Eb Break Handling In Error Control Operation; Efcs 32-Bit Frame Check Sequence - Nokia 6090 Command Manual

+EB Break Handling in Error Control Operation

+EFCS 32-bit Frame Check Sequence

Nokia 6090 AT Command Set
This command controls how break signal is handled. Operation mode for a break
signal to be sent to remote end is selected with <break-sel>, and <timed> specifies if
break length is signalled to the remote end. Default length of a break signal to be
sent to local DTE is specified with <def-length> for the cases where break length is
not received. These settings are only used in transparent data call (see command
+CBST at page 14) with V.42 enabled (see command +ES at page 53). (V.25ter)
Syntax:
AT+EB=[<break-sel>[,
<timed>[,<def-length>]]]
AT+EB?
AT+EB=?
Parameters:
<break_sel>
0
1
2
3
<timed>
0
1
<length>
0
1 to 254
This command controls the use of the 32-bit frame check sequence option in V.42
error control mode. 32-bit FCS is not supported. This command has no effect on the
product, because only 16-bit FCS is supported. (V.25ter)
Syntax:
AT+EFCS=0
AT+EFCS?
AT+EFCS=?
Set break parameters.
Default options are 1, 0, 30.
Query current setting.
Response is +EB: <break-sel>, <timed>,
<def-length>.
Show supported values.
Response is +EB: (list of supported
<break-sel>'s), (list of supported
<timed>'s), (list of supported <def-
length>'s).
ignore break
break sent to data buffer (non-expedited),
subsequent data is retained (default)
break sent immediately (expedited),
subsequent data is retained
break sent immediately (expedited),
subsequent data is cleared
break length not signalled to remote end
(default)
break length signalled to remote end
do not deliver break to DTE
default break length in 0,01 second
periods (default 30)
Select 16-bit FCS. Default option is 0.
Query current setting.
Response is +EFCS: 0
Show supported values.
Response is +EFCS: (0).
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