Appendix A
Pin Assignments
All RJ45 (8P8C) ports labeled
ETH
on the Gateway Series
appliance are 8-pin. The pin assignments are identified i
n Table A-1.
Note:
Category 5e or Category 6 cables are required for Gigabit
(1Gbps) operation up to 100 meters. Category 5 cables will work for
short runs, but the link speed may be limited over long distances.
Table A-1: Gigabit Ethernet Port Pinouts
Diagram
Pin
Description
Pin 1
Pin 8
1
Bi-directional pair A+
2
Bi-directional pair A-
3
Bi-directional pair B+
4
Bi-directional pair C+
5
Bi-directional pair C-
6
Bi-directional pair B-
7
Bi-directional pair D+
8
Bi-directional pair D-
Digium, Inc.
Page 85
