Siemens TC63 manual At+Ifc=?, At+Ifc?, +IFC TEflowcontrol, TAflowcontrol

TC63 AT Command Set

4.7 AT+IFC

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4.7 AT+IFC Set Flow Control separately for data directions

The command AT+IFC can be used to set or query the data flow control separately for each data direction. In contrast to this, flow control settings made with AT\Q are valid in both data directions.

Syntax

Test Command

AT+IFC=?

Response(s)

+IFC: (list of supported <TEflowcontrol>s), (list of supported <TAflowcontrol>s)

OK

Read Command

AT+IFC?

Response(s)

+IFC: <TEflowcontrol>, <TAflowcontrol>

OK

Write Command

AT+IFC=<TEflowcontrol>, <TAflowcontrol>

Response(s)

OK

ERROR

Reference(s)

V.250

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Parameter Description

<TEflowcontrol>(num)(&W)

Specifies the method used by the TE when receiving data from the TA.

[0]	none
1	XON/XOFF, terminate flow control in the Cellular Engine
2	RTS line
3	XON/XOFF, evaluate flow control in the Cellular Engine and pass it through
	(over the air) to the opposite TE

<TAflowcontrol>(num)(&W)

Specifies the method used by the TA when receiving data from the TE.

[0]	none
1	XON/XOFF
2	CTS line

TC63_ATC_V00.490	Page 96 of 501	5/24/05
Confidential / Draft - Do not copy