Cisco 7300-6T3 User Manual download pdf (Page 31)

CHAPTER

3-1

Clear Channel 6-Port T3 (DS3) Line Card Installation and Configuration

OL-3449-02

Removing and Installing Line Cards

This chapter describes how to remove the 6T3 line card from supported platforms and also how to install

a new or replacement line card. This chapter contains the following sections:

• Installation Overview, page 3-1

• Handling Line Cards, page 3-2

• Online Insertion and Removal, page 3-2

• Warnings and Cautions, page 3-3

• Line Card Removal and Installation, page 3-3

• Connecting a T3 SMB Cable, page 3-5

Installation Overview

Each line card circuit board is mounted to a metal carrier and is sensitive to electrostatic discharge (ESD)

damage.

Note When a line card slot is not in use, a blank line card must fill the empty slot to allow the router to conform

to electromagnetic interference (EMI) emissions requirements and to allow proper airflow across the line

cards. If you plan to install a new line card in a slot that is not in use, you must first remove the blank

line card.

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Cisco 7300-6T3 User Manual Page 31