NEC Univerge SV9100 System Hardware Manual page 298

4-48
The GCD-4LCF and GCD-8LCF 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-4LCF/GPZ-8LCF Daughter Board

Ring Generator (16Hz, 75Vrms, -10Vdc)

Caller ID Sending Ability

Message Wait Lamp Ability (-110Vdc)

The GCD-8LCF consumes eight ports ranging between ports 1~1536. The
J3 and J4 connectors each provide connection to four analog station ports.
The Jx connectors are not polarity sensitive.
Refer to the following tables for maximum upgrade capacities of the
GCD-4LCF/GCD-8LCF 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
4.5.2 Installation
CAUTION
Install the GCD-4LCF/GCD-8LCF blade in any available universal slot.
If the GPZ-4LCF/GPZ-8LCF is used, install it prior to inserting the

GCD-8LCF 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-4LCF/GCD-8LCF blade and the GPZ-4LCF/
❍
GPZ-8LCF 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.
❍
Issue 3.0
Installing the SV9100 Blades