3Com 11 Mbps manual Viewing System Status

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Viewing System Status

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■subnetwork unicast packets delivered to a higher-layer protocol

■packets that higher-level protocols requested be transmitted to a non-unicast (a subnetwork-broadcast or subnetwork-multicast) address, including those that were discarded or not sent

■non-unicast (subnetwork-broadcast or subnetwork-multicast) packets delivered to a higher-layer protocol

■octets transmitted out of the interface, including framing characters

■octets received out of the interface, including framing characters

■outbound packets that were chosen to be discarded, even though no errors had been detected, to prevent their being transmitted; one possible reason for discarding such a packet could be to free up buffer space

■inbound packets that were chosen to be discarded, even though no errors had been detected, to prevent their being deliverable to a higher-layer protocol; one possible reason for discarding such a packet could be to free up buffer space

■outbound packets that could not be transmitted because of errors

■inbound packets that contained errors preventing them from being deliverable to a higher-layer protocol

■packets received via the interface which were discarded because of an unknown or unsupported protocol

■Interface Statistics—Displays the interface statistics for the access point. The top table displays the interface counts, showing the cumulative packets or frames sent and received and the bytes sent and received over the Ethernet and wireless interfaces. The bottom table displays the rates per second for each of these parameters.

■Channel Retry Statistics—Provides statistics for each of the radio channels supported by the access point. For each channel, the table indicates the number of frames sent and received, and the number of retries that have occurred for that channel.

■Forwarding Counts—Displays the cumulative number of packets forwarded between the Ethernet and wireless interfaces, and the broadcast packets transmitted from the access point. The rows represent the source, and the columns represent the destination of the forward.

Viewing System Status

The system status pages display the following information:

■Currently Associated Clients—Displays a list of MAC addresses of the wireless clients currently associated with the access point.

■System Summary—Displays information about the access point.

From the System Summary page, you can also view Wireless Details for a one-page display of the current wireless configuration settings for the access point.

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Contents Version Mbps Wireless LAN Access Point User GuideBayfront Plaza 3Com CorporationSanta Clara, California 95052-8145Contents Conducting a Site Survey Regulatory Compliance Information Index Page Introduction Access Point 8000 Feature SummaryManagement tools Installation OverviewInstallation Overview Page Deciding Where to Installing the Access PointBefore You Begin Place EquipmentPlacing the Access ConnectingAttached before the access point is installed Standard AntennaPlacing the Access Point SET Connecting Power Ethernet Network Connecting to anChecking the LEDs As shown belowModel number 3CWE490 3CWE492 3CWE497 3CWE498 Omnidirectional AntennaCeiling Mount Hallway Antenna Ceiling Mount Omnidirectional AntennaDirectional Panel Antenna Side Installing Software Utilities Page Upper-Layer Access Point SecurityAuthentication Access Point Security 802.1x Radius Using the WirelessSupport 802.1x AgentEAP-MD5 Using the Wireless 802.1x Agent Page Installing the Device Configuring the Access Point3Com 11 Mbps Wireless LAN Access Point 8000 Configuration ManagerClick Configure Display help on the contents of that UsingConfiguration Management SystemSetting Network Properties Properties Setting DataTransmission Data Transmission Setting AdvancedSetting up Security Access List Setting up a UserSaved passwords on the clients ListAddress Access List Setting up a MACDefining Radius ServersDefining a Tftp Server Setting up aSystem Log Upgrading the SystemPassword AdministrationDefaults Resetting the AccessViewing Statistics Viewing System Status Configuring the Access Point Choosing Trial Conducting a Site SurveyLocations EnvironmentalSummary Survey ProcedureLaunching the Tool Setting up EquipmentSite Survey Tool Results Interpreting TestLAN Site Survey window Site Survey MenusPage Symptom Solutions TroubleshootingContinue to configure the access point using the old IP Online Technical ServicesTechnical Support Country Telephone Number Asia, Pacific Rim Europe and South Africa Country Telephone Number Europe, Middle East and AfricaLatin America North 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.
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