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Introduction, 1 overview, 1 connectivity – Cabletron Systems Expansion module DELHE-UA User Manual

Page 23: Chapter 1, Overview -1 1.1.1, Connectivity -1, Delhe-ua -1, Chapter 1 introduction

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DELHE-UA User’s Guide

1-1

CHAPTER 1

INTRODUCTION

The DELHE-UA has two Fast Ethernet ports in which Fast Ethernet
(Port) Interface Modules (FEPIMs) can be installed. Figure 1-1 shows the
DELHE-UA.

Figure 1-1

DELHE-UA

1.1

OVERVIEW

The DELHE-UA extends the functionality of certain DIGITAL interface
modules by providing high-speed uplink capability through Fast Ethernet
technology with different types of media.

1.1.1

Connectivity

The DELHE-UA module supports Fast Ethernet technology, using
interchangeable Fast Ethernet Port Interface Modules (FEPIMs). The
FEPIMs support three types of media connectivity: RJ45 Category 5
unshielded twisted pair, and SC connectors for either single or multimode
fiber. The FEPIMs support an uplink to 100 Mbps Fast Ethernet
backbones or a high speed connection to a local server.

Ports 1 and 2

fepim_ports

DELHE-UA

FEPIM 1

FEPIM 2

SP