AT Commands Modem Terminated
167
AT+FRM
Facsimile Receive
AT+FTH
HDLC Transmit
AT+FRH
HDLC Receive
Description:
Starts reception of fax data at given speed.
Set command:
AT+FRM=
<MOD>
Test command:
AT+FRM=?
Shows if the command is supported.
Test command
response:
(list of supported <MOD>s)
Parameter:
<MOD>:
<MOD>
Modulation
Rate (bits/s)
24
Rec. V.27 ter
2400
48
Rec. V.27 ter
4800
72
Rec. V.29
7200
96
Rec. V.29
9600
Example:
AT+FTM=24
CONNECT
OK
AT+FTM=?
(24,48,72,96)
OK
Description:
Sets the HDLC transmit speed.
Execution command:
AT+FTH=
<MOD>
Test command:
AT+FTH=?
Shows if the command is supported.
Test command
response:
+FTH: (list of supported <MOD>s)
Parameter:
<MOD>:
<MOD>
Modulation
Rate (bits/s)
3
Clause 2/V.21
300
Description:
Sets the HDLC receive speed.
Execution command:
AT+FRH=
<MOD>
Test command:
AT+FRH=?
Shows if the command is supported.
Test command
response:
+FRH: (list of supported <MOD>s)