NEC Univerge SV9100 System Hardware Manual page 291

Issue 3.0
SV9100 System Hardware Manual
The GCD-4LCA and GCD-8LCA are not rated for OPX use. A
GCD-4DIOPA 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

One blade status LEDs

Constant current type battery feeding (25mA / -28Vdc)

Feeding Polarity Reverse Ability

Connector for GPZ-4LCA/GPZ-8LCE Daughter Board

Ring Generator

Caller ID Sending Ability

Message Wait Lamp Ability (Controlling Voltage:-110Vdc) for all ports

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.
Refer to the following tables for maximum upgrade capacities of the
GCD-4LCA/GCD-8LCA SLIU blades:
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
4.3.2 Installation
CAUTION
Install the GCD-4LCA/GCD-8LCA blade in any available universal slot.
If the GPZ-4LCA/GPZ-8LCE is used, install it prior to inserting the

GCD-8LCA into the chassis.
When connecting a fax machine or analog modem, make
❍
sure to set Program 15-03-03 to 1 (special terminal) to avoid
communication problems.
The GCD-4LCA/GCD-8LCA blade and the GPZ-4LCA/
❍
GPZ-8LCE daughter board are categorized as TNV2. With
this designation, off-premise wiring is not acceptable. Any
cabling to these blades or daughter boards must be in the
building – no outside cabling is permitted.
Branch connection is not acceptable.
❍
4-41