Mitel LS/GS Trunk Card (6 Circuit) - Provides 6 CO Trunk lines for Loop Start or Ground Start Trunks. This is a low power card and can be installed in any lower or upper digital peripheral slot.
4-Port Loop Start CO Card (LCOT4)
Two ports have power failure transfer
Optional KX-TDA5193 4 Port Caller ID Card can be mounted on it to support Caller ID
Use with TDA50G system
Panasonic KX-TA82461 Doorphone Card for KX-TA824 System
Compatible with the Panasonic KX-TA824 Phone System
The KXTA82461 card is required when you are adding a doorphone or a dry contact
Panasonic KX-TA82491 DISA/Auto Attendant Card
The main unit has built in DISA (Direct Inward System Access) that supports one audio channel and 180 seconds of message record time. The KX-TA82491...