Cabletron Systems 100BASE-FX Betriebsanweisung PDF herunterladen (Seite 11)

1-1

Chapter 1

Introduction

The 9H531-17 and 9H532-17, shown in Figure 1-1, are SmartSwitch

Modules for

the SmartSwitch 9000.

The 9H531-17 and 9H532-17 are seventeen port switch modules, with sixteen

10BASE-T/100BASE-TX or 100BASE-FX ports and one VHSIM (Very High Speed

Interface Module), on the front panel. The VHSIM port accepts either HSIM or

VHSIM, multi-technology interface modules. This provides support for Gigabit

Ethernet, ATM, Fast Ethernet, FDDI and WAN.

This module connects to the SmartSwitch 9000 INB-A and -B backplane

interfaces.

Features

Connectivity

The 9H531-17 and 9H532-17 modules have one interface to each INB backplane

and seventeen front panel interfaces.

The 9H531-17 has:

• 16 MT-RJ 100 Mbps multimode ﬁber Ethernet ports

• 1 Very High Speed Interface Module (VHSIM)

The 9H532-18 has:

• 16 RJ45 10/100 Mbps Unshielded Twisted Pair (UTP) Ethernet ports

• 1 Very High Speed Interface Module (VHSIM)

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Cabletron Systems 100BASE-FX Betriebsanweisung Seite 11