Multi-Tech Systems MT5600BA-V92 Manual Do Utilizador
Chapter 2 – AT Commands
Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273G)
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<orig_fbk> Decimal number which specifies the acceptable fallback mode of operation
when the modem is operating as the originator.
0 LAPM, MNP, or Normal Mode error control optional. Default
1 LAPM, MNP, or Direct Mode error control optional.
2 LAPM or MNP error control required; disconnect if error control is not
0 LAPM, MNP, or Normal Mode error control optional. Default
1 LAPM, MNP, or Direct Mode error control optional.
2 LAPM or MNP error control required; disconnect if error control is not
established.
3 LAPM error control required; disconnect if error control is not
established.
4 MNP error control required; disconnect if error control is not established.
<ans_fbk> Decimal number which specifies the acceptable fallback mode of operation
when the modem is operating as the answerer.
0 Direct Mode.
1 Error control disabled, use Normal Mode.
2 LAPM, MNP, or Normal Mode error control optional. Default
3 LAPM, MNP, or Direct Mode error control optional.
4 LAPM or MNP error control required; disconnect if error control is not
0 Direct Mode.
1 Error control disabled, use Normal Mode.
2 LAPM, MNP, or Normal Mode error control optional. Default
3 LAPM, MNP, or Direct Mode error control optional.
4 LAPM or MNP error control required; disconnect if error control is not
established.
5 LAPM error control required; disconnect if error control is not
established.
6 MNP error control required; disconnect if error control is not established.
Report Commands:
+ES?
Reports current or selected values.
+ES=? Reports supported range of parameter values.
Command: +ESR Selective Reject
Description:
This extended-format numeric parameter controls the use of the selective reject (SREJ)
option in V.42.
option in V.42.
Syntax: +ESR=[<value>]
Decimal number 0 specifying that SREJ is not used.
Report Commands:
+ESR?
Reports current or selected values.
+ESR=?
Reports supported range of parameter values.
Command: +ETBM Call Termination Buffer Management
Description:
This extended-format compound parameter controls the handling of data remaining in
modem buffers upon call termination. It accepts three numeric subparameters:
modem buffers upon call termination. It accepts three numeric subparameters:
Syntax:
+ETBM=[<pending_TD>[,<pending_RD>[,<timer>]]]
Values:
<pending_TD> Decimal number 0 specifying that disconnect will occur immediately and all
buffered transmit data will be discarded when the local DTE requests call disconnection.
buffered transmit data will be discarded when the local DTE requests call disconnection.
<pending_RD> Decimal number 0 specifying that disconnect will occur immediately and
all buffered receive data will be discarded when the local DTE requests call disconnection.
all buffered receive data will be discarded when the local DTE requests call disconnection.
<timer> Decimal number 0 specifying that the modem will not attempt to deliver the
buffered data before abandoning the attempt and discarding remaining data.
buffered data before abandoning the attempt and discarding remaining data.
Report Commands:
+ETBM?
Reports current or selected values.
+ETBM=? Reports supported range of parameter values.