PREFACE

Welcome to the DIGITAL Fast Ethernet Interface Module DELHE-UA User’s Guide . This manual describes the DELHE-UA and provides information concerning features, installation, troubleshooting, information on Local Management, and specifications for the DELHE-UA. The DELVM-UA is a Fast Ethernet interface module. This manual refers to the DELHE-UA as an HSIM (High Speed Interface Module).

USING THIS GUIDE

Reading through this manual completely will help you understand the features and capabilities of the DELHE-UA.

A general working knowledge of Ethernet and data communications networks and their physical layer components is helpful when installing this device.

STRUCTURE OF THIS GUIDE

This guide is organized as follows:

Chapter 1, Introduction, describes the DELHE-UA features.

Chapter 2, Installation, describes how to install a DELHE-UA into an interface module (host platform).

The term “host platform” is used to describe the interface module into which the DELHE-UA can be installed.

Chapter 3, LANVIEW LEDs, describes how to use the DELHE-UA LEDs to monitor performance and status.

Appendix A, DELHE-UA Specifications, lists the operating specifications and regulatory compliance of the DELHE-UA.

Appendix B, FEPIM Specifications, lists the operating specifications and regulatory compliance for the GPIMs.

DELHE-UA User’s Guide

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Cabletron Systems DELHE-UA manual Preface, Using this Guide, Structure of this Guide