3Com 3C16971 사용자 설명서 - 페이지 4

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Technical Specification

Operating Temperature

Storage Temperature

Operating Humidity

Minimum Output Power

Input Sensitivity

Power Budget

Power Consumption

Standards:

Safety

EMC

Emissions

Immunity

Environmental

Electromagnetic Compatibility

FCC Statement This equipment has been tested and found to comply

with the limits for a Class A digital device, pursuant to part 15 of the

FCC rules. These limits are designed to provide reasonable protection

against harmful interference when the equipment is operated in a

commercial environment. This equipment generates, uses and can

radiate radio frequency energy and, if not installed and used in accor-

dance with the instructions, may cause harmful interference to radio

communications. Operation of this equipment in a residential area is

likely to cause harmful interference to radio communications, in

which case the user will be required to correct the interference at their

own expense.

CSA Statement This Class A digital apparatus meets all requirements

of the Canadian interference-Causing Equipment Regulations

Cet appareil numérique de la classe A respecte toutes les exigences du

Règlement sur le matériel brouilleur du Canada.

0° to 50°C (32° to 122°F)

–10° to 70°C (14° to 158°C)

10–95% non-condensing

–20dBm

–31dBm

11dBm

(@5V DC) 3A (15W)

UL 1950

EN60950

CSA22.2#950

EN55022 Class B, FCC Part 15 Sub-

part B Class A, ICES-003 Class A,

AS/NZS 3548 Class B, VCCI Class B

EN50082-1

EN60068 (IEC 68)

Warranty Information

The following is a partial description of 3Com Corporation's Limited

Warranty statement. For a complete copy of the warranty, see the

user guide that accompanies your switch.

3Com warrants its hardware products to be free from defects in

workmanship and materials, under normal use and service, for the

following lengths of time from the date of purchase from 3Com or its

Authorized Reseller:

Network adapters

Other hardware products (unless otherwise specified

above)

Spare parts and spare kits

If a product does not operate as warranted above during the applica-

ble warranty period, 3Com shall, at its option and expense, repair the

defective product or part, deliver to Customer an equivalent product

or part to replace the defective item, or refund to Customer the pur-

chase price paid for the defective product. All products that are

replaced will become the property of 3Com. Replacement products

may be new or reconditioned. Any replaced or repaired product or

part has a ninety (90) day warranty or the remainder of the initial war-

ranty period, whichever is longer.

Documentation Comments

Your suggestions are very important to us. They will help make our

documentation more useful to you. Please e-mail comments about

this document to 3Com at:

[email protected]

stating the document title, document part number and page number

if appropriate.

documentation may be reproduced in any form or by any means or used to

make any derivative work (such as translation, transformation, or adaptation)

without permission from 3Com Technologies.

3Com registered trademarks are registered in the United States, and may or

may not be registered in other countries.

Lifetime

1 year

90 days

Part No. DUA1697-0AAA02

Published March 1998