3com Wireless LAN Access Point 8250 3CRWE825075A-UK Manuale Utente

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3CRWE825075A-UK

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

To learn more about 3Com solutions, visit www.3com.com. 3Com is publicly traded on NASDAQ under the symbol COMS.

Copyright © 2005 3Com Corporation. All rights reserved. 3Com, the 3Com logo, and SuperStack are trademarks of 3Com
Corporation. All other company and product names may be trademarks of their respective companies. While every effort is
made to ensure the information given is accurate, 3Com does not accept liability for any errors or mistakes which may arise.
Specifications and other information in this document may be subject to change without notice.

400828-008 11/05

E N T E R P R I S E - C L A S S 3 C O M

W I R E L E S S L A N A C C E S S P O I N T S 7 2 5 0 / 8 2 5 0 / 8 7 5 0 D ATA S H E E T

Accessories

Important:

Due to possible RF emissions outside of the
allowed spectrum, the 3Com Wireless LAN
Access Point 8250 (3CRWE825075A),
Wireless LAN Access Point 8750
(3CRWE875075A), and 802.11g Wireless
LAN Access Point Upgrade Kit
(3CRWEGMOD75A) may only be used with
external antennas under the following
conditions:

• In the United States, Canada, and other coun-

tries governed by FCC guidelines, external
antennas can only be used in an access point
operating temperature range of 15° C - 40° C
(59° F - 104° F). In these countries only external
antennas with a gain of up to 8 dBi may be
used. This includes the antennas listed in
the table below.

• In the European Community, the antennas

listed in the table may be used.

• To use the access point with an external

antenna, an antenna cable must also be
purchased. Use of the shortest possible
antenna cable will maximize efficiency.
Antenna cables induce signal loss, which
will limit the radiated power output and
range of the access point. Of the options
available, the 3Com Ultra Low Loss 6-Foot
Antenna Cable (3CWE580) is recommended.

Upgrade Kits

PRODUCT NAME

ORDER NUMBER

PRODUCTS SUPPORTED

3Com 802.11g Wireless LAN

3CRWEGMOD75A

• Upgrades the earlier model Access Point 8200 to an Access Point 8250; replace

Upgrade Kit

the 11b module with the 11g module and update the firmware with the 11g
module CD-ROM.

• Upgrades the earlier model Access Point 8700 to an Access Point 8750; replace the 11b

module with the 11g module and update the firmware with the 11g module CD-ROM.

PRODUCT NAME

ORDER NUMBER

PRODUCTS SUPPORTED

3Com SuperStack

3 Switch 4400 PWR

3C17205-US