Руководство По Установке для Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP)

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Installing Electrical Interface Assemblies in the
Cisco ONS 15454

Product Numbers: 15454-EIA-BNC-A24=, 15454-EIA-BNC-B24=, 15454-EIA-BNC-A48=,
15454-EIA-BNC-B48=, 15454-EIA-SMB-A84=, 15454-EIA-SMB-B84=, 15454-EIA-AMP-A84=,
15454-EIA-AMP-B84=, 15454-EIA-1BNCA24=, 15454-EIA-1BNCB24=, 15454-EIA-1BNCA48=,
15454-EIA-1BNCB48=, 15454-EIA-1SMBA84=, 15454-EIA-1SMBB84=, 15454-EIA-1AMPA84=,
15454-EIA-1AMPB84=

This document describes how to install Electrical Interface Assemblies (EIAs) for the Cisco ONS 15454.
EIAs are pre-installed on the ONS 15454 when ordered with the system. EIAs host a special card that
provides coaxial cable connection points (SMB or BNC) for the DS-3 or EC-1 cards. EIAs also host twisted
pair wire-wrap adapters for SMB connectors or, for the DS-1 card, AMP Champ connectors. EIAs have a
special backplane cover with cutouts over the cable connectors.

Use this document in conjunction with the Cisco ONS 15454 Procedure Guide and the Cisco ONS 15454
Reference Manual when working with EIAs or any other system components.

This document contains the following sections:

•

EIA Naming and Shelf Assembly Compatibility, page 1

•

ONS 15454 Backplane Description, page 2

•

Prepare the Backplane for EIA Installation, page 3

•

Installing EIAs, page 4

•

Removing EIAs, page 11

EIA Naming and Shelf Assembly Compatibility

The procedures in this document refer to A-side and B-side EIAs. As you face the rear of the ONS 15454
shelf assembly, the right-hand side is considered the A side and the left-hand side is the B side.

Table 1

shows the EIA types supported by both the 15454-SA-ANSI and the 15454-SA-HD shelf assemblies.