Lucent DDM-2000 OC-3 User And Service Manual page 39

363-206-285
Issue 3, June 2001
Test (Accept) DDM-2000 OC-3 Multiplexer Shelf
DO ITEMS BELOW IN ORDER LISTED . . . . .FOR DETAILS, GO TO
1. !
WARNING:
Unterminated optical connectors may emit invisible laser
radiation. Eye damage may occur if beam is viewed directly
or with improper optical instruments. Avoid direct exposure
to the beam.
!
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:
This test is to be performed if the DDM-2000 is being tested
or accepted by an organization that did not install it.
NOTE:
It is assumed that the DDM-2000 is installed, powered,
equipped, and free of alarms. If it was not left in that
condition, notify the organization that installed the
DDM-2000 that they have not completed the installation or
use Trouble Clearing: IXL-001.
NOTE:
If the DDM-2000 fails to respond in the indicated manner,
you should refer the trouble to the organization that installed
the DDM-2000 or use Trouble Clearing: IXL-001.
NOTE:
The rtrv-( ) commands (rtrv-ne, rtrv-oc3,
rtrv-sync, or rtrv-t1) may be used to retrieve switch
settings except for LBO settings on DS1 and DS3 circuit
packs.
Verify correct circuit packs have been installed and option
switches have been set correctly, if not already performed.
(Looped-Back)
DDM-2000 OC-3 M
Acceptance:
ULTIPLEXER
NTP-003
Page 1 of 4
DLP-513