Westermo GDW-11 - Manual (Page 31)

Call Control commands 31 6615-2220
+CICB – Incoming Call Bearer
Description:
This command is used to set the type of incoming calls when no incoming bearer is given
(see +CSNS).
NOTE: setting the +CICB command affects the current value of +CSNS.
Syntax:
AT+CICB=<mode>
Parameters:
<mode>
0: Data
1: Fax
2: Speech
Command example Possible responses Note
AT+CICB=1 OK If no incoming bearer, force
a fax call
AT+CICB=2 OK If no incoming bearer, force
a voice call
AT+CICB? +CICB: 2 Interrogate value, incoming
bearer: voice call
AT+CICB=? +CICB: (0-2) Test command, Speech, data
or fax may be reported