NEC Univerge SV9100 Hardware Manual page 195

UNIVERGE SV9100
System Hardware Manual
The 4SLIU and 8SLIU are not rated for OPX use. A 4DIOPU blade
should be used instead (it supports the analog DID and single line
telephone interface functions, such as Off-Premise Extensions).
One extension status LED

Two blade status LEDs

Constant current type battery feeding (25mA / -28Vdc)

DC Voltage (On hook) (-28Vdc)

 Feeding Polarity Reverse Ability
 Connector for GPZ-4LCA/GPZ-8LCE Daughter Boards
 Ring Generator (75Vrms, 16Hz/20Hz/25Hz selectable by CM82-04-02)
 Caller ID Sending Ability
 Message Wait Lamping Ability (110V DC)
 Cable length = 600ohms (including the SLT). Approximately 1Km
The GCD-8LCA consumes eight ports ranging between ports
001~256. The CN3 and CN5 connectors each provide connection to
four analog station ports. The CNx connectors are not polarity
sensitive.
Table 4-19 GCD-4LCA/GCD-8LCA Maximum Upgrade Capacities
19"
SLIU Chassis
with CPU
GCD-4LCA
GCD-8LCA
19" Chassis
without CPU
5 6
5 6
Issue 1.2
19" Chassis Networked
x4 Chassis
23 32
23 32
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