Avaya Definity TN777 Network Controller (Refurbished) Avaya

Avaya Definity TN777 Network Controller (Refurbished) AvayaAvaya Definity TN777 Network Controller Card. More Information Communicates control channel messages between the processor circuit pack and the distributed network of port circuit packs on the TDM bus Controls 4 data channels that process and route information directly from the processor circuit pack to customer connected equipment Has time of day clock with battery back for power failure or low voltage conditions Monitors the status of the system

Caller ID Name Announce

Compatible with Key Expansion

Provides tone generation and detection for R2-MFC DID signaling used in no-US installations

The Avaya Merlin Messaging Release 3

Part# 9109-124-000

16 flexible 2-color LED line keys

This phone has a Voice Announce key that allows for hands-free communication on internal calls

Toshiba 8 Circuit DTMF Receiver Subassembly

Max 1 per KX-TD308

it provides efficient call handling for everyday office users

once the doorbell is rung

Mnfr Part #: VB-43231