User's Manual

Page 56 of 187
TECHNICAL MANUAL
Telit GM862 PCS
Tri Band GPRS Data Terminal System Rev.1
2.4.2.14 +ICF - DTE - modem character format
+ICF – DTE-modem character format
Execute command
Read command
AT+ICF? Returns current value of the character format.
Write command
AT+ICF = <format>[,<parity>] Defines the asynchronous character format to be used when
autobauding is disabled.
Parameter:
<format> = 0..5, < parity> = 0/1
AT+ICF = 0 - auto detect
AT+ICF = 1 - 8N2
AT+ICF = 2,0 - 8O1
AT+ICF = 2,1 - 8E1
AT+ICF = 3 - 8N1
AT+ICF = 5,0 - 7O1
AT+ICF = 5,1 - 7E1
Note: the character format is defined as: number of bit per char,
parity bit and stop bit; where parity can be None, Odd and
Even. E.g. 8E1 means 8 bit per char with the even parity bit
and 1 stop bit.
Test command
AT+ICF=? Returns all supported values of the parameters <format> and
<parity>
Example
Reference V25ter
SW release Version A