Avaya DS (1-8) 700417330 Card with ATM 4U (9-12) 700417405
The Avaya 700417330 Digital Station 8 Base Card provides 12 RJ45 ports. The first 8 ports are DS ports for the connection of Avaya digital telephones other than IP phones. The card can be fitted with an IP Office 500 Daughter Trunk Card, which then uses the additional 4 RJ45 ports for trunk connections
ATM 4U (9-12) 700417405 When connected to IP500 base card, it provides 4 loop-start analog trunk ports. Also provides DTMF, caller ID (ICLID), busy tone detection. Adjustable echo cancellation – Selectable to Off, 8, 16, 32, 64, and 128 milliseconds. Power Failure Transfer – When fitted to an IP500 analog phone base card. During power failure, the first extension port (port 1) is connected to the first analog trunk (port 9). Maximum – 4 per IP500 control unit
- 8 DS Ports
- 4 Trunk Ports
- Additional 4 Trunk ports, Caller ID, DTMF and busy tone detection provided by the ATM 4U
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