AT Commands Modem Terminated 168
5.6.1 Commands
AT+FCLASS Select Mode
AT+FAA Automatic Answer Parameter
Parameter:
<MOD>:
<MOD> Modulation Rate (bits/s)
3 Clause 2/V.21 300
5.6 Ensemble C19: Fax Class 2
Description: Puts the TA in a specific mode of operation. This causes the TA to process information
in a manner suitable for that type of information.
Set command: AT+FCLASS=<class>
Read command: AT+FCLASS? Displays the current <class> setting.
Test command: AT+FCLASS=? Shows if the command is supported.
Test command
response:
+FCLASS: (list of supported <class>s)
Parameter:
<class>:
<class> Description
0 Data modem
1 Service Class 1 fax modem
2 Service Class 2 fax modem
Description: Sets the automatic answer parameter.
Set command: AT+FAA=<value>
Read command: AT+FAA? Displays the current <value> setting.
Test command: AT+FAA=? Shows if the command is supported.
Test command
response:
+FAA: (list of supported <value>s)
Parameter:
<value>:
<value> Description
0 Forces the TAE to answer as set by AT+FCLASS
Default setting