3Com 3CRWE777A manual General description Hardware description Wireless LAN Ad hoc

Page 38

34INDEX

M

MIBs 29 Mode

ad hoc 20 configuring 20 infrastructure 20

N

Network connection, troubleshooting 24

Network topologies ad hoc 13 infrastructure 14

O

Online technical services 29 Operating frequency 27 Operating range 27

P

Package checklist 1

R

Radio signal type 27 Range, operating 27 Returning products for repair 32 Roaming wireless PCs 15

S

Screens encryption 21

link information 18

wireless LAN configuration 19 Security keys, configuring 21 Specifications, technical 27 SSID, configuring 20

for roaming wireless PCs 15 for stationary wireless PCs 15

Stationary wireless PCs 15 Status LED indicator 3 System requirements

802.11b-compliant devices 4 free disk space 4 operating system 4

T

Technical specifications 27 Technical support 30

3Com URL 29 product repair 32 telephone numbers 30

Transmission mode 27 Transmission rate

configuring 20 Troubleshooting

network connection 24 PC compatibility 23 preliminary steps 23

U

URL 29

Utility, wireless LAN configuration installing 17

using 17

W

WEP (see also encryption)

20, 21

Wired Equivalent Privacy (WEP) 21

Wireless gateway

 

 

applications

2

 

features

2

 

 

general description 1

 

hardware description

2

Wireless LAN

 

 

ad hoc

13

 

 

infrastructure

14

 

Wireless LAN configuration screen 19 Wireless LAN configuration utility

installing 17 using 17

World Wide Web (WWW) 29

Image 38
Contents AirConnect Wireless PCI Card User Guide United States Government Legend Contents Index Warranty and Regulatory Compliance Introduction Package ChecklistOverview Applications FeaturesHardware Description Status LED Indicator System Requirements Always On Blinking OffInstallation Card Installation ProcedureInstallation Windows 95/98/2000/Me Driver Installation Procedure Installation Windows NT 4.0 Driver Installation Procedure Click Close Windows NT 4.0 Driver Installation Procedure Page Network Topologies Ad hoc Wireless LANPlanning Infrastructure Wireless LAN Roaming Wireless PCs Setting the Communication DomainStationary Wireless PCs Page Installing the Wireless LAN Configuration Utility Using the Wireless LAN Configuration UtilityLink Information Screen Configuration Screen Configuration and Diagnostic Utility Encryption Screen Page PCI Compatibility TroubleshootingPreliminary Troubleshooting Network Connection Problems Preliminary Troubleshooting Page Technical Specifications SpecificationsCertification 3Com FTP Site Online Technical ServicesWorld Wide Web Site Support from Your Network Supplier Support from 3ComEurope Returning Products for Repair Country Telephone Number Fax NumberIndex NumbersGeneral description Hardware description Wireless LAN Ad hoc 3Com Corporation Limited Warranty 3Com AirConnect 11 Mbps Wireless LANYear 2000 Warranty Regulatory Compliance Information Limitation of LiabilityJapan Vcci Class B Compliance Bsmi Class a Compliance Taiwan Important Read Before Using This Product 3Com End User Software License Agreement

3CRWE777A specifications

The 3Com 3CRWE777A is a versatile wireless networking solution designed to provide reliable connectivity for small to medium-sized businesses. This wireless access point is notable for its robust features, making it a popular choice for demanding environments.

One of the main features of the 3CRWE777A is its adherence to the IEEE 802.11b/g standard, which allows for seamless wireless communication. Operating on both the 2.4 GHz and 5 GHz frequency bands, it supports a diverse range of devices while reducing interference. This dual-band capability is essential for optimizing network performance and ensuring that users can enjoy fast and stable connections.

The device boasts a maximum data transfer rate of 54 Mbps for 802.11g and up to 11 Mbps for 802.11b, which allows for efficient handling of multiple users simultaneously. This performance is particularly beneficial in settings where bandwidth-intensive applications are in use, such as video conferencing and online collaboration tools.

A key characteristic of the 3CRWE777A is its support for advanced security protocols, including WPA, WPA2, and WEP. These security features ensure that sensitive data remains protected against unauthorized access, making it well-suited for businesses that handle confidential information. Additionally, the device offers MAC address filtering and SSID broadcast control, providing administrators with granular control over network access.

The 3CRWE777A is equipped with an Ethernet port for wired connections, enabling integration with existing network infrastructures. The ability to function as both a standalone access point and as part of a larger network system enhances its flexibility. Moreover, the device supports Power over Ethernet (PoE), simplifying the installation process by allowing it to receive power and data over a single cable.

Another notable aspect is its user-friendly management interface, which simplifies the setup and monitoring of network performance. Administrators can easily configure user settings, view connected devices, and perform diagnostics.

Overall, the 3Com 3CRWE777A stands out for its solid performance, security features, and flexibility, making it an excellent choice for businesses looking to enhance their wireless capabilities while maintaining robust network integrity.