CHAPTER 2

SEHI FEATURES AND OPTIONS

This chapter provides an overview of the SEHI and contains sections detailing features and available options.

NOTE

The terms SEHI (Stackable Ethernet Hub with Intelligence) and SEH (Stackable Ethernet Hub) are used throughout this manual when describing the features and functions of the SEHI100TX-22 and the SEH100TX-22.

 

 

FRONT VIEW

 

 

 

 

 

 

 

 

 

 

HubSTACK 100BASE-TX HUB WITH LANVIEW®

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEHI100TX-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RCV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LNK

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

22 21 20 19 18 17 16 15 14 13 12

22X

21X

20X

19X

18X

17X

16X

15X

14X

13X

12X

 

PWR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

RCV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

CLN

LNK

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

COM

11 10 9 8 7

6

5

4

3

2

1

1

 

 

 

 

 

5X

4X

3X

2X

1X

 

 

 

 

 

 

 

 

11X

10X

9X

8X

7X

6X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EPIM 1

 

 

Port Status LEDs

 

 

 

 

 

 

 

 

Network Ports 1-22

 

 

System LEDs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EPIM Slot

COM Port

RESET Button

SEHI100TX-22100BASE-T HUB WITH LANVIEW®

 

 

OUT

 

SEH100TX INTERCONNECT

SN

IN

 

NET.

18

ADD.

 

1511

Power Supply

Interconnect Bus "OUT" Port

Interconnect Bus "IN" Port

REAR VIEW

Figure 2-1 The SEHI100TX-22

2.1SEHI OVERVIEW

The SEHI100TX-22 is an intelligent repeating hub providing 22 RJ45 ports and one Ethernet Port Interface Module (EPIM) port on the front panel for network connections. The SEHI has two rear panel HubSTACK Interconnect Bus ports for stackable connections. The SEHI100TX-22 is designed to manage the Cabletron Systems non-intelligent stackable hub, the SEH100TX-22.

SEHI100TX User’s Guide

2-1

Page 12
Image 12
Cabletron Systems SEHI100TX manual Chapter Sehi Features and Options, Sehi Overview