3Com Hubs and Switches OfficeConnect Switches, Warranty Summary, Specifications, Standards

OfficeConnect® OfficeConnect Hubs and Switches

3Com Corporation

P.O. Box 58145

5400 Bayfront Plaza

Santa Clara, CA 95052-8145 Phone: 1 800 NET 3Com or 1 408 764 5000

Specifications

Fax: 1 408 764 5001

World Wide Web:

http://www.3com.com

Asia Pacific Rim

Sydney, Australia: 61 2 9937 5000

Melbourne, Australia: 61 3 9866 8022

Beijing, China: 86 10 68492 568

Shanghai, China: 86 21 6350 1581

Hong Kong: 852 2501 1111

India: 91 11 644 3974

Indonesia: 62 21 572 2088

Osaka, Japan: 81 6 536 3303

Tokyo, Japan: 81 3 3345 7251

Korea: 82 2 3455 6300

Malaysia: 60 3 715 1333

New Zealand: 64 9 366 9138

Philippines: 632 892 4476

Singapore: 65 538 9368

Taiwan: 886 2 2 377 5850

Thailand: 662 231 8151 5

3Com Benelux B.V.

Belgium: 32 2 725 0202

Netherlands: 31 346 58 62 11

3Com Canada

Calgary: 1 403 265 3266

Edmonton: 1 403 423 3266

Montreal: 1 514 683 3266

Ottawa: 1 613 566 7055

Toronto: 1 416 498 3266

Vancouver: 1 604 434 3266

3Com France

33 1 69 86 68 00

3Com GmbH

Austria: 43 1 580 17 0

Czech/Slovak Republics:

420 2 21845 800

Berlin, Germany: 49 30 3498790

Munich, Germany (Central European

HQ): 49 89 627320

Hungary: 36 1 250 83 41

Poland: 48 22 6451351

Switzerland: 41 844 833 933

3Com Ireland

353 1 820 7077

3Com Latin America

U.S. Headquarters: 1 408 326 2093

Miami, Florida: 1 305 261 3266

Argentina: 54 1 312 3266

Brazil: 55 11 246 5001

Chile (also serving Bolivia and Peru): 56 2 633 9242

Colombia: 57 1 629 4847

Mexico: 52 5 520 7841/7847

Peru: 51 1 221 5399

Venezuela: 58 2 953 8122

3Com Mediterraneo

Milan, Italy: 39 2 253011

Rome, Italy: 39 6 5279941

3Com Iberia

Portugal: 351 1 3404505

Spain: 34 1 509 69 00

3Com Middle East

971 4 319533

3Com Nordic AB

Denmark: 45 48 10 50 00

Finland: 358 9 435 420 67

Norway: 47 22 58 47 00

Sweden: 46 8 632 56 00

OfficeConnect

Switches

All OfficeConnect switches come with a user guide, power adapter, stacking clips, and rubber feet.

OfficeConnect Switch 140 (Unmanaged 10+100BASE-TX Switch)

Connectors: Four 10BASE-T RJ-45 ports; One 100BASE-TX RJ-45 port (MDI/MDIX selectable)

Dimensions: Width: 220 mm

(8.7 in); Height 54.6 mm (2.1 in); Depth: 185.4 mm (7.3 in); Weight: 960 g (2.1 lb)

Power: 18 VA

Standards

Functional: ISO 8802/3;

IEEE 802.3; EMC; EN 55022

Class B*; EN 50082-1; FCC Part

15 Class B; CSA C108.8 Class B;

VCCI Class 2

Safety: UL 1950; EN 60950;

EMC; EN 55022 Class B*;

EN 50082-1; FCC Part 15 Class B

Verified; C108.8 Class B; VCCI

Class 2;

Screened (shielded) cables must be used to ensure compliance with these standards.

Environmental: EN 60068 (IEC 68)

Safety: UL 1950; EN 60950; CSA 22.2 #950

OfficeConnect Switch 140M (Managed 10+100BASE-TX Switch)

Connectors: Four 10BASE-T RJ-45 ports; One 100BASE-TX RJ-45 port (MDI/MDIX selectable); One DB-9 serial connection for management

Dimensions: Width: 220 mm

(8.7 in); Height: 54.6 mm (2.1 in);

Depth: 185.4 mm (7.3 in);

Weight: 960 g (2.1 lb)

Power: 18 VA

Standards

Functional: ISO 8802/3;

IEEE 802.3; EMC; EN 55022

Class B; EN 50082-1; FCC Part 15

Class B; CSA C108.8 Class B;

VCCI Class 2; AS/NZS 3548

Class B

Environmental: EN 60068 (IEC 68)

Safety: UL 1950; EN 60950; CSA 22.2 #950

OfficeConnect Switch 280 (Unmanaged 10+100BASE-TX Switch)

Connectors: Eight 10BASE-T RJ-45 ports; Two 10/100BASE-TX RJ-45 ports (MDI/MDIX selectable)

Dimensions: Width: 220 mm

(8.7 in); Height: 54.6 mm (2.1 in);

Depth: 185.4 mm (7.3 in);

Weight: 960 g (2.1 lb)

Power: 30 VA

Standards

Functional: ISO 8802/3; IEEE 802.3; EMC; EN 55022 Class B*; EN 50082-1; FCC Part 15 Class B; ICES-003 Class B; CSA C108.8 Class B; VCCI Class 2; AS/NZS 3548 Class B;

Screened (shielded) cables must be used to ensure compliance with these standards.

Environmental: EN 60068 (IEC 68)

Safety: UL 1950; EN 60950; CSA 22.2 #950; IEC 950

OfficeConnect Switch 400 (Unmanaged 10/100BASE-TX auto-sensing ports)

Connectors: Four 10/100BASE- TX RJ-45 ports (MDI/MDIX selectable)

Dimensions: Width: 220 mm

(8.7 in); Height: 54.6 mm (2.1 in);

Depth: 185.4 mm (7.3 in);

Weight: 960 g (2.1 lb)

Power: 20 VA

Standards

Functional: ISO 8802/3; IEEE 802.3; EMC; EN 55022 Class B*; EN 50082-1; FCC Part 15 Class B; ICES-003 Class B; CSA C108.8 Class B; VCCI Class B; AS/NZS 3548 Class B

Screened (shielded) cables must be used to ensure compliance with these standards.

Environmental: EN 60068 (IEC 68)

Safety: UL 1950; EN 60950; CSA 22.2 #950; IEC 950

Warranty Summary

All OfficeConnect hubs and switches are covered by a lifetime warranty; the power adapter is also included in this warranty. To qualify for the warranty, you must submit a registration card. Advance hardware exchange is available during the first year; thereafter, return the hub to 3Com for repair.

The lifetime warranty is not offered where restricted or prohibited by law.

*Screened (shielded) cables must be used to ensure compliance with EMC Class B standards.

3Com Russia

7 095 258 09 40

3Com Southern Africa

27 11 807 4397

3Com UK Ltd.

Edinburgh: 44 131 240 2900

Manchester: 44 161 873 7717

Marlow: 44 1628 897000

To learn more about 3Com products and services, visit our World Wide Web site at http://www.3com.com.

Copyright © 1998 3Com Corporation or its subsidiaries. All rights reserved. 3Com, EtherLink, OfficeConnect, SmartAgent, and Transcend are registered trademarks of 3Com Corporation or its subsidiaries. PACE is a trademark of 3Com Corporation or its subsidiaries. Other products and brand names may be trademarks or registered trademarks of their respective owners. All specifications are subject to change without notice.

Printed in U.S.A. on recycled paper 400317-005 5/98