Network components can be purchased from a diversity of suppliers, and the assurance that all components
function well with each other is achieved through professional Network Cable Certification. This approach has not only the benefit of remaining supplier independent,
but also the advantage of significant overall savings. We specialize in helping network owners and installers test and certify that all their connecting hardware and patch
cords are category 6 compliant. In the process of network cable certification, one of the best way to ensure the quality of a category 6 open cable cabling system is to
test each step of the way using Fluke Networks standards-compliant centered test plug and new DSP Patch Cord Test Adapters. Network Cable Certification – Focusing on the Weakest Link
If you consider the entire structured cabling channel, from
the PC to the switch, the weakest link is the modular plug. This is the point that has the potential for the lowest performance. Why? Pairs get untwisted and jammed into a
small space, they are crossed over each other and split, and then they are put in parallel with flat plates. Often, mechanical crimps are used to hold the cable in the
plug. These crimps can crush and deform the conductors, creating impedance changes that contribute to Return Loss. Cords take a lot of abuse; they are pulled around desks
and run over by chair wheels, stretched tight around fixtures and flattened by heavy furniture. Top 5 Causes of Cabling Failures: Network Cable Certification Obstacles
Modular plugs are not terminated properly
Use the right type of plug (stranded vs. solid conductor and follow the color code). 2. Pair-twists are not maintained
If needed, add an additional twist to the pair when terminating the modular jack, when terminating ensure that
the cutter on the termination tool is facing the right direction.
3. Too much cable jacketing is removed
Keep the cable jacket intact up to the connector, only
remove enough jacket to terminate the pairs.
4. Poor cable routing
Keep cable separation from power and other telecomm cabling as needed, do not exceed 25 lb of tension
on cables being pulled, watch for cable twisting and rubs on nails, screws, and even poorly drilled joists and studs.
5. Poor documentation
Keep good records of all
cables placed in the job including all test data, leave a copy with the owner and in the distribution center.
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Zero-Defects Quality Program
