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Chapter 18: V.25bis Dialing Commands
18.5 Requesting a List of Stored Numbers (RLN)
The
RLN
command displays numbers stored in the ISDN TA/V’s directory
location. If the
RLN
command is entered without specifying a directory
location, then all directory locations and their numbers display. If a directory
location is entered, then only that number displays. The
RLN
command
format is:
RLN
Which displays all directory locations, or
RLN
x
Where
x
is a directory location.
18.6 List Stored Number Response (LSN)
LSN
is a response to an
RLN
command issued by the DTE. If a directory
location is specified, then the ISDN number for that location is displayed. If
no directory location is specified, then all ISDN numbers stored in memory
are displayed. The LSN response format is:
LSN
x
;
n
Where
x
is the directory location and
n
is the ISDN number.
18.7 Command Responses
A
VAL
or
INV
command response indicates that the command entered was
respectively either a valid or invalid entry.
The
VAL
response indicates that the ISDN TA/V has accepted the V.25bis
command issued by the DTE.
VAL
is similar to the AT result code
OK
.
The
INV
response indicates that the ISDN TA/V has received an incorrect
V.25bis command from the DTE.
INV
is similar to the AT result code
ERROR
. The
INV
response format is:
INV
xx
Where
xx
is either:
CU
Command unknown
MS
Message syntax error
PS
Parameter syntax error
PV
Parameter value error
