Cellular Extension +Cxt; Configuration String +Cfg; Query Service +Cad - Multitech MTCBA-C-IP-N12 Reference Manual

Cellular Extension +CXT

The numeric parameter is used for cellular extension.
Description:
Values: <Val>
Do not pass unrecognized commands to the IWF
0
When detecting an unrecognized AT command, open transport layer connection and pass
1
unrecognized command to the IWF.
Command syntax: AT+CXT=<Val>
Syntax:
Command
AT+CXT?
Note: Display the current setting.
AT+CXT=?
Note: Display the range of setting.
AT+CXT=1
Note: Enable extension.

Configuration String +CFG

The string command is used to set configuration string. The string will be stored by the DCE and sent to the
Description:
base station prior to dialing. Each transmission of an AT+CFG command from DTE replaces the contents of
the previous string. The string may be up to 248 characters in length.
Command syntax: AT+CFG=<string >
Syntax:
Command
AT+CFG?
Note: Display the current setting.
AT+CFG=""
Note: Reset the configuration string.
AT+CFG="data"
Note: Set the configuration string.

Query Service +CAD

The numeric parameter is used to query analog or digital service.
Description:
The command should return one of the following codes:
Values:
If no service is available
0
If CDMA digital service is available
1
If TDMA digital service is available
2
If analog service is available (values 4 to 255 reserved)
3
Command syntax: AT+CAD
Syntax:
Command
AT+CAD?
Note: Display the current service.
AT+CAD=1
Note: Set the current service.
AT+CAD=?
Note: Display the available service
values.
This is a read-only command.
Note:
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
Chapter 16 – Extended AT Commands in IS707.3
Possible Responses
+CXT: 0
OK
Note: Command is valid
+CXT: (0-1)
OK
Note: Command is valid
OK
Note: Command is valid
Possible Responses
+CFG: ""
OK
OK
Note: Command is valid
OK
Note: Command is valid
Possible Responses
+CAD: 1
OK
Note: Command is valid
ERROR
Note: Command is not valid
+CAD:
OK
Note: Command is valid but no
value ranges are returned.
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