Technical Data
Small Office Edition Installation Manual
Page 49
IP Office 3.0
40DHB0002UKED Issue 3 (4th February 2005)
PRI/BRI ISDN Cable
SAP Code:- 700213440
Supply: As standard with Avaya IP Office - Small Office Edition systems. Can be used for either PC to
Avaya IP Office - Small Office Edition LAN connection or as an ISDN trunk connection as illustrated
below.
A. RJ45 Plug.
B. RJ45 Plug.
C. Cat 5 UTP cable -
RED
.
D. 3 meters/9.84ft.
Pin Connections
End A
BRI
PRI
Color
Cable Notes End B
4 *Rx-A
*Tx-A Blue/White
Twisted
pair
4
5 *Rx-B
*Tx-B White/Blue
Twisted
pair
5
3 *Tx-A
---
White/Green
Twisted
pair
3
6 *Tx-B
---
Green/White
Twisted
pair
6
1 ---
*Rx-A White/Orange Twisted
pair
1
2 ---
*Rx-B Orange/White Twisted
pair
2
7 --- --- White/Brown
Twisted
pair
7
8 --- --- Brown/White
Twisted
pair
8
*
With reference to the TE.
•
Pins 7 and 8 are through connected for ease of construction. They are not actually used.