Airlink AML001 Manual - Page 51

Error Control Operation, Valid <break_selection> Values, Valid <timed> Values

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PCI Modem Card User's Manual +EB=,,-Break Handling In Error Control Operation Use this command to set the modem behavior when a BREAK is received. The parameter sets the type of break sent to the remote DCE when a break is received from the local DTE. The parameter sets whether the V.42 L-SIGNAL send the break length. The parameter sets the length of the break sent to the local DTE when the modem receives a break from the remote DTE that does not have a defined break length. The is defined in milliseconds and has a default value of 30 (30 ms). Valid Values 0 Ignore break (default). 1 Non expedited, nondestructive. 2 Expedited, nondestructive. 3 Expedited, destructive. Valid Values: 0 V.42 L-SIGNAL does not indicate break signal length. 1 V.42 L-SIGNAL indicates break signal length. Valid Values: 0 Modem does not deliver a break to the DTE. 1-255 Modem delivers a break of the length set by the parameter. +EFRAM=,-Frame Length Use this command to set the maximum link-layer frame information field size that the soft modem attempts to establish. defines the field size for the sending direction in octets. defines the field size for the receiving direction in octets and is not required. +ER=-Error Control Reporting Use this command to turn on or turn off the error control report. If the compression report is enabled, the +ER: intermediate result code reports the current DCE-DCE error control type. It is issued after the determination of the error control protocol and before the final result code (e.g., CONNECT). Specifically, the +ER intermediate result code is issued after the modulation report (+MCR and +MRR) and before the data compression report (+DR). 50

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PCI Modem Card User’s Manual
50
+EB=<break_selection>,<timed>,<default_length>±Break Handling In
Error Control Operation
Use this command to set the modem behavior when a BREAK is received.
The <break_selection> parameter sets the type of break sent to the remote
DCE when a break is received from the local DTE. The <timed> parameter
sets whether the V.42 L-SIGNAL send the break length. The
<default_length> parameter sets the length of the break sent to the local DTE
when the modem receives a break from the remote DTE that does not have a
defined break length. The <default_length> is defined in milliseconds and
has a default value of 30 (30 ms).
Valid <break_selection> Values
0
Ignore break (default).
1
Non expedited, nondestructive.
2
Expedited, nondestructive.
3
Expedited, destructive.
Valid <timed> Values:
0
V.42 L-SIGNAL does not indicate break signal length.
1
V.42 L-SIGNAL indicates break signal length.
Valid <default_length> Values:
0
Modem does not deliver a break to the DTE.
1°255
Modem delivers a break of the length set by the
<default_length> parameter.
+EFRAM=<value 1>,<value 2>±Frame Length
Use this command to set the maximum link-layer frame information field
size that the soft modem attempts to establish. <value 1> defines the field
size for the sending direction in octets. <value 2> defines the field size for
the receiving direction in octets and is not required.
+ER=<value>±Error Control Reporting
Use this command to turn on or turn off the error control report. If the
compression report is enabled, the +ER:<type> intermediate result code
reports the current DCE-DCE error control type. It is issued after the
determination of the error control protocol and before the final result code
(e.g., CONNECT). Specifically, the
+ER
intermediate result code is issued
after the modulation report
(+MCR
and
+MRR
) and before the data
compression report
(+DR
).