Cisco ONS 15454 SDH Specifications Page 73

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Cisco ONS 15454 SDH Installation and Operations Guide, R3.3
May 2002
Chapter 1 Hardware Installation
Fiber-Optic Cable Installation
Figure 1-18 Installing fiber-optic cables
Step 2 Align the keyed ridge of the cable connector with the receiving slot on the faceplate connection point.
Step 3 Gently push the cable connector into the faceplate connection point until the connector snaps into place.
Step 4 Route fiber cables through the cable retaining clips on the optical card faceplate into the cable
management tray on the bottom of the shelf assembly.
Step 5 From the cable management tray, route the fiber cables out of the nearest side of the shelf assembly
through the cutout holes.
Procedure: Install the Fiber Boot
Cisco provides clear plastic fiber boots for the STM-1, STM-4, and STM-16 cards. The boots prevent
hanging fibers from bending too sharply and degrading performance. The boots also prevent the front
door from interfering with hanging fibers. Figure 1-19 shows the fiber boot attachment. You can install
the fiber boots on the fiber-optic cables before or after the fibers are attached to the optic card.
Note The fiber boot does not support the OC-48 IR/STM-16 SH AS 1310, OC-48 LR/STM-16 LH AS
1550, or OC-192/STM-64 cards. The boots are not necessary for these cards because of the angled
SC connectors on the cards.
Step 1 Position the open slot of the fiber boot under the fiber cable.
Step 2 Push the fiber cable down into the fiber boot.
Step 3 Twist the fiber boot to lock the fiber cable into the tail end of the fiber boot.
Slide the fiber boot forward along the fiber cable until the fiber boot fits snugly onto the end of the SC
cable connector.
Tx
Rx
FAIL
ACT
SF
32082
Front edge of card
SC cable connector
SC faceplate connector
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