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Cisco ONS 15454 Installation and Operations Guide
November 2001
Chapter1 Hardware Installation
EIA Installation
Procedure: Install a BNC, High-Density BNC, or SMB EIA
See the “Install the AMP Champ EIA” procedure on page 1-24 if you are using an AMP Champ EIA.
Step 1 To remove the lower backplane cover, loosen the five screws that secure it to the ONS 15454 and pull it
away from the shelf assembly.
Step 2 Remove the EIA card from the packaging. Line up the conne ctors on th e card with th e mating c onnector s
on the backplane. Gently push the card until both sets of con ne ctor s f it t oget her snug ly.
Step 3 Place the metal EIA cover panel over the card.
Step 4 Insert and tighten the nine perimeter screws (P/N 48-0358) at 8-10 lbs to secure the cover panel to the
backplane.
Step 5 Insert and tighten the twelve (BNC and SMB) or nine (High-Density BNC) in ner screws (P/N 48-0004)
at 8-10 lbs to secure the cover panel to the card an d bac kp lan e.
Step 6 Replace the lower backplane cover, and insert and tighten the five screws to secure it.
If you are using SMB EIAs to make DS-1 connections, you need the DS-1 electrical interface adapter,
commonly referred to as a balun (P/N 15454-WW-14=).
Figure 1-16 shows a BNC EIA installation. Figure1-17 shows High-Density BNC EIA installation.
Figure 1-18 shows an SMB EIA installation.
Figure1-16 Installing the BNC EIA
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