3Com 7000HD manual Introduction, General, Installation, Upgrade KIt

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INTRODUCTION

General

The CoreBuilder 7000HD Switch Engine 32MB Memory Upgrade Kit

 

(3C37041) increases the ATM switching capacity, measured in calls,

 

by a factor of four to five. This upgrade is available in conjunction

 

with the CoreBuilder 7000 family software version 4.0, and replaces

 

the existing 16MB memory included on the switch board.

 

Installation of the memory upgrade is simple, and no other

 

modifications are required. Software version 4.0 automatically

 

recognizes the larger memory, and immediately utilizes it for

 

additional call capacity. Included with this kit is an ESD wrist strap

 

to prevent damage to the SIMM and to the switch from electrostatic

 

emmisions.

Installation

In order to help you, 3Com supplies all the tools necessary for the

Upgrade KIt

upgrade in the installation upgrade kit. The installation upgrade kit

 

supplied with the 32MB SIMM contains the following items (see

 

Figure 1-1):

 

ESD wrist strap

 

￿A #1 flat head screwdriver

 

Release key - to be used to remove the switch board from the

 

chassis according to the instructions on the following pages

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Contents MB Memory Upgrade 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Page About this Guide Conventions Related Documentation User Guide Iv about this Guide Upgrade KIt InstallationIntroduction GeneralESD Safety Information Sicherheitsinformationen für elektrostatische Entladungen Information sur la prévention de décharges électrostatiques32MB Memory Upgrade SimmInstallation on 32MB Memory Upgrade32MB Memory Upgrade Steps ModuleLoosening the Captive Screws 32MB Memory Upgrade Steps Raise the key and slide the switch module out Figure Removing the 16MB Memory Simm Metal Spring Clip Side View of the Memory Simm Inserting the 32MB Memory Simm Cutout Inserting the 32MB Memory Simm Verifying 32MB Memory UpgradePage Numbers IndexVerifying memory upgrade Who should use this guide