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COMSPHERE 3800 Series Modems
F-4 November 1996 3810-A2-GB30-20
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. V
AL 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 F-1 lists V
.25bis commands supported by the
3800 Series modems.
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