NEC UNIVERGE SV9100 Features And Specifications page 1289

Maximum System Capacities for Station Interface Blades (Continued)
Station Interface Units
GCD-4DIOPA
GCD-4LCF
GCD-8LCF
Description
This 4-port Analog DID or Off-Premise
Extension blade provides termination
and operation of four analog DID trunks
or four off premise extensions. Each
blade has a built-in ringer signal
generator (RSG). Up to 1600 ohms of
resistance (including the single line
instrument) is acceptable between the
blade and the single line telephone.
This blade is installed in slots 2~6 of a
chassis with CPU or slots 1~6 of
expansion chassis and shares the
number of station ports in the system.
This 4-port Single Line Interface blade
supports four Single Line Telephones
and/or analog voice mail ports. Each
blade provides a built-in ringer signal
generator (RSG) and Message Waiting
(MW) LED voltage to single line
telephones.
This blade is installed in slots 2~6 of a
chassis with CPU and slots 1~6 of
expansion chassis. The maximum
number depends on other station blades
installed. This blade shares the total
number of station ports in the system.
This 8-port Single Line Interface blade
supports eight Single Line Telephones
and/or analog voice mail ports. Each
blade provides a built-in ringer signal
generator (RSG) and Message Waiting
(MW) LED voltage to single line
telephones.
This blade is installed in slots 2~6 of a
chassis with CPU and slots 1~6 of
expansion chassis. The maximum
number depends on other station blades
installed. This blade shares the total
number of station ports in the system.
Maximum Capacities
Basic Port
Package
5
5
5
1289
Notes
Expanded Port
Package
23 Note: 1
23 Note: 1
23 Note: 1