Paradyne 392xPLUS - Manual (Page 233)

COMSPHERE 392xPlus Modems
D-6 November 1996 3920-A2-GN31-30
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 392xPlus modems.
Table D-1
(1 of 2)
V.25bis Commands
V.25bis Command Description
AT Command/
S-Register Equivalent
Call Request Commands
CRN Call Request with Number Provided ATD
CRS Call Request with Memory Address ATDS
Call Answer Commands
INC Incoming Call Indication RING
DIC Disregard Incoming Call NONE
CIC Connect Incoming Call ATA
Program Command
PRN Program Normal AT&Z