User Manual

13. INTERFACE
205
LZT 123 7263 R1A
13.11 AT+IFC DTE-DCE Local Flow Control
Defines the flow control between the modem and the computer when in
on-line data mode.
No flow control is enabled in any of the command modes.
13.12 AT+ILRR Cable Interface Local Rate Reporting
Specifies whether or not the extended-format “+ILRR:<rate>”
information text is transmitted from the DCE to the DTE. The <rate>
reported shall represent the current (negotiated or renegotiated) DTE-
DCE rate. If enabled, the intermediate result code is transmitted after
any modulation, error control or data compression reports are
Description Command Possible Responses
Defines DTE-DCE local
flow control
AT+IFC=[<by_te>,[<by_
ta>]]
•OK
•ERROR
Read the current
setting
AT+IFC? +IFC: <by_te>,<by_ta>
Show if the command
is supported
AT+IFC=? +IFC: (list of supported
<by_te>s,<by_ta>s)
<by_te> Description
0 No flow control on DTE
1 Xon/Xoff flow control on DCE. Control characters are
removedbytheDCEinterface
2 RTS flow control on DCE. Default value
3 Xon/Xoff flow control on DCE. Control characters are
passed to the remote DCE/DTE
<by_ta> Description
0 No flow control on DCE
1 Xon/Xoff flow control on DTE
2 CTS flow control on DCE. Default value
Description Command Possible Responses
Defines DTE-DCE
character framing
AT+ILRR=<value> •OK
•ERROR
Read the current
setting
AT+ILRR? +ILRR:<value>
Show if the command
is supported
AT+ILRR=? +ILRR:(list of supported
<values>s)