SERVSWITCH
BRAND CATX KVM EXTENDER FAMILY
56
Cable Pinning/Pairing
The following table illustrates which RJ45 connector pins the extenders use for various
signals. It also details the standard EIA-568B wiring scheme that is recommended for most
installations.
Looking into the RJ45 socket on a Remote unit, Pin 1 is on the right and Pin 8 on the left.
Pin Color
(EIA-568B)
Signal
1
2 White/Orange
Orange/White Blue Video
3
6 White/Green
Green/White Green Video
4
5 Blue/White
White/Blue Red Video
7
8 White/Brown
Brown/White Data
Using a crossover cable (at each end) will put the green video on the orange colored pair and
the blue video on the green colored pair.

EIA-568A wiring can also be used. Contact Technical Support for details.