Product guide

Chapter 2: Hardware Components 2-8
RJ-45 to RJ-45 Straight Cable (BRI WAN to Trunk Side)
An RJ-45 (BRI) straight cable is used to connect Tenor BX BRI port to the Trunk Side (PSTN).
Cable pinouts are provided below. If this cable is provided by Quintum, the color is green. The color
specifications are applicable to the RJ-45 straight cable provided.
Figure 2-7 RJ-45 (BRI) Connector Pinouts
Table 2-6 RJ-45 Connector Pinouts for BRI
Pin # Signal Polarity Color
1 Reserved White w/green
2 Reserved Green
3 Transmit + White w/orange
4 Receive + Blue
5 Receive - White w/blue
6 Transmit - Orange
7 Reserved White w/Brown
8 Reserved Brown
Pin # Connects to Pin #
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
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