Installation; Connectors; Table 4-23 Gpz-4Cot( ) Rj-61 Cable Connector Pin-Outs - NEC Univerge SV9100 System Hardware Manual

4-56
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CAUTION
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Refer to the following tables for maximum upgrade capacities of the GPZ-
4COT( ) COI daughter board:
Table 2-6 SV9100 Maximum 9.5" Gateway and 19" System
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Capacities – Blades on page 2-12
Table 2-7 SV9100 Maximum 9.5" Base and Expansion System
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Capacities – Blades on page 2-14
5.2.2

Installation

To install the GPZ-4COT( )
1. Four spacers are included with the GPZ-4COT( ). Install the plastic
spacers on the GCD-4COT( ) or GCD-LTA blade. Make sure to attach
the spacers so that they extend out on the side of the daughter board
which has the CN1 connector.
2. Position the GPZ-4COT( ) CN1 connector over the CN4 connector on
the GCD-4COT( ) or GCD-LTA. Press the blade and board together,
ensuring the plastic spacers lock in place.
3. Install the GPZ-4COTE blade (refer to
4COT( ) Daughter Board on page 4-55
5.2.3

Connectors

Table 4-23 GPZ-4COT( ) RJ-61 Cable Connector Pin-Outs on page 4-57
shows the pin-outs for the RJ-61 connector.
4COT( ) Daughter Board on page 4-55
on the GPZ-4COT( ) daughter board.
When using the GPZ-4COT( ) daughter board for ground start
trunks, the PBX ground must be connected as described in
Chapter 3, section 3.3.3 Install Grounding on 19" Chassis on
page 3-19 for the trunks to function correctly.
The trunk ports are polarity sensitive. Be careful when wiring
the trunks.
When connecting the RJ-61 cable to the GPZ-4COT( )
daughter board, note the position of the Power Failure
connector (CN3). Do not confuse this connector as the trunk
connector (CN2).
Switching from Loop Start to Ground Start is set in system
programming.
Do not wire an RJ-11 directly to the GCD-4COT( ) interface.
Use the appropriate RJ-61 wiring when connecting to the
GCD-4COT( ).
:
shows the location of the connectors
Issue 2.0
Figure 4-20 Installing the GPZ-
).
Figure 4-20 Installing the GPZ-
Installing the SV9100 Blades