Paradyne 3910 operation manual Command Response, Valid VAL, Invalid INV

COMSPHERE 3900 Series Modems

Command Response

A Command Response indicates that the command entered was a valid or invalid entry. Command Response includes Valid (VAL) and Invalid (INV).

Valid (VAL)

The VAL 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 AT 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.

Table D-1 lists V.25bis commands supported by the 391x Series modems.

D-6 November 1996 3910-A2-GN32-30