NTP-009: Circuit Order 363-206-285
Page 3 of 4 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
NOTE:
The following commands may be used to convert, delete,
enter, and retrieve cross-connections: cnvt-crs,
dlt-crs-sts1, dlt-crs-vt1, ent-crs-sts1,
ent-crs-vt1, rtrv-crs-sts1, and rtrv-crs-vt1.
See the Commands and Reports section of this manual for a
description of commands. See Cross-Connection
Provisioning in the Administration and Provisioning section
of this manual for more information on cross-connection
provisioning.
Use the dlt-crs-sts1: or dlt-crs-vt1: command to delete
cross-connections associated with all DS1/DS1PM circuit packs
being removed.
6. Remove the DS1/DS1PM circuit packs from group being
convertedtoDS3.
7. Remove the MXRVO circuit packs from group being converted to
DS3.
8. Momentarily depress the UPD/INIT button on the SYSCTL to
update the DDM-2000 internal equipment list.
9. Verify that all alarms are off.
10.
NOTE:
DS1/DS1PM circuit packs cannot be installed in a group
that is equipped with DS3/DS3PM circuit packs.
Set line build out (LBO) option jumpers and install DS3/DS3PM
circuit packs into FUNCTION UNITS group (A, B,orC) being put
into service.
11. Make appropriate connections(s) to the DS3 cross-connect
point(s) or equivalent connection point(s) for the channel(s) being
added.
12. Verify that no LEDs or alarms are activated. If any LEDs or alarms
are activated, refer to Trouble Clearing: IXL-001 and follow the
appropriate trouble-clearing procedure.
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