365-575-102 DetailedLevelProcedure:
Issue 8.0, July 2002 Page 1 of 2
DLP-518
Temporarily Remove High-Speed Optical
Loopback(s) at FT-2000 Network Element
Overview: This procedure is used to temporarily remove the high-speed optical
loopback(s) during a low-speed cross-connect wiring test.
1.
!
WARNING:
Unterminated optical connectors may emit invisible laser radiation. Eye
damage may occur if the beam is viewed directly or with improper optical
instruments. Avoid direct exposure to beam.
!
CAUTION:
Use a static ground wrist strap whenever handling circuit packs or
working on an FT-2000 network element to prevent electrostatic
discharge damage to sensitive components.
Remove the lightguide jumper from the OUT connector of the TRMTR circuit
pack and the IN connector of the RCVR circuit pack. Slide a protector cap (if
available) over the ends of the lightguide jumper.
2. Repeat Step 1 for an adjacent high-speed line in the same shelf.
3. Repeat Steps 1 and 2 for any remaining high-speed shelves.
4. STOP! YOU HAVE COMPLETED THIS PROCEDURE.
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