Avaya Definity TN464HP DS1/ISDN PRI Interface (Refurbished)

Avaya Definity TN464HP DS1/ISDN PRI Interface (Refurbished)Key Features: ISDN PRI T1 or E1 connectivity Line out (LO) and line in (LI) signal leads for unpolarized, balanced pairs Support for CO, TIE, DID, and off premises station (OPS) port types that use any of the following protocols: robbed bit signaling protocol, proprietary bit oriented signaling (BOS) 24th channel signaling protocol, or DMI BOS 24th channel signaling protocol Support for universal, digital, signal level 1equipment in wideband ISDN PRI

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auto redial

for more natural conversations

The RCIS is the subassembly unit that can be installed on the RCIU to provide 4 additional caller ID circuits

Mitel 9109-610-001 SX-200 Main Control Card MCCIII - ML (Stratum 4)

Panasonic DBS VB-43210

This Norstar module supports an additional 16 digital extensions and is an add on module to the Norstar M 8x24 Systems

This Toshiba card provides 4 standard telephone stations ports

Distinctive ringing

It supports up to three Aastra M670i modules

5 Soft Keys that Activate 15 Different Functions

Live Record prevents the misinterpretation of information and completely simplifies the communication process