Nortel DMS-100 Series Reference Manual page 492

5-32 Datafilling Remote Switching Center Multi-Access
Remote Switching Center Multi-access (RSC-M)
Datafilling table CARRMTC
Table carrier maintenance (CARRMTC) allows the DMS switch
administration to enter information. This information includes maintenance
control information in peripherals, out-of-service limits for alarms, and
system return-to-service occurrences.
Table CARRMTC contains the attributes of PCM30 links, like the line
coding and frame formats, and maintenance control information.
A carrier maintains communication on links that connect DMS peripherals
to channel banks, remote DMS peripherals, remote-to-remote DMS
peripherals, or AMC nodes.
A maximum of 16 entries are present in table CARRMTC. These entries are
present for each type of peripheral that can provide carrier links in the DMS
switch. These entries are used in field CARRIDX of table RCCPSINV
when carriers are entered.
The system makes the following checks between table CARRMTC and table
RCCPSINV:
The DMS switch adds the first tuple for the RSC-M to table CARRMTC
during initial program load (IPL) or first restart after IPL. The entry is index
0 and has the value DEFAULT in the TMPLTNM field, and default values
297-8331-815 Standard 10.02 March 2004
Note 1: One LGCOi+ supports a maximum of two RSC-M main and
extension shelves. Datafill tables and MAP displays indicate the PLGC
is the host peripheral. For this reason, the LGCOi+ is referred to as a
PCM30 line group controller (PLGC).
Note 2: in field LOAD and
xx
alphanumeric entries, for example
Note 3: If the shelf has a processor that is not NTMX77 or the optional
NTAX74, the system enters the value NILLOAD in field E2LOAD.
When you enter a carrier index (CARRIDX) in table RCCPSINV, an
entry for the PM type, in this event the RSC-M, must be present in table
CARRMTC.
When the system deletes an entry from table CARRMTC, carriers in
table RCCPSINV cannot reference the entry. In other occurrences, the
system rejects the deletion command.
When the system changes an entry in table CARRMTC, the system
checks table RCCPSINV to determine if the in-service (INSV) carriers
reference the entry. If the INSV carriers reference the entry, the system
rejects the change command, and a list of INSV carriers appears.
(continued)
in field E2LOAD represent
xxxx
and , in that order.
B1 XE01