iTegno 39XX GPRS Modem
AT Commands Guide
02000C17
•
v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd. © 2011, 2012 iWOW
Connections Pte Ltd
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10.3
TE-TA Local Flow CIFC
Description:
This command is used to control the operation of the local flow control between TE and TA.
The <DCE_by_DTE> and <DTE_by_DCE> values must be equal.
Syntax:
AT+IFC=<DCE_by_DTE>,<DTE_by_DCE>
Command
Possible Responses
AT+IFC=<DCE_by_DTE>,<DT
E_by_DCE>
OK
AT+IFC=?
+IFC: (0-2),(0-2)
OK
AT+IFC?
+IFC: 0,0
OK
AT+IFC=2,2
Note: Set to flow control
OK
Defined Values
<DCE_by_DTE>
Specifies the method to be used by the DTE to control the flow of received data
from the module.
0
=
None. (Default)
1
=
XON/XOFF on transmitted data (XON/XOFF on transmit data); do
not pass XON/XOFF characters to the remote modem.
2
=
Circuit 133 (Ready for Receiving).
<DTE_by_DCE>
Specifies the method to be used by the module to control the flow of transmitted
data from the DTE.
0
=
None. (Default.)
1
=
XON/XOFF on received data.
2
=
CTS/RTS
10.4
Phone Activity CPAS
