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Chapter 11 – Data Commands
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 94
Select Mode +FCLASS
Description: This command puts the product into a particular operating mode (data or fax).
Values: <n>
0 Data
Syntax: Command syntax: AT+FCLASS= <n>
Command Possible responses
AT+FCLASS=?
Note: Test command
+FCLASS: (0)
OK
Note: Fax class 2 not supported
AT+FCLASS=?
Note: Test command
+FCLASS: (0)
OK
AT+FCLASS=0
Note: Data mode requested
OK
Note: Command valid
OK
Note: Command valid
AT+FCLASS?
Note: Current value
+FCLASS:
OK
Note: Command valid
Service Reporting Control +CR
Description: This command enables a more detailed type of service reporting in the case of incoming or outgoing
data calls. Before sending the CONNECT response to the application, the product will specify the type
of data connection that has been set up.
These report types are:
+CR: ASYNC For asynchronous transparent
+CR: REL ASYNC For asynchronous non-transparent
Values: <mode>
0 Disable extended reports
1 Enable extended reports
Syntax: Command syntax: AT+CR=<mode>
Command Possible responses
AT+CR=0
Note: Extended reports disabled
OK
Note: Command valid
AT+CR=1
Note: Extended reports enabled
OK
Note: Command valid
AT+CR? +CR: 1
OK
AT+CR=? +CR: (0,1)
OK