Chapter 2: Hardware Components
2-9
RJ-45 to RJ-45 Crossover Cable (BRI WAN to PBX)
An RJ-45 to RJ-45 (BRI) ISDN crossover cable is used to connect the
Tenor BX
BRI port to the
Line Side (PBX). Cable pinouts are provided below. If this cable is provided by Quintum, the color
is purple. The color specifications are applicable to the RJ-45 crossover cable provided.
Figure 2-8
RJ-45 Crossover Cable Pinouts
Table 2-7
RJ-45 Connector Pinouts for BRI port
Connector 1
Pin #
Color
Connector 2
Pin #
1
White w/green
1
2
Green
2
3
White w/orange
4
6
Orange
5
4
White w/blue
3
5
Blue
6
7
White w/brown
7
8
Brown
8
Pin #
Connects to
Pin #
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
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