Comtrol AT Command Set Rev A - Manual (Page 86)

AT Commands Reference Manual
Conexant 100722B
3-60
Reporting Supported Range of Parameter Values:
Command: +ESR=?
Response: +ESR: ()
Example: +ESR: (0)
+EFCS - 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.
Syntax
+EFCS=[]
Defined Values
Decimal number 0 specifying the use of the 16-bit FCS
specified in V.42.
Reporting Current or Selected Values
Command: +EFCS?
Response: +EFCS:
Example: +EFCS: 0 For default setting.
Reporting Supported Range of Parameter Values
Command: +EFCS=?
Response: +EFCS: ( range)
Example: +EFCS: (0)