3Com SuperStack 3C16592B

The SuperStack
®
3 Baseline Dual Speed Hub is an easy-to-use, 10/100
autosensing Class II hub (repeater). It is ideal for users who want to con-
nect both Ethernet and Fast Ethernet devices (workstations and other
equipment) to the same hub.
All ports on the Baseline Dual Speed Hub are half duplex, autosensing
10 Mbps and 100 Mbps. Each port senses the speed of the connected
equipment and operates at the appropriate speed.
The Baseline Dual Speed Hub comes with:
!
One power cord for use with the Baseline Dual Speed Hub
!
Four standard height and two reduced height, self-adhesive rubber
pads
!
One rack mounting kit
!
A card with details of online registration
The Baseline Dual Speed Hub is suitable for office use where it can be free
standing or rack-mounted (in a wiring closet or equipment room). The
hub can be powered either from the AC mains supply, or through an
optional 3Com
®
SuperStack Advanced Redundant Power System
(3C16071B). Contact your supplier for details.
Network Connections
The Baseline Dual Speed Hub has 12 or 24 shielded RJ-45, 10/100
autosensing ports on the front panel. Each port can be connected to
either a 10BASE-T (Ethernet) or a 100BASE-TX (Fast Ethernet) device.
Internally, the hub has two repeater segments (10 Mbps and 100 Mbps)
which are linked by a switch, allowing connected 10 Mbps and 100 Mbps
devices to communicate.
You can connect a 10BASE-T or 100BASE-TX hub or switch to the Base-
line Dual Speed Hub.
INTRODUCTION
SuperStack
®
3 Baseline Dual Speed Hub 12-Port TP (3C16592B) and
24-Port TP (3C16593B) User Guide
DUA1659-2AAA04
3C16593B SuperStack
®
3
1

3Com SuperStack 3C16592B Specifications

General

Device Type	Switch
Ports	24
Uplink Ports	2
Layer	Layer 2
Form Factor	Rack-mountable
Switching Capacity	8.8 Gbps
Manageable	Yes
Jumbo Frame Support	Yes
Power Supply	Internal
MAC Address Table Size	8K entries

Summary

Introduction

Network Connections

How to Use the Baseline Dual Speed Hub

Front Panel Overview

Details the physical layout and components of the hub's front panel.

RJ-45 Port Details

Explains the usage and configuration rules for the 10/100 RJ-45 ports.

MDI Switch Operation

Describes the function and settings of the MDI/MDIX switch.

Status Indicators

Port and Segment LEDs

Describes the meaning of port status and segment activity LEDs.

Power LED Status

Details the conditions indicated by the Power LED.

Rear Panel and Setup

Power Supply and Connections

Covers power supply options and redundant power system connections.

Hub Placement and Mounting

Provides guidelines for positioning, self-adhesive pads, and rack mounting.

Power Up Procedure

Outlines the sequence for powering on the Baseline Dual Speed Hub.

Mounting Kit Instructions

Problem Solving

Technical Information

Safety Information

Limited Warranty

Technical Support

Regulatory Notices

Legal Notices

Environmental Statements