NEC Univerge SV9100, System Hardware Manual

Page: 535 / 556

Issue 2.0
SV9100 System Hardware Manual 7-59
12.2 Connector Pin-Outs on COIU Blade for Power Failure Circuits
Table 7-5 RJ-61 Cable Connector provides the pin-outs for the RJ-61 cable
connector.
12.3 Installing the Power Failure Telephones
1. Connect an RJ-61 connector to the COIU Blade installed in the system.
2. Install a modular jack for each single line telephone supporting PF
operation. The modular jack should be within six feet of the phone.
3. For each extension, run one-pair 24 AWG station cable from the
cross-connect block to a modular jack.
4. Terminate the extension leads to GRN/RED of the modular jack. Terminate
the unused leads to the jack. Refer to
Figure 7-66 Power Failure Connector
(CN3) Shown on GCD-4COT( ) Blade .
Table 7-5 RJ-61 Cable Connector
RJ-61 Cable Connector - CN13, SLT Interface for Power Failure
Pin No. Connection
1 –
2 –
3 Circuit 2 - Tip
4 Circuit 1 - Ring
5 Circuit 1 - Tip
6 Circuit 2 - Ring
7 –
8 –