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23/5/05

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Page 1

Installation Guide

OfficeConnect

Gigabit Switch 5

(3C1670500A)

Gigabit Switch 8

(3C1670800A)

Gigabit Switch 16

(3C1671600)

3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064

OfficeConnect are registered trademarks of 3Com Corporation.

Microsoft, MS-DOS and Windows are registered trademarks of Micorsoft Corporation.

All other company and product names may be trademarks of their respective companies.

Part No: DIA1670-5AAA04 Published: May 2005

INTRODUCTION

About This Guide:

Thank you for purchasing the OfficeConnect Gigabit Switch. This high

quality, Gigabit Ethernet Switch is an easy, efficient way of creating a

network or expanding an existing network. The Switch's Gigabit ports

provide support for bandwidth intensive applications, and allow high-

speed connections to servers, and to the rest of the network. An example

configuration is shown in Figure 1.

The Switch is compact and attractively designed for desktop use. It can be

stacked with other units in the OfficeConnect family, which include

Cable/DSL gateways, wireless devices, Fast Ethernet and Gigabit Ethernet

switches. The OfficeConnect family is a fully integrated system, enabling

you to share computer resources, and take advantage of new technologies

as your network grows.

Your Package Contains:

• OfficeConnect Switch

• Power adapter for use with the Switch

• Stacking clip

• Four rubber feet

• This Installation Guide

• Support and Safety Information sheet

• Warranty flyer

About This Guide

This guide will use the term Switch when referring to the OfficeConnect

Gigabit Switch.

ABOUT YOUR SWITCH

OfficeConnect Gigabit Switch - Front

Port Status

Blue = 1000M Green = 100M Yellow = 10M Flash = Activity

1 Power LED

4 Power Adapter Socket

Green

Only use the power adapter that is supplied with the

Switch.

Indicates that the Switch is powered on. If the LED is

off, but the Power Adapter OK LED is lit, there may be

5 Power Adapter OK LED

a problem with the Switch's internal power supply.

Green

Refer to Problem Solving.

Indicates that the power adapter is supplying power to

2 Five/Eight/Sixteen Port Status LEDs

the Switch. If the LED is off, there may be a problem

Blue (1000 Mbps link) / Green (100 Mbps link) /

with the power adapter or adapter cable (refer to

Yellow (10Mbps link)

Problem Solving).

If the LED is on, the link between the port and the next

6 10BASE-T/100BASE-TX/1000BASE-T Ports

piece of equipment is OK. If the LED is flashing, the

Use suitable TP cable with RJ-45 connectors. You can

link is OK and data is being transmitted or received. If

connect your Switch to a workstation, or any other

the LED is off, nothing is connected or the connected

piece of equipment that has 10BASE-T/100BASE-TX/

device is turned off, or there is a problem with the

1000BASE-T connectivity.

connection (refer to the Problem Solving section).

Each port is capable of autosensing for 10 Mbps,

3 Duplex LEDs

100 Mbps or 1000 Mbps operation.

Yellow (10/100/1000 Mbps, full duplex) /

All ports have an automatic MDI/MDIX feature, which

Off (10/100 Mbps, half duplex)

means either straight-through or crossover cable can

be used to connect to any port.

DIMENSIONS AND STANDARDS

Dimensions and Operating Conditions

Standards

Functional:

ISO 8802/3, IEEE 802.3, 802.3u

Safety:

UL 60950-1, EN 60950-1, CSA 22.2 #60950-1, IEC60950-1

EMC

†

EN 55022 Class B, EN 55024, FCC Part 15 Class B*

ICES-003 Class B

Environmental: EN 60068 (IEC 68)

* Refer to Regulatory Notices in the Support and Safety Information sheet.

†

Category 5 (or better) screened cables must be used to ensure compliance with the Class B

requirements of the above standards. The use of unscreened cables complies with the Class A

requirements.

Gigabit Switch 5

0 to 40ºC

6VA, 20.8 BTU/hr

(32 to 105ºF)

power requirement

operating

temperature

Gigabit Switch 8

8VA, 27.7 BTU/hr

power requirement

Gigabit Switch 16

22.5VA, 77.9 BTU/hr

power requirement

Depth:

135.4 mm (5.33 in.)

Width:

225 mm (8.08 in.)

Weight:

Gigabit Switch 5: 1.0 Kg (2.2 lb)

Gigabit Switch 8: 1.0 Kg (2.2 lb)

Height:

35.35 mm

(1.36 in.)

Width:

228 mm (9.12 in.)

Height:

54.6 mm (2.1 in.)

Weight:

Gigabit Switch 16: 1.5 Kg (3.3lbs)

OfficeConnect Gigabit Switch - Rear

3C1670800A

Duplex

10-30VDC

On = Full

1A MAX

OfficeConnect Gigabit Switch 8

WARNING: RJ-45 ports.

These are shielded RJ-45 data sockets. They cannot be

used as standard traditional telephone sockets, or to

connect the unit to a traditional PBX or public telephone

network. Only connect RJ-45 data connectors, network

telephony systems, or network telephones to these

sockets.

Either shielded or unshielded data cables with shielded or

unshielded jacks can be connected to these data sockets.

VORSICHT: RJ-45-Portes.

Diese Portes sind geschützte Datensteckdosen. Sie dürfen

weder wie normale traditionelle Telefonsteckdosen noch

für die Verbindung der Einheit mit einem traditionellenm

privatenm oder öffentlichenm Telefonnetzwerk gebraucht

werden. Nur RJ-45- Datenansclußhlüsse,

Telefonnetzsysteme oder Netztelefone an diese

Steckdosen anschließen.

Entweder geschützte oder ungeschützte Buchsen dürfen

an diese Datensteckdosen angeschlossen werden.

CONFIGURATION

Workstation requiring

High Bandwidth Connection

1000 Mbps Connections

0 to 95%

(non-condensing)

humidity

Depth:

185.4 mm (7.3 in.)

10/100 Mbps Connections

Figure 1 Network showing sample configuration with Gigabit Switch.

AVERTISSEMENT : Prises RJ-45 blindées.

Ces prises ne peuvent servir comme prises téléphone

standard et ne permettent pas la connexion de l'appareil

à un système PBX ni à un réseau téléphonique public. N'y

branchez que des prises RJ-45 mâles adaptées, ou des

systèmes de réseaux téléphoniques. Il est possible d'y

brancher des câbles blindés ou non comportant des prises

de type Jack (blindées ou non).

Server

OfficeConnect

Gigabit Switch

OfficeConnect Switch 8

with Gigabit Uplink