Multi-Tech Systems MMCModem GPRS (MTMMC-G) - Manual (Page 100)

Chapter 12 – V.24 and V.25 Commands
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 100
DTE-DCE Character Framing +ICF
Description: This command determines the local serial port start-stop (asynchronous) character framing that the
DCE uses.
Values:
0 Autodetect (not supported)
1 8 Data 2 Stop (supported)
parameter is ignored
2 8 Data 1 Parity 1 Stop (supported)
If no provided, 3 is used by default as value
3 8 Data 1 Stop (supported)
parameter is ignored
4 7 Data 2 Stop (supported)
parameter is ignored
5 7 Data 1 Parity 1 Stop (supported)
If no provided, 3 is used by default as value
6 7 Data 1 Stop (supported)
parameter is ignored
0 Odd (supported)
1 Even (supported)
2 Mark (supported)
3 Space (supported)
4 None (supported)
Note: All character framing formats settings of the serial interface (i.e., 801, 8E1, 8S1, 8N1, 7N1, 7O1,
7E1, 7S1 and 7N2) are supported on autobauding operation.
Syntax: Command syntax: AT+ICF= [, ]
Command Possible responses
AT+ICF?
+ICF: 3,4
OK
Note: Current values
AT+ICF=?
+ICF: (1-6),(0-4)
OK
Note: Possible values
AT+ICF=2,0
OK
Note: New values