Lucent DDM-2000 OC-3 User And Service Manual page 163

363-206-285
Issue 2, February 2000
Equip DDM-2000 OC-3 Shelf (Looped-Back)
DO ITEMS BELOW IN ORDER LISTED . . . . .FOR DETAILS, GO TO
!
1.
WARNING:
Unterminated optical connectors may emit invisible laser
radiation. Avoid direct exposure to the beam. Do not view
beam with optical instruments. Use of controls or
adjustments or performance of procedures other than those
specified herein may result in hazardous radiation exposure.
!
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 assumes that all hardwired installation and
testing of the unequipped DDM-2000 shelf has been done. It
also assumes that power is applied to the shelf (PWR ON
LED(s) lighted on User Panel).
NOTE:
Some of the circuit packs have option switches which must
be set before they are installed.
Check –48 V DC office battery, if required.
2. Install BBG9 OHCTL circuit pack.
3.
NOTE:
If system software has not been previously installed in the
OHCTL and SYSCTL, it must be installed [DLP-561] after
the SYSCTL is installed. If the DDM-2000 OC-3 Multiplexer
is being used as a DDM-2000 FiberReach host shelf, TARP
Release 13 or later ring software must be installed.
Install BBG8/BBG8B SYSCTL circuit pack.
DDM-2000 OC-3 M
System Turnup:
ULTIPLEXER
NTP-016
Page 1 of 10
DLP-524
DLP-500
DLP-549