Specifications

Telit GM862-PCS/-GPRS/-GSM Product Description
1vv0300604, Rev. ISSUE#14 - 22/01/04
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6.4.2.12 +IFC - DTE - DTA flow control
+IFC – DTE-DTA flow control
Execute command
Read command
AT+IFC? Returns active flow control settings.
Write command
AT+IFC = <by_te>, <by_ta>
Response
Selects the flow control behavior of the serial port in both
directions: from DTE to DTA (<by_ta> option) and from DTA to
DTE (<by_te>)
Parameter:
<by_te> - flow control option for the data received by DTE,
<by_ta> - flow control option for the data sent by DTA
<by_te> = 0 - flow control None
<by_te> = 1 - XON/XOFF filtered
<by_te> = 2 - C105 (RTS)
<by_te> = 3 - XON/XOFF not filtered
<by_ta> = 0 - flow control None
<by_ta> = 1 - XON/XOFF
<by_ta> = 2 - C106 (CTS)
Note: This command is equivalent to &K command.
Test command
AT+IFC=?
Response
Returns all supported values of the parameters <by_te> and
<by_ta>.
Example
Reference V25ter
SW release Version A