Northern UTA220/UTA220k - Manual (Page 84)

12-8
UTA220/UTA220k
D-Channel X.25
Read: PAR?
This command requests a display of the current values of the
specified X.3 parameter(s).
If more than one parameter is specified, each must be delimited
by a comma. If none are specified, all parameters (1 - 22) and
their corresponding values are displayed.
PAR? <parameter>,<parameter>,...
or
PAR?
Response:
PAR <parameter>:<value>,<parameter>: <value>, ... -
Lists each parameter specified by the read command and the
corresponding value.
PAR <parameter>: INV - Indicates the invalid parameter
specified in the read command.
Set and Read: SET?
These commands request the setting or changing of the current
values of the specified X.3 parameters and display the values
after the setting or changing.
A colon must be placed between the specified parameter and
its corresponding specified value. If more than one parameter
is requested to be set or changed, a comma must delimit the
value and the next parameter reference.
SET? <parameter>:<value>, <parameter>:
<value,.>...
Response:
PAR <parameter>: <value>, <parameter>: <value>... -
Lists each parameter specified by the set and read command
and the corresponding value.
PAR <parameter>: INV - Indicates the specified parameter
is incorrect or cannot be changed because it is a READ ONLY
parameter, or the value specified in the set and read command
is an invalid value for the specified parameter.
Remote Read: RPAR?
The read command requests a display of the current values of
the specified X.3 parameter(s) from the remote PAD. This is
only valid if an X.25 call is active.
If more than one parameter is specified, each must be delimited
by a comma (,). If none are specified, all parameters (1-22) and
their corresponding values are displayed.