Lucent DDM-2000 OC-3 User And Service Manual page 37

NTP-002
: Acceptance
Page 1 of 2
Overview of Acceptance (Test) Procedures for
DDM-2000 OC-3 Multiplexer (Equipped)
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 procedure is an overview of acceptance procedures
that may be performed on the DDM-2000 OC-3 Multiplexer.
It assumes that the DDM-2000 OC-3 shelf or system has
been installed and equipped with circuit packs. It also
assumes that the system is being tested (accepted) by an
organization that did not install it. This procedure is for
reference only. It contains a list of items that may be
performed in doing acceptance of a shelf or system and is
not intended to be done in sequence.
Verify that office battery has been applied to the shelf. (PWR ON
LED lighted on User Panel.)
2. Set (check) circuit pack option switch settings, if required.
3. Test (accept) DDM-2000 OC-3 Multiplexer (looped back).
[Acceptance: NTP-003]
4. Test (accept) end-to-end DDM-2000 OC-3 System
[Acceptance: NTP-004]
DDM-2000 OC-3 M
Issue 3, June 2001
ULTIPLEXER
363-206-285
DLP-524
DLP-513