Additional industry based skills a benefit:
• At least 4 – 8 years of engineering experience in connector knowledge
• Knowledge of general manufacturing processes of stamping, molding, plating, and automated product assembly desired
• Experience in development engineering and participation in full product development cycle
• Prefer candidates with some knowledge of electronics components, preferably in one or more of our product lines (connectors, electronics relays, wire & cable)
NOTES (new information): There are two scenarios for this Field Applications position. We will certainly consider any highly-qualified designers who have optical transceiver and backplane experience, who wish to become field applications/customer-focused engineers. Also, we would consider junior Optical Engineers/Electrical Engineers who have recently graduated or are Post-Docs. Here are the outlines of the two categories we are looking for:
Contact:
Nicholas Meyler
GM/President, Technology
Wingate Dunross Associates, Inc.
ph (818)597-3200 ext. 211
nickm@wdsearch.com
Construction Company looking for a few good people. (Plainfield, IN) (9/13)
CSU Inc. is looking for the following applicants. Individuals with experience in Horizontal Directional Drilling, Fiber Optics, Telecommunications or Water Main Installations. Top candidates have experience with one of the following skills: HDD Locating, Operation of a Directional Drill, Drop Plow, Vac-Truck, Backhoe, Mini Excavator or General Labor. Class A CDL a plus. We are also accepting applications for candidates that have a strong work ethic and would like to work in a fast paced environment. We offer Matching Retirement, 100% Paid Medical Premiums, Paid Vacation, Holidays and Incentive Plan. If this sounds like something you would be interested in please call 317-972-0802, go to www.csucontracting.com and fill out an online employment application or fax your resume to 317-839-8597. We are located at 3919 Clarks Creek Road, Plainfield IN.
JOB TITLE: FIELD SUPERINTENDENT
POSTING DATE: 9/9/2013
WORK HOURS: THIS IS A FULL-TIME SALARIED POSITION
REPORTS TO: OPERATIONS MANAGER
JOB SUMMARY
This position is responsible for planning, laying out, participating in, and supervising work on multiple job sites. This position performs supervisory responsibilities from pre-construction meetings to final walk outs. This position assists with the scheduling, supervision of field crews and communication with the project managers of their designated projects. The Superintendent is a working supervisor, meaning non-supervisory time may be dedicated towards Foreman activities.
ESSENTIAL JOB FUNCTIONS
· Travels to job sites to ensure work is progressing to schedule and acts as a referral point for Foremen when questions arise.
· Assists the Operations Manager to develop an effective plan and schedule for completion of project following a logical pattern for utilization of labor, material, and equipment in conjunction with construction/GC schedule.
· Coordinates work of employees working on various phases of projects.
· Forecasts, oversees, and actively supervises all assigned labor efforts, equipment & material requirements.
· Tracks timeline of jobs to stay on schedule.
· Reports to the Operations Manager about progress and any necessary modifications of plans that seem indicated, including any out-of-scope work is not completed until a change order has been issued.
· Communicates regularly with project managers, customers and engineers.
· Ensures project documents (as-builds) are complete, current, and stored properly.
· Ensures all work is completed to applicable code in a safe manner.
· Attends coordination, planning, & progress meetings on-site as required.
· Plans and lays out work from verbal and written instructions; oversees the work of CSU personnel.
· Other duties as assigned.
Work under pressure and coordinate numerous activities and groups of people who need to cooperate to achieve maximum efficiency.
Contact:
David Staten
Business Development
INC.
Utility Contractor
3919 Clarks Creek Road
Plainfield, Indiana 46168
Office: 317-839-8588
Fax: 317-839-8597
Cell: 317-612-4443
david@csucontracting.com
www.csucontracting.com
~WBE Construction Contractor~
FOA lists jobs and contracting opportunities on our LinkedIn groups. CFOTs are invited to join.
Do listings in the FOA Newsletter Work? Here's feedback:
"We did great! We have over 15 interviews next week."
"Your newsletter generated a significant number of applicants and we have filled the position."
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JDSU offers a free download of their Testing Guide from the Lightwave website. This is one great book which explains some basic fiber technology, but the real value is the last half which deals with OTDR testing. Not only does it give the usual info, but it covers important topics like measurement uncertainties and anomolies like ghosts and gainers. 
