NEC SL2100 - 3.4.4 Cabling IP7 WW-000 U-C1; 3.4.5 Cabling and Setting IP7 WW-3 COIDB-C1

ISSUE 4.0 SL2100
INSTALLING THE EXPANSION INTERFACE BOARDS 86
3.4.3.1 Connectors
The following table shows the pin-outs for the RJ-61 cable connector for Analog extension
connections.
Table 2-15 RJ-61/Analogue Pin-Outs (J4)
Pin No.
Pin Function (SLI: 1-2 / 3-4 / 5-6 / 7-8)
87654321
1
-
2
-
3
SLI 2/4/6/8 (Tip)
4
SLI 1/3/5/7 (Ring)
5
SLI 1/3/5/7 (Tip)
6
SLI 2/4/6/8 (Ring)
7
-
8
-
3.4.4 Cabling IP7WW-000U-C1
This IP7WW-000U-C1 board does not have any connection for cabling.
3.4.5 Cabling and Setting IP7WW-3COIDB-C1
This IP7WW-3COIDB-C1 board provides one RJ-61 connection for CO lines.
082U-B1
1-4 5-8 1-2
ESI SLI RL/Audio
Trunks
5 T1
Analog trunk 1
082U/008U/000U + 3COIDB
2-Core Cable
(Non polarity)
4 R1
Analog trunk 2
Analog trunk 3
Not used
6 R2
2 T3
3 T2
7 R3
1 T4
8 R4
Figure 2-68 Connector of 3COIDB-C1
3.4.5.1 Connectors
The following table shows the pin-outs for the RJ-61 cable connector for CO connection.