363-206-305 System Turnup:
Issue 3, June 2000 Page 1 of 8
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
NTP-007
Equip DDM-2000 FiberReach Wideband 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 FiberReach 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 FiberReach shelf has
been done. It also assumes that power is applied to the
shelf (PWR ON LED(s) lit on User Panel).
NOTE:
Some of the circuit packs have option switches which must
be set before they are installed.
Verify proper protection bus module (1X1 or 1X7) has been
installed and the proper low-speed designation strip label is placed
on the middle designation strip located between the low-speed slots
on front of shelf. If the shelf has not been equipped for the required
low-speed protection mode, refer trouble to the organization that
installed the shelf or use procedures of NTP-011 to install the
correct protection mode assembly.
DLP-5242. Install User Panel and check −48 V DC power, if required.
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