Lucent DDM-2000 OC-3 User And Service Manual page 101

NTP-004
: System Turnup
Page 1 of 8
Establish Initial End-to-End DS1 Service
(Group Equipped But Not In Service)
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
1. !
CAUTION:
DDM-2000 circuit packs contain static sensitive components
which can be damaged by electrostatic discharge. A static
ground wrist strap must be worn when handling the circuit
packs. See electrostatic discharge considerations in Trouble
Clearing: TAD-100 .
NOTE:
The OC-3 system must be established before continuing
with this procedure. If all the nodes of the network have not
been equipped and installed, refer to System
Turnup/Circuit Order: IXL-001 for procedures to equip the
DDM-2000 shelves and establish the system.
NOTE:
If the DS1 terminating end(s) are in a DDM-2000 OC-3, this
procedure assumes that MXRVO circuit packs have already
been installed during initial shelf turnup and either MXRVO
or STS1E circuit packs have been installed during initial shelf
turnup at the other DDM-2000 OC-3 terminating end(s) of
the circuit. If the terminating end is in another system, it is
assumed that the appropriate installation and connections
have been made to that system. If the appropriate circuit
packs have not been installed and the system is in service
on other groups, refer to System Turnup/Circuit Order:
IXL-001 for procedures to add a new group for DS1 service.
NOTE:
If the DDM-2000 fails to respond in the indicated manner,
refer to Trouble Clearing: IXL-001.
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.
DDM-2000 OC-3 M
Issue 2, February 2000
ULTIPLEXER
363-206-285