DIVA T/A ISDN Modem User’s Guide ◆ Page 64
The DIVA Terminal Adapters Program forMacintosh
Phone Lines tab

This tab contains information on your phone lin es.

Use the table below as a guideline for setting these parameters.
Parameter Description
This phone
line is used
fora fax /
modem only
Selecting th is option:
•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 and Call Waiting.
•Disables Dial Access.
Enable
distinctive
ring
Specifies that the phone ring will be slightly different from the regular ring. If
your modem, fa x, or teleph one is ex periencing difficult y detect ing incomi ng
voice calls, try toggling the distinctive ring feature.
Region Specifies the country where you are located. This ensures that the DIVAT/A
implements the ring pattern (and other analog device parameters) suited to
your country. If your country is not listed, use the default, International.
If problems persist, try configuring this parameter using the AT commands
AT*F and AT!L. See the ‘DIVAT/A Reference Guide’ for more information.