Control Microsystems 5901 - Eb=X,Y,Z - Break Handling in Error Control Operation; Efcs=N - 32-Bit Frame Check Sequence

5901 High Speed Dialup Modem Hardware Manual
October 19, 2007
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Example: +DR: V42B
10.4.5 +EB=x,y,z - Break Handling in Error Control Operation
This extended-format compound parameter controls the break handling in V.42 operation. It accepts
three numeric subparameters:
Command: +EB=[x[,y[,z]]]
x Decimal number 0 specifying that break is to be ignored, i.e., not signaled to remote DCE.
y Decimal number 0 specifying that any transmitted V.42 L-SIGNAL will not indicate break
signal length.
Z Decimal number 0 specifying that break is not delivered to the DTE.
Reporting Current or Selected Values
Command: +EB?
Response: +EB: x,y,z<CR>
Example: +EB: 0,0,0 For default settings.
Reporting Supported Range of Parameter Values
Command: +EB=?
Response: +EB: (x range),(y range), (z range)
Example: +EB: (0),(0),(0)
10.4.6 +EFCS=n - 32-bit Frame Check Sequence
This extended-format numeric parameter controls the use of the 16-bit or 32-bit frame check
sequence (FCS) option in V.42.
Command: +EFCS=[n]
n Decimal number 0 specifying the use of the 16-bit FCS specified in V.42.
Reporting Current or Selected Values
Command: +EFCS?
Response: +EFCS: n
Example: +EFCS: 0 For default setting.
Reporting Supported Range of Parameter Values
Command: +EFCS=?
Response: +EFCS: (n range)
Example: +EFCS: (0)