12.7 RJ45-to-DB9 Pinout
Introduction
If you plan to use another RJ45-to-DB9 adaptor than the one that you can purchase at your service provider, make sure that
the adaptor is using the pinout described below.
Using other cables than provided by your service provider, may damage your equipment.
Pin layout
Internal wiring
RJ45
DB-9
Pin
Pin
1
8
2
6
3
2
4
5
5
6
3
7
4
8
7
E-DOC-CTC-20100728-0008 v2.0
8
1
Wire Colour
Black
Brown
Red
Orange
Yellow
Green
Blue
White
5
9
6
12 SUPPORT
1
141