Nortel Norstar NT7B75GB-93 4-Port LS/DS Analog Trunk Card (Refurbished)

Nortel Norstar NT7B75GB-93 4-Port LS/DS Analog Trunk Card (Refurbished)Key Features: Mnfr. Part #: NT7B75GB 93 Provides access for up to 4 Central Office analog lines All LS (Loop Start) DS (Disconnect Supervision) trunk cartridges have Disconnect Supervision and are labeled with "DS" on the faceplate Modular ICS core (MICS) Fiber and Copper Trunk Modules Compact ICS core (CICS) Modular 8x24 Copper Trunk Module This card does NOT utilize Caller ID

Avaya Partner Eurostyle 18D Display Phone

but does not support CMS/CLASS services

up to and including 28

and 96 phone systems

11 Fixed Feature Keys

1 or later software)

regardless of the quantity or mixture of DTIs or ISDN-BRI cartridges

It is a modular system with a base configuration for 3 incoming lines and 8 stations

The Panasonic KX-T7750 has 24 programmable buttons

Part #: 3031-51

copies contents of memory from the primary Switch Processing Element (SPE) to a standby SPE

Works with the KXT 7400 Series phones only