3Com 11 Mbps manual Regulatory Compliance Information

Page 55

REGULATORY COMPLIANCE INFORMATION

FCC RADIO-FREQUENCY EXPOSURE NOTICE

This device generates and radiates radio-frequency energy. In order to comply with FCC radio-frequency radiation exposure guidelines for an uncontrolled environment, this equipment has to be installed and operated while maintaining a minimum body to antenna distance of 2 meters.

This product does not contain any user serviceable components. Any unauthorized product changes or modifications will invalidate 3Com’s warranty and all applicable regulatory certifications and approvals. This product must be installed by a professional technician/installer.

FCC PART 15 NOTICE

(APPLICABLE TO USE WITHIN

THE USA)

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

WARNING: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from the one which the receiver is connected to.

Consult the dealer or an experienced radio/TV technician for help.

The user may find the following booklet prepared by the Federal Communications Commission helpful:

The Interference Handbook

This booklet is available from the U.S. Government Printing Office, Washington, D.C. 20402. Stock No. 004-000-00345-4.

MANUFACTURERS

3Com Corporation

 

 

DECLARATION OF

5400 Bayfront Plaza

 

 

CONFORMITY

P.O. Box 58145

 

 

Santa Clara, CA 95054-8145

 

 

(408) 326-5000

 

 

 

Declares that the product:

 

Date:

11 January 2002

 

Brand Name:

3Com Corporation

 

Model Number:

WL-306

 

Equipment Type: Wireless LAN Access Point

 

Complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause

 

harmful interference, and (2) this device must accept any interference received, including interference that may cause

 

undesired operation.

 

 

 

 

 

 

 

 

3Com Corporation WL-306

 

 

 

 

Tested to Comply

 

 

 

With FCC Standards

 

 

 

FOR HOME OR OFFICE USE

 

 

 

 

 

 

 

 

 

 

 

INDUSTRY CANADA NOTICE

(APPLICABLE TO USE WITHIN

CANADA)

This Class B digital apparatus complies with Canadian ICES-003.

To prevent radio interference to the licensed service, this device is intended to be operated indoors and away from windows to provide maximum shielding. Equipment (or its transmit antenna) that is installed outdoors is subject to licensing.

AVIS DE CONFORMITÉ À LA

RÉGLEMENTATION

D’INDUSTRIE CANADA

Cet appareil numérique de la classe B est conform à la norme NMB-003 du Canada.

Pour empêcher que cet appareil cause du brouillage au service faisant l'objet d'une licence, cet appareil doit être utilisé à l'intérieur seulement et devrait être placé loin des fenêtres afin de fournir un écran de blindage maximal.

Image 55
Contents Version Mbps Wireless LAN Access Point User Guide95052-8145 3Com CorporationBayfront Plaza Santa Clara, CaliforniaContents Conducting a Site Survey Regulatory Compliance Information Index Page Introduction Access Point 8000 Feature SummaryManagement tools Installation OverviewInstallation Overview Page Place Equipment Installing the Access PointDeciding Where to Before You BeginStandard Antenna ConnectingPlacing the Access Attached before the access point is installedPlacing the Access Point SET Connecting Power As shown below Connecting to anEthernet Network Checking the LEDsModel number 3CWE490 3CWE492 3CWE497 3CWE498 Omnidirectional AntennaCeiling Mount Hallway Antenna Ceiling Mount Omnidirectional AntennaDirectional Panel Antenna Side Installing Software Utilities Page Authentication Access Point SecurityUpper-Layer Access Point Security 802.1x Agent Using the Wireless802.1x Radius SupportEAP-MD5 Using the Wireless 802.1x Agent Page Manager Configuring the Access PointInstalling the Device 3Com 11 Mbps Wireless LAN Access Point 8000 ConfigurationClick Configure Management System UsingDisplay help on the contents of that ConfigurationSetting Network Properties Transmission Setting DataProperties Data Transmission Setting AdvancedSetting up Security List Setting up a UserAccess List Saved passwords on the clientsServers Setting up a MACAddress Access List Defining RadiusUpgrading the System Setting up aDefining a Tftp Server System LogResetting the Access AdministrationPassword DefaultsViewing Statistics Viewing System Status Configuring the Access Point Environmental Conducting a Site SurveyChoosing Trial LocationsSummary Survey ProcedureSite Survey Tool Setting up EquipmentLaunching the Tool Results Interpreting TestLAN Site Survey window Site Survey MenusPage Symptom Solutions TroubleshootingContinue to configure the access point using the old IP Technical Support ServicesOnline Technical Country Telephone Number Asia, Pacific Rim North America Country Telephone Number Europe, Middle East and AfricaEurope and South Africa Latin AmericaCountry Telephone Number Fax Number Regulatory Compliance Information European Community CE Index Snmp management

11 Mbps specifications

3Com 11 Mbps was a pivotal product in the evolution of networking technology, paving the way for wireless communications as we know them today. Introduced in the late 1990s, this wireless LAN (Local Area Network) product utilized the IEEE 802.11 standard, which defined the protocols for wireless networking. Operating at a maximum data rate of 11 megabits per second, it offered users a revolutionary means of connecting devices without the constraints of physical cabling.

One of the main features of the 3Com 11 Mbps solution was its simplicity and ease of installation. Unlike traditional wired networks that involved intricate setups of cabling and switches, 3Com facilitated a swift deployment process. Users could set up a wireless network in minutes, allowing organizations to enhance their productivity without extensive infrastructure.

The technology behind 3Com 11 Mbps was based on Direct Sequence Spread Spectrum (DSSS) modulation. This approach spread the signal over a wider frequency range, which improved resistance to interference from other devices. The 2.4 GHz frequency band used by this network supported compatibility with various devices, making it a flexible option for businesses and homes alike.

In terms of security, 3Com incorporated Wired Equivalent Privacy (WEP), which aimed to provide a level of data confidentiality comparable to that found in wired networks. However, WEP was later found to have vulnerabilities, leading to the development of more secure protocols like WPA (Wi-Fi Protected Access) and WPA2 in subsequent technologies.

Another characteristic that distinguished the 3Com 11 Mbps system was its ability to support multiple devices simultaneously. With the emergence of wireless laptops, printers, and other peripherals, a single access point could service several users without significant performance degradation.

Ultimately, the 3Com 11 Mbps was a significant stepping stone in the development of wireless technology. It showcased the potential of wireless networking and set the standard for future innovations. Although much faster and more secure wireless technologies have since emerged, the legacy of 3Com 11 Mbps resides in the fundamental advancements it brought to the realm of connectivity, making it easier and more accessible for users around the globe.