This card provides 8 DTMF receiver circuits.
Required in the DBs 40, 72, and 96 port systems when using the analog
station card for analog devices that require dialing. This card is also
necessary when using Direct Inward System Access (DISA). The DBS 824 can
use this card to provide DISA through Caller ID and distintive ringing.
This card is installed in the Auxiliary Card (AUX) slot of the DBS 824,
40, 72, or 96 cabinet.
This product is Refurbished and comes with the following warranty:
• This product comes with a 90 day warranty.