Description - NEC Univerge SV9100 Hardware Manual

Issue 1.2
4 - 46
4.4.1

Description

The GPZ-4LCA and GPZ-8LCE daughter boards are mounted on the
GCD-4LCA/GCD-8LCA. These boards provide:
 4-Port Single Line and 8-Port Single Line analog extension ports (used
for on-premise analog telephones, fax machines, and analog modems).
The GCD-4LCA/GCD-8LCA is not rated for OPX use. A GCD-4DIOPB
.
blade should be used instead (it supports the analog DID and single line
telephone interface functions, such as Off-Premise Extensions).
 Connector for GCD-4LCA and GCD-8LCA Blades
 One extension status LED
 Two status LEDs
 Ring Generator (75Vrms, 16Hz/20Hz/25Hz selectable by CM82-04-02)
 Caller ID Sending Ability
 Message Wait Lamping Ability (110Vdc)
Constant current type battery feeding (25mA / -28Vdc)

DC voltage (on-hook) (-28Vdc)

Feeding Polarity Reverse Ability

The CN2 (GPZ-4LCA
connectors each provide connection to four analog station ports and
are not polarity sensitive. The GPZ-8LCE consumes eight ports
ranging between ports 001~256 (remember that the 8SLIU
consumes eight ports).
Table 4-22 GCD-4LCA/GCD-8LCA Maximum Upgrade Capacities
19"
SLIU Chassis
with CPU
GPZ-4LCA
GPZ-8LCE
/
GPZ-8LCE) and CN3 (GPZ-8LCE only)
19" Chassis
without CPU
5 6
5 6
UNIVERGE SV9100
19" Chassis Networked
x4 Chassis
23 32
23 32
Installing the SV9100 Blades