Paradyne 3821PLUS manual Command Response, Valid VAL, Invalid INV

COMSPHERE 3821Plus Modem

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.

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 F-1lists V.25bis commands supported by the 3821Plus modem.

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.

Table F-1

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
	LIST REQUEST
RLN	Request to List Stored Number	NONE

F-4 January 1999 3821-A2-GB20-40