HP 480-0005-00-15 User Manual
Page 58
P/N 480-0005-00-15
2-34
Chapter 2: Hardware Components
RJ-48 to RJ-48 Crossover Cable (T1/E1/DS1 WAN to Line Side)
An RJ-48 (T1/E1) crossover cable is used to connect Tenor CMS T1, E1 or DS1 WAN card to the Line Side
(PBX). Cable pinouts are provided below. If this cable is provided by Quintum, the color is red. The color
specifications are applicable to the RJ-48 crossover cable provided.
Figure 2-31 RJ-48 Crossover Cable Pinouts
Table 2-13 RJ-48 Connector Pinouts for T1/E1/DS1
Pin #
Signal
Definition
Color for Connector 1
Color for Connector 2
1
RX ring
Receive Ring
White w/orange
Blue
2
RX tip
Receive Tip
Orange
White w/blue
3
RSVD
Reserved
-
4
TX ring
Transmit Ring
Blue
White w/orange
5
TX tip
Transmit Tip
White w/blue
Orange
6
RSVD
Reserved
-
-
7
RSVD
Reserved
-
-
8
RSVD
Reserved
-
-
Pin #
Connects to
Pin #
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Connector 1 Connector 2