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Chapter 5 – Call Control Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 39
Incoming Call Bearer +CICB
Description: This specific command is used to set the type of incoming calls when no incoming bearer is
given (see +CSNS). The setting the +CICB command affects the current value of +CSNS.
Values: <mode>
0: Data
1: Fax
2: Speech
3: Data once (10 minute timeout)
4: Fax once (10 minute timeout)
Syntax: Command syntax: AT+CICB=<mode>
Command Possible Responses
AT+CICB=1
Note: If no incoming bearer,
force a fax call
OK
Note: Command accepted
AT+CICB=2
Note: If no incoming bearer,
force a voice call
OK
Note: Command accepted
AT+CICB?
Note: Interrogate value
+CICB: 2
OK
Note: Default incoming bearer: voice call
AT+CICB=?
Note: Test command
+CICB: (0-4)
OK
Note: Speech, data or fax default incoming bearer
Single Numbering Scheme +CSNS
Description: This command selects the bearer to be used when an MT single numbering scheme call is
set up (see +CICB, these commands are the same).
Note: The setting the +CSNS command affects the current value of +CICB.
Values: <mode>
0: Data
1: Fax
2: Speech
3: Data once (10 minute timeout)
4: Fax once (10 minute timeout)
Syntax: Command syntax: AT+CSNS
Command Possible Responses
AT+CSNS=0
Note: Force a data call
OK
Note: Command accepted
AT+CSNS=2
Note: Force a voice call
OK
Note: Command accepted
AT+CSNS?
Note: Interrogate value
+CSNS: 2
OK
Note: Default incoming bearer: voice call
AT+CSNS=?
Note: Test command
+CSNS: (0-4)
OK
Note: Voice, data or fax default incoming bearer