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Base 8 Connectivity

Tuesday, November 28, 2017 | by Randy Harris

As a child of the ‘80s, I can remember rotary dial phones evolving into push button phones.  The day my dad brought home the cutting edge technology of a push button phone, with a 10 foot cord, was life changing for 12-year-old me.  Okay, maybe not life changing, but certainly made it easier to call my girlfriend six times an hour - only to hear that annoying ‘busy signal’ because ‘call waiting’ had not been invented yet. Today, my kids have no clue just how hard it was to use the phone “back in the day.” Texting, Instagram, Snapchat and the rarely used method of calling someone in their contact list are the new norm.

Technology advanced. This is not a new story – we’re bombarded with advancements in technology daily. The flat screen TV we bought yesterday is obsolete tomorrow.

This is the world we live in, but when it comes to fiber optic network topologies, change happens at slightly a slower pace. For over the last four decades the deployment of traditional 12 fiber based connectivity has served the market well. Any data center that has been built to 10G specifications has used this traditional method. But as bandwidth requirements continue to increase, technology has advanced and data center managers are now looking for a new solution.

Enter Base 8. I’m sure you’ve heard the new buzz term Base 8, but you might be confused as to what this really means.

Transceivers: Definitions, Applications and Developments

Tuesday, November 28, 2017 | by Rudy Montgelas

Back in April of last year, I wrote up a CTD on transceivers that talked about what a pluggable optical transceiver is and the need for “more speed” in the data center.The CTD also described what an MSA is and some considerations to think about in selecting the right transceiver for your application. This CTD goes into more depth on optical transceivers and talks about some of their definitions and applications as well as the rapidly advancing developments in fiber optic transceiver technology.

 

Field Terminated Series: Part 2

Monday, November 27, 2017 | by Jason Finnegan

In the last iteration of CTD, we began to discuss the interest and drivers behind terminating the device end of 4 pair horizontal cabling with 8 position modular plugs, or a Modular Plug Terminated Link (MPTL).
 
To build what we discussed in the last publication, what follows is an attempt to pose and provide answers to some increasingly frequent questions. Before we get started, I would like to thank Cindy Montstream for her expertise and input on TIA and other standards bodies we consider. I’d also like to thank Carol Oliver for work and input on BICSI’s 005 (ESS) and 007 (Intelligent Building) standards. As always, the DCD Training & Technology department is an excellent resource for standards and best practices.

Field Terminated Series: Part 1

Monday, November 27, 2017 | by Jason Finnegan

The interest in terminating the device end of 4-pair horizontal cabling with 8 position modular plugs has grown at a noticeably faster rate over the past couple of years.  The key drivers that are contributing to this growing interest are a result of the increased use in building network applications.

The exponential increase of Wireless Access Point (WAP) deployment, along with the proliferation of “IoT” devices and applications has encouraged installers and end users to revisit the cabling approaches intended to support these relatively permanent devices. End devices that are considered fixed or permanent do not receive all the benefits that were the foundation benefits of structured cabling. When being developed, structured cabling standards placed heavy emphasis on the flexibility to support an array of end devices that might be expected over the planned life of the cabling. These standards outlined cabling designs that could support any new, transient or replaced devices over an 8 to 10 year span.

Point A to Point B Cable Management

Monday, November 27, 2017 | by Domenic Trapassi
There are plenty of examples out there of cabling gone wrong, due to the lack of proper cabling systems from the inception of the network, whether in the data center or in building networks. Control of the personnel responsible for installation and maintenance of the infrastructure and the cabling is very important, but there are some simple methods and products available that will ensure the integrity of your network.