Specifications

CHAPTER

3-1

Cisco PA-FE-TX and Cisco PA-FE-FX Fast Ethernet 100BaseT Port Adapter Installation and Configuration

OL-2899-02

Removing and Installing Port Adapters

This chapter describes how to remove the PA-FE-TX and PA-FE-FX port adapters from supported

platforms and also how to install a new or replacement port adapter. This chapter contains the following

sections:

• Handling Port Adapters, page 3-1

• Online Insertion and Removal, page 3-2

• Warnings and Cautions, page 3-2

• Port Adapter Removal and Installation, page 3-3

• Connecting PA-FE-TX and PA-FE-FX Port Adapter Interface Cables, page 3-12

Each port adapter circuit board is mounted to a metal carrier and is sensitive to electrostatic discharge

(ESD) damage. Before you begin installation, read Chapter 2, “Preparing for Installation,” for a list of

parts and tools required for installation.

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

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

installed port adapters. If you plan to install a new port adapter in a slot that is not in use, you must

first remove the blank.

Caution When powering off the router, wait a minimum of 30 seconds before powering it on again.

Handling Port Adapters

Caution Always handle the port adapter by the carrier edges and handle; never touch the port adapter

components or connector pins. (See Figure 3-1 on page 3-2.)