363-206-285 Acceptance: NTP-003
Issue 3, June 2001 Page 1 of 4
DDM-2000 OC-3 MULTIPLEXER
Test (Accept) DDM-2000 OC-3 Multiplexer Shelf
(Looped-Back)
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,orrtrv-t1) may be used to retrieve switch
settings except for LBO settings on DS1 and DS3 circuit
packs.
DLP-513Verify correct circuit packs have been installed and option
switches have been set correctly, if not already performed.
TAD-100
DLP-513