Nortel DMS-100 Series Reference Manual page 396

4-146 Datafilling ISDN on RSC-S UK / Europe
ISDN operations
BEARER_CAPABILITY
Bearer capability (BC) routing allows the called-address information and
bearer capability of the call to route ISDN calls. The setup message of the
originating terminal includes bearer capability. The DMS switch adds
bearer capability at the terminating end.
The parameter DEFAULT_BEARER_CAPABILITY defines the default BC
of an office. The default is normally SPEECH. A change in the default can
have a serious impact on call completion. If the value changes to 3_1KHZ,
table RTECHAR must be investigated for entries that use a BC of speech.
Use value 3_1KHZ in a controlled environment. The A-Law for national
ISDN (NI-1) compatible speech and 3.1 KHZ bearer services is
implemented on the PLGC and the RCO2.
Changing office parameters
Nortel sets the default value of parameters during load build. Use the
following procedure to change an office parameter. Use the table editor to
perform the procedure. The following procedure changes the
MAX_BRA_LINES parameter in table OFCOPT.
1 To access table OFCOPT and position on the parameter, type
2 To request a change of the parameter to the desired value, type
3 To enter the new value, type
4 To confirm the change, type
5 To quit the table editor, type
297-8331-815 Standard 10.01 August 1999
(continued)
>TABLE OFCOPT;POS MAX_BRA_LINES
>CHA
>n
where
n is the new parameter value
>Y
>QUIT
Note: With changes to office parameters, load the static data again.
Load the static data again to propagate the parameter changes to the
RCO2. To propagate the changes, type
>LOADPM unit_no CC