Issue 3.0
SV9100 System Hardware Manual 4-63
Refer to the following tables for maximum upgrade capacities of the
GPZ-4COTF COI daughter board:
Table 2-6 SV9100 Maximum 9.5” Gateway and 19” System
Capacities – Blades on page 2-12
Table 2-7 SV9100 Maximum 9.5” Base and Expansion System
Capacities – Blades on page 2-14
5.2.2 Installation
To install the GPZ-4COTF:
1. Four spacers are included with the GPZ-4COTF. Install the plastic
spacers on the GCD-4COTB 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-4COTF CN1 connector over the CN4 connector on
the GCD-4COTB or GCD-LTA. Press the blade and board together,
ensuring the plastic spacers lock in place.
3. Install the GPZ-4COTF blade (refer to
Figure 4-22 Installing the
GPZ-4COTF Daughter Board on page 4-62
).
5.2.3 Connectors
Table 4-26 GPZ-4COTF RJ-61 Cable Connector Pin-Outs on page 4-64
shows the pin-outs for the RJ-61 connector. Figure 4-22 Installing the
GPZ-4COTF Daughter Board on page 4-62 shows the location of the
connectors on the GPZ-4COTF daughter board.
❍ When using the GPZ-4COTF 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-4COTF
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-4COTB interface.
Use the appropriate RJ-61 wiring when connecting to the
GCD-4COTB.
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