NEC UNIVERGE SL2100, Hardware Manual

Page: 94 / 174

For Installing the External Paging Speaker/External MOH/BGM Sources refer to Installing the External
Paging Speaker/External MOH/BGM Sources on page 2-87 .
3.4.2.1 Connectors
The following table shows the pin-outs for the RJ-61 cable connector for Hybrid/Analog extension and
trunk connections
Table 2-13 RJ-61 Hybrid/Analog Extension Connector Pin-Outs (J4)
Pin No. Pin Function (HYB/SLI: 1-2 / 3-4 / 5-6 / 7-8)
8 765 4321
1 HYB Data 2/4/6/8 (H)
2 HYB Data 1/3/5/7 (H)
3 HYB/SLI 2/4/6/8 (Tip)
4 HYB/SLI 1/3/5/7 (Ring)
5 HYB/SLI 1/3/5/7 (Tip)
6 HYB/SLI 2/4/6/8 (Ring)
7 HYB Data 1/3/5/7 (L)
8 HYB Data 2/4/6/8 (L)
Table 2-14 RJ-61 Analog Trunk Pin-Outs (J5 (COI))
Pin No. Pin Function (COI: 1-3)
8 765 4321
1 -
2 CO 3 (Tip)
3 CO 2 (Tip)
4 CO 1 (Ring)
5 CO 1 (Tip)
6 CO 2 (Ring)
7 CO 3 (Ring)
8 -
3.4.3 Cabling IP7WW-082U-B1
The 082U-B1 board within each Chassis provides two RJ61 modular jacks for digital extension (8
ports) and one for Analog extensions (2 ports).
Before plugging in the Multiline Telephone, DSS Console, Single line
Telephone or Doorphone, ensure all Main and Expansion Chassis are powered
off.
Topaz Terminal does not work properly when it connected.
SL2100 ISSUE 1.0
2-48 Installation