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Introduction, 1 overview, Overview -1 – Enterasys Networks 2H252-25R User Manual

Page 17: The 2h252-25r smartswitch 2200, Chapter 1, Oduction, Important notice, Introduction 1-1

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Introduction

1-1

1

Introduction

This chapter introduces the 2H252-25R SmartSwitch 2200 device and provides information about
how to obtain additional support from Enterasys Networks.

1.1

OVERVIEW

The 2H252-25R (Figure 1-1) is a high-performance Fast Ethernet switch that provides 24
auto-negotiating 10/100 BASE-TX ports via RJ45 Interfaces and one optional High Speed
Interface Module (HSIM) or Very High Speed Interface Module (VHSIM).

Figure 1-1

The 2H252-25R SmartSwitch 2200

Important Notice

Depending on the firmware version used in the 2H252-25R, some features described in this
document may not be supported. Refer to the Release Notes shipped with the 2H258-17R to
determine which features are supported.

4005_00_01

2H252-25R

COM

PWR
CPU

RESET

2X 4X 6X 8X 10X 12X 14X 16X 18X 20X 22X 24X

1

2

3

4

5

6

7

8

9

10

15

16

21

22

23

24

11

12

19

20

17

18

13

14
13

LED

MODE

RX-TX

DPX-SPD

Network Ports 1-24

System

LEDs

LED MODE Switch

COM

Port

Port Status

LEDs

HSIM/VHSIM Slot

Reset

Switch

FAST ETHERNET WORKGROUP SWITCH