Black Box MD1650A-JP, Reference Manual

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V.92 DIALUP 2-WIRE OR 4-WIRE LEASED-LINE DATA/FAX MODEM AT COMMANDS GUIDE
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Subparameters (continued): 3 LAPM or MNP 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 that specifies the acceptable fallback mode
of operation when the modem is operating as the answering modem.
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.
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:
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.
<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.
<timer>Decimal number 0 specifying that the modem will not attempt
to deliver the 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.