AT Commands Reference
230 98-08901C68-O
Test Command
The Test command returns a list of service classes available from the g20.
The following table shows the +FCLASS parameters.
Example
AT+FCLASS=?
0,1
OK
AT+FCLASS?
+FCLASS: 0
OK
4.14.1.2 +FTS, Transmit Silence
This command causes the g20 to stop any transmission. The g20 then waits for the specified amount of time, and sends the OK
result code to the terminal.
Set Command
The Set command causes the terminal to stop any transmission.
Command Response/Action
AT+FCLASS=? (list of supported <n>s)
OK
or:
+CME ERROR: <err>
Table 115. +FCLASS Parameters
<Parameter> Description
<n> 0 Data modem (for example, Recommendation V.25 ter)
1 Service Class 1 fax
Command Response/Action
AT+FTS = <Time> OK
or:
+CME ERROR: <err>