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2. Category 5 cable - Wikipedia

   en.wikipedia.org/wiki/Category_5_cable

   Cross section of a cat 5e cable. The Category 5e specification improves upon the Category 5 specification by further mitigating crosstalk. [9] The bandwidth (100 MHz) and physical construction are the same between the two, [10] and most Cat 5 cables actually happen to meet Cat 5e specifications even though they are not certified as such. [11]

3. Patch cable - Wikipedia

   en.wikipedia.org/wiki/Patch_cable

   A patch cable, patch cord or patch lead is an electrical or fiber-optic cable used to connect ("patch in") ... Cat5e, Cat6 or Cat6A cables using 8P8C (RJ-45) ...

4. ISO/IEC 11801 - Wikipedia

   en.wikipedia.org/wiki/ISO/IEC_11801

   It is defined up to 2000 MHz and only for distances up to 30 m or 36 m, depending on the patch cords used. ISO/IEC JTC 1/SC 25 /WG 3 developed the equivalent standard ISO/IEC 11801-1:2017/COR 1:2018, with two options: [ 7 ] [ 8 ] [ 9 ]

5. Structured cabling - Wikipedia

   en.wikipedia.org/wiki/Structured_cabling

   Regardless of copper cable type (Cat 5e/6/6A), the maximum distance is 90 m for the permanent link installation, plus an allowance for a combined 10 m of patch cords at the ends. Cat 5e and Cat 6 can both effectively run power over Ethernet (PoE) applications up to 90 m. However, due to greater power dissipation in Cat 5e cable, performance and ...

6. ANSI/TIA-568 - Wikipedia

   en.wikipedia.org/wiki/ANSI/TIA-568

   Under TIA/EIA-568-B, maximum allowable horizontal cable distance is 90 meters of installed twisted-pair cabling, with 100 meters of maximum total length including patch cords. No patch cord should be longer than 5 meters. Optional consolidation points are allowable in horizontal cables, often appropriate for open-plan office layouts where ...

7. Ethernet crossover cable - Wikipedia

   en.wikipedia.org/wiki/Ethernet_crossover_cable

   A crossover cable may also be used to connect two hubs or two switches on their upstream ports. Because the only difference between the T568A and T568B pin and pair assignments are that pairs 2 and 3 are swapped, a crossover cable may be envisioned as a cable with one modular connector following T568A and the other T568B (see TIA/EIA-568 wiring ...