The following parameters can be configured:
Parameter Description
Use modem/fax only
(Phone 1 and 2)
Enable distinctive ring
(Phone 1 and 2)
Enabling this option causes the following:
•Enables “3.1KHz Audio”. This specifies that the ISDN network has to preserve the quality of the 3.1KHz voice band that is required for data audio signals such as Faxes and Modems.
•Disables calling features such as: Call Forward, Call waiting, Caller ID, and
•Disables Dial Access (North America only).
Changes the sound of the phone’s ring. This lets you distinguish calls received on Phone line 1 from calls received on Phone Line 2.
Notes:
•Select Distinctive Ring on only one phone, otherwise both will ring the same.
•If your modem, fax, or telephone has difficulty detecting incoming voice calls, try toggling the distinctive ring feature.
