D. CCITT V.25 bis Dialing Commands and Response
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
August 1998 |
