Chapter 1:

Introduction

1-8 2E43-51/2E43-51R User’s Guide

1.4.2 High Speed Interface Modules

High Speed Interface Modules (HSIMs) are available from Cabletron

Systems for additional connectivity to various networking technologies.

The HSIMs available for the 2E43-51 are listed in the Release Notes

shipped with the 2E43-51.

1.5 DOCUMENT CONVENTIONS

The following conventions are used throughout this document:

NOTE

Note

symbol. Calls the reader’s attention to any item of
information that may be of special importance.
TIP

Tip

symbol. Conveys helpful hints concerning procedures or
actions.
!
CAUTION

Caution

symbol. Contains information essential to avoid
damage to the equipment.

Electrical Hazard Warning

symbol. Warns against an action
that could result in personal injury or death due to an electrical
hazard.
WARNING

Warning

symbol. Warns against an action that could result in
personal injury or death.