3Com 3CRWE825075A, 3CRWE850075A, 3CRWE875075A manual Radius

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E

encryption

3Com Passphrase 44 configuring 42 shared key 44 WEP 42, 43

WPA 42 Ethernet cable 13 Ethernet type filter 35 event logs 39

F

filter control 33 firmware upgrade 37 flat surface installation 21 fragment length 40

G

gateway, default 29

glossary of wireless networking terms 11

I

identification 29

IEEE 802.3af power-over-Ethernet 17 infrastructure configuration 9 installation 13

access point 13 antenna 16 cable 13

flat surface 21 location 15 power 14 requirements 13 software utilities 24 wall mount 19

IP address 29

refreshing after changing 26 troubleshooting 50

L

launching the device manager 25 LEDs 19

local bridge filter 34

local MAC authentication 33 locating

devices 25, 26

MAC address 33 location

configuration parameter 36 for installation 15

log 38 login 27

M

MAC address

 

 

locating

33

 

recording

16

 

use in locating devices

25, 26

MAC authentication 32

 

maximum station data rate

40

mounting

 

 

on a wall

19

 

plate 20

 

 

N

native VLAN ID 34

network configuration and planning 9 NIC, choosing 26

O

open system 41

P

passphrase

44

 

 

password

36

 

 

changing for 128-bit Dynamic Security Link 42

planning a network 9

 

power 14

 

 

 

connecting 17

 

requirements

14

 

supply, 3Com integrated

17, 18

power-over-Ethernet 17

 

preamble

40

 

 

Pre-IP Configuration Wizard

26, 27

Properties button

26

 

R

radio channel

39

radio interface

39

radio settings

39

RADIUS

 

accounting

31

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Contents Wireless LAN Access Points 8250/8500/8750 3Com Corporation 350 Campus Drive Marlborough, MA Contents System Configuration Regulatory Compliance Information Index Introduction Product FeaturesPerformance and Reliability SecurityManageability FAR-REACHING 802.11G Wireless Network StandardsHIGH-PERFORMANCE 802.11A AD HOC Wireless LAN Network Configuration and PlanningInfrastructure Wireless LAN PCS Infrastructure Wireless LAN for Roaming WirelessTerminology Page Installation Requirements Installing the Access PointSafety Information Power RequirementsPage Before YOU Begin Connecting the Standard AntennasConnecting Power Using the Power Supply Checking the Leds Using a POWER-OVER-ETHERNET LAN PortMounting on a Wall Plastic anchors and 3 screws Flat Surface Installation Selecting and Connecting a Different Antenna Model USA Power Settings on the Access Point for External AntennasInstalling Software Utilities Launching a Wireless Device Configuration Using the 3COM Wireless Device ManagerClick Configure Setting the Country Code Configuration LoginUsing the PRE-IP Configuration Wizard Basic Setup Identification Advanced SetupDhcp Client Secure WEB Server Connection RadiusAuthentication Field Default Description Parameter Description Filter ControlSecurity Filters Filtering by VlanUplink Port MAC Address Filtering Client List TimeoutFiltering by Ethernet Protocol Type Snmp AdministrationBackup Configuration Status System LOGRadio Interface Radio SettingsPage Security Configuring AuthenticationConfiguring Encryption WPA ConfigurationWEP Configuration Select Advanced Setup HOW to Setup the Access Point for Radius AuthentictionEncryption is Enabled PRE-SHAREDPSK KEY HOW to Setup the Access Point for WPA withWPA Configuration for Windows XP WPA AES Troubleshooting Click Configure Client service area to match Obtaining Support for Your Product Where to GO for Help Troubleshoot OnlineContact US Telephone Technical Support and Repair Access Software DownloadsCountry Telephone Number North America Telephone Regulatory Compliance Information Industry Canada IC Emissions Compliance Statement Additional Country Restrictions WL-463, 802.11g Radio Module Safety Compliance Notice Index Radius TCP/IP
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3CRWE875075A, 3CRWE850075A, 3CRWE825075A specifications

The 3Com 3CRWE850075A, 3CRWE875075A, and 3CRWE825075A are high-performance wireless networking devices that cater to the needs of small to medium-sized businesses, educational institutions, and similar environments. These Wireless LAN access points stand out due to their robust features, scalability, and advanced technologies, ensuring reliable connectivity and high data throughput.

The 3CRWE850075A is designed for the commercialization of high-speed Internet access and multimedia applications. It operates on the 802.11g standard, providing data rates of up to 54 Mbps. Utilizing MIMO (Multiple Input Multiple Output) technology, it effectively doubles the throughput by employing multiple antennas both at the transmitter and receiver ends. This results in improved signal quality and range, ensuring users maintain a strong connection even in high-density environments.

The 3CRWE875075A takes connectivity a step further, supporting both 802.11g and 802.11b standards while providing backward compatibility. It offers a sleek configuration that supports multiple SSIDs, enabling secure guest access while maintaining network integrity. This model is particularly proficient in dealing with heavy traffic situations, ensuring consistent performance across various applications, from data transfer to VoIP services.

The 3CRWE825075A is a versatile access point that excels in providing comprehensive coverage in larger environments. Its unique feature set includes Power over Ethernet (PoE) capabilities, allowing easy deployment in locations without power outlets. This makes installation more flexible and economical. Furthermore, it supports WPA/WPA2 encryption protocols for enhanced security, ensuring the protection of sensitive data transmitted over the network.

All three models prioritize ease of management with web-based interfaces, allowing network administrators to configure and monitor the access points effortlessly. They support Quality of Service (QoS) features, enabling the prioritization of critical applications and enhancing overall user experience during peak usage times.

In summary, the 3Com 3CRWE850075A, 3CRWE875075A, and 3CRWE825075A access points feature advanced wireless technologies, scalable options, and robust security measures designed to meet the demands of modern networking needs. These devices are suitable for various organizational scenarios, providing seamless connectivity, high performance, and reliability, making them essential components in today’s wireless communication infrastructure.