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COMSPHERE 3900 Series Modems
D-6 November 1996 3910-A2-GN32-30
Command Response
A
Command Response indicates that the command entered was a valid or invalid entry. Command
Response includes V
alid (VAL) and Invalid (INV).
Valid (VAL)
The
V
AL response indicates that the modem has accepted the V
.25bis command issued by the
DTE. VAL is similar to the AT result code OK.
Invalid (INV)
The
INV response indicates that the modem has received an incorrect V
.25bis command from the
DTE. INV is similar to the A
T result code ERROR.
The INV response format is:
INVxx
Where: xx
is
CU command unknown.
MS
message syntax error
.
PS parameter syntax error.
PV parameter value error.
T
able D-1 lists V
.25bis commands supported by the 391x Series modems.