If You Have No SPIDs and Only One DN
Make these modifications when entering your line configuration.
1
Switch protocol type. Set to AT&T 5ESS Custom: enter AT*W=0
2
Bus configuration. Set to Point-to-Point: enter AT*M=0
3a
Data channel SPID. Leave blank: enter AT*S2= and press <Enter>.
3b
Data channel DN. Enter your DN (do not include your area code.
For example, AT*P2=5551111
4a
Analog Device channel SPID. Leave blank: enter AT*S1= and press
<Enter>.
4b
Analog Device channel DN. Enter your DN: for example,
AT*P1=5551111
Also, decide whether incoming analog fax/modem calls are routed to the
Analog Device port (to be handled by the voice device attached to the
Analog Device port) or to the Data Port (to be handled by the I-modem).
To route these calls to
Analog Device Port
Data Port
Configuring with AT commands
Use this command
ATS67.3=0
ATS67.3=1
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