Multi-Tech Systems GPRS (MTMMC-G) User Manual

Chapter 11 – Data Commands

Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I)

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

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:

AT+CR=? +CR:

(0,1)