Reference Guide for the Model XM128 ISDN Digital Modem
Accepting an Incoming Call
Incoming ISDN calls are directed to one of the analog ports (PHONE 1 or PHONE 2) if:
•A voice call is sent to one of the two analog adapters automatically when it is received. As the manufacturer default, the call is sent to the analog adapter, PHONE 1, first then PHONE 2 if PHONE 1 is busy.
•The MSN is set (AT&ZIn=s, as shown in Table
•The MSN setting for the phone number in the incoming setup message is acceptable to both the analog adapters, and the ambiguity resolution bit is set to 0 or 1.
Analog Call Handling |