3Com AirConnect 9550 Manuel utilisateur

www.3com.com

3Com®AirConnect 9550

11n 2.4+5GHz PoE

Access Point

3Com®AirConnect 9150

11n 2.4GHz PoE

Access Point

M/N: WL-605 / WL-604

Published April 2008

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

reproduced in any form or by any means or used to make any derivative work (such as translation,

transformation, or adaptation) without written permission from 3Com Corporation.

3Com Corporation reserves the right to revise this documentation and to make changes in content from

time to time without obligation on the part of 3Com Corporation to provide notification of such revision or

change.

3Com Corporation provides this documentation without warranty, term, or condition of any kind, implied

or expressed, including, but not limited to, the implied warranties, terms or conditions of merchantability,

satisfactory quality, and fitness for a particular purpose. 3Com may make improvements or changes in the

product(s) and/or the program(s) described in this documentation at any time.

If there is any software on removable media described in this documentation, it is furnished under a license

agreement included with the product as a separate document, in the hard copy documentation, or on the

removable media in a directory file named LICENSE.TXT or !LICENSE.TXT. If you are unable to locate a copy,

contact 3Com and a copy will be provided to you.

UNITED STATES GOVERNMENT LEGEND

If you are a United States government agency, then this documentation and the software described herein

are provided to you subject to the following:

All technical data and computer software are commercial in nature and developed solely at private expense.

Software is delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995)

or as a “commercial item” as defined in FAR 2.101(a) and as such is provided with only such rights as are

provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited

rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is

applicable. You agree not to remove or deface any portion of any legend provided on any licensed program

or documentation contained in, or delivered to you in conjunction with, this User Guide.

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

not be registered in other countries.

3Com and the 3Com logo are registered trademarks of 3Com Corporation.

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

Windows NT are registered trademarks of Microsoft Corporation. Novell and NetWare are registered

trademarks of Novell, Inc. UNIX is a registered trademark in the United States and other countries, licensed

exclusively through X/Open Company, Ltd.

IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Inc.

All other company and product names may be trademarks of the respective companies with which they are

associated.

ENVIRONMENTAL STATEMENT

It is the policy of 3Com Corporation to be environmentally-friendly in all operations. To uphold our policy, we

are committed to:

Establishing environmental performance standards that comply with national legislation and regulations.

Conserving energy, materials and natural resources in all operations.

Reducing the waste generated by all operations. Ensuring that all waste conforms to recognized

environmental standards. Maximizing the recyclable and reusable content of all products.

Ensuring that all products can be recycled, reused and disposed of safely.

Ensuring that all products are labeled according to recognized environmental standards.

Improving our environmental record on a continual basis.

End of Life Statement

3Com processes allow for the recovery, reclamation and safe disposal of all end-of-life electronic components.

Regulated Materials Statement

3Com products do not contain any hazardous or ozone-depleting material.

Environmental Statement about the Documentation

The documentation for this product is printed on paper that comes from sustainable, managed forests; it is

fully biodegradable and recyclable, and is completely chlorine-free. The varnish is environmentally-friendly,

and the inks are vegetable-based with a low heavy-metal content.

INTRODUCTION

Key Product Features ......................................................................... 7

Security ....................................................................................... 8

Performance And Reliability ......................................................... 8

Manageability.............................................................................. 8

Wireless Network Standards ........................................................ 9

802.11a................................................................................. 9

802.11b/g............................................................................ 10

IEEE 802.3af ........................................................................ 11

INSTALLING YOUR 3COM WIRELESS ACCESS POINT

Unpacking the device ...................................................................... 13

Deciding where to place your AP ..................................................... 16

Wall Mounting the Wireless Access Point......................................... 17

Checking the LED Indicators ...................................................... 21

Power up................................................................................... 22

Self test (POST) .......................................................................... 22

CONFIGURING THE WIRELESS ACCESS POINT

Networks with a DHCP Server.......................................................... 23

Networks without a DHCP Server .................................................... 24

Using the 3Com Installation CD ....................................................... 25

Launch the 3Com Wireless Infrastructure Device Manager (Widman)

utility ......................................................................................... 25

Launching the 3Com Wireless Infrastructure Device Manager 25

First Time Only ..................................................................... 28

System Status .................................................................................. 29

System Summary........................................................................ 29

Wireless Station List ................................................................... 30

Event Log List............................................................................. 31

System Configuration ...................................................................... 31

Setup Wizard ............................................................................. 31

System Properties....................................................................... 35

Access Point mode ............................................................... 35

Wireless Workgroup Bridge mode (Client Bridge mode)........ 35

Ad-hoc mode (peer to peer) ................................................. 35

Repeater mode..................................................................... 35

Wireless Bridge mode........................................................... 36

FAT....................................................................................... 36

FIT........................................................................................ 36

IP Settings.................................................................................. 37

Wireless Network....................................................................... 38

Wireless Mode ..................................................................... 38

Channel / Frequency ............................................................ 39

Current Profiles .................................................................... 40

SSID..................................................................................... 40

BSSID................................................................................... 41

Suppressed SSID .................................................................. 41

VLAN ID............................................................................... 41

Station Separation ............................................................... 41

Security................................................................................ 41

WEP..................................................................................... 42

WPA Only ............................................................................ 43

WPA2-Only .......................................................................... 44

WPA2-Mixed........................................................................ 44

Profile (SSID) Isolation .......................................................... 45

Multi-BSSID.......................................................................... 45

WDS Link Settings ..................................................................... 45

WDS Security Settings................................................................ 47

Wireless Advanced Settings ....................................................... 48

Data Rate............................................................................. 48

Transmit Power .................................................................... 49

Beacon Interval .................................................................... 49

Data Beacon Rate (DTIM) ..................................................... 49

Fragment Length.................................................................. 49

RTS Threshold ...................................................................... 49

802.11d support .................................................................. 50

Antenna Type....................................................................... 50

Service............................................................................................. 51

Management VLAN.................................................................... 51

IAPP........................................................................................... 52

802.11F (IAPP) Support - Choose either Enable or Disable .... 52

QoS...................................................................................... 53

SNTP.......................................................................................... 56

Syslog function ................................................................................ 58

System Log ................................................................................ 58

Syslog Server.............................................................................. 58

Syslog Port................................................................................. 59

Syslog Level................................................................................ 59

Management................................................................................... 60

Administration ........................................................................... 60

SNMP ........................................................................................ 61

MAC Filtering............................................................................. 62

Rogue AP Detection ................................................................... 63

Backup/ Restore Settings ............................................................ 64

Firmware Auto Update .............................................................. 65

Firmware Upgrade ..................................................................... 66

Rebooting.................................................................................. 68

Connecting through the Com Port .................................................. 69

Restoring factory settings ................................................................ 70

TROUBLESHOOTING

Diagnosing Problems ....................................................................... 71

OBTAINING SUPPORT FOR YOUR 3COM PRODUCT

Solve Problems Online ..................................................................... 77

Purchase Extended Warranty and Professional Services .................... 78

Access Software Downloads ............................................................ 78

Telephone Technical Support and Repair .......................................... 80

END USER LICENSE AGREEMENT

APPENDIX

Antennas Used per Mode................................................................ 83

Console Cable Pin-out ..................................................................... 85

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