NEC SL2100 Hardware Manual page 89

ISSUE 4.0
1 2 3 4 5 6 7 8
3.4.6 Cabling and Setting IP7WW-1PRIDB-C1
The E1 standard may differ from country by country. The conformity test must
be required before setting the E1 Trunk.
This IP7WW-1PRIDB-C1 board provides one RJ-45 PRI/T1/E1 connection.
3.4.6.1 Connector
The following table shows the pin-outs for the RJ-45 cable connector for PRI/T1/E1 connection.
1 2 3 4 5 6 7 8
INSTALLING THE EXPANSION INTERFACE BOARDS
Table 2-16 RJ-61 CO Pin-Outs (J2)
Pin No.
1
2
3
4
5
6
7
8
082U/008U/000U + 1PRIDB
082U-B1
1-4
Trunks
ISDN PRI/T1/E1
Figure 2-69 Connector of 1PRIDB-C1
Table 2-17 RJ-45 PRI/T1/E1 Pin-Outs (J5)
Pin No.
1
2
3
4
5
6
7
8
Pin Function
ESI SLI RL/Audio
5-8 1-2
Pin Function
SL2100
-
CO 3 (Tip)
CO 2 (Tip)
CO 1 (Ring)
CO 1 (Tip)
CO 2 (Ring)
CO 3 (Ring)
-
RA 1
RB 1
-
TA 1
TB 1
-
-
-
87