17-15
Cisco ONS 15454 Procedure Guide, R5.0
March 2005
Chapter 17 DLPs A1 to A99
DLP-A13 Install an SMB EIA
DLP-A13 Install an SMB EIA
Step 1
Remove the SMB card from the packaging. Line up the connectors on the card with the mating
connectors on the backplane. Gently push the card until both sets of connectors fit together snugly.
Step 2
Place the foil EMI gasket over the SMB card so that the holes in the foil EMI gasket line up with the
SMB connectors.
Caution
The foil EMI gasket might ship already installed on the SMB EIA. If it is not, you must install it to meet
electromagnetic interference (EMI) guidelines.
Step 3
Place the metal SMB cover panel over the card.
Step 4
Insert and tighten the twelve inner screws (P/N 48-0004) at 8 to 10 lb (3.6 to 4.5 kg) to secure the cover
panel to the card and backplane.
Step 5
Insert and tighten the nine perimeter screws (P/N 48-0358) at 8 to 10 lb (3.6 to 4.5 kg) to secure the cover
panel to the backplane.
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=).
shows an SMB EIA installation.
Purpose
This task installs an SMB EIA. Use the SMB EIA if you are using DS1-14
cards and prefer an SMB interface to an AMP interface, or if you are using
DS3-12, DS3XM-6, or EC-1 cards and prefer an SMB interface to a BNC
interface.
Tools/Equipment
#2 Phillips screwdriver
Medium slot-head screwdriver
Small slot-head screwdriver
9 perimeter screws
12 inner screws
5 backplane cover screws
SMB card
Foil EMI gasket (may already be installed on some SMB EIAs)
Metal SMB cover panel
Prerequisite Procedures
None
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
None
Summary of Contents for ONS 15454 Series
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Page 44: ...Tasks xliv Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
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