3Com USB Adapter Network Card User Manual


 
3COM
®
WIRELESS 11G ACCESS POINT, PC CARD, AND USB ADAPTER DATA SHEET
2
Features
Description
POWERFUL
High-speed access and wide 802.11g standard supports speeds up to 54 Mbps at distances up to 100 coverage meters (328 feet)*.
Packet bursting Increases throughput by sending more frames per given time period;benefits 11g and 11b wireless clients.
Real-time hardware compression (PC Card Reduces data frame size for faster throughput with no impact to the host processor.
and USB Adapter)
Concatenation & piggyback Combines multiple small data packets into a "jumbo" 802.11 packet and eliminates redundant messages to
acknowledge (PC Card and USB Adapter) improve network efficiency.
User growth support The 11g access point supports up to 128 simultaneous users, allowing plenty of room for growth.
COMPATIBLE
Backward–compatible to 802.11b The 11g access point supports both 802.11g and 802.11b users, preserving existing wireless investments.
Wi-Fi certified Helps ensure interoperability with Wi-Fi certified products from other vendors.
EASY TO USE
Simple installation No need to drill holes or run Ethernet cabling to set up your network.
Wireless Card Manager (PC Card and USB Adapter) Lets administrators create profiles for each place mobile users travel. Also displays connection status and
features simple-to-use diagnostic tools.
USB adapter with hinged antenna and swiveling Delivers the flexibility and convenience of USB connections without sacrificing performance. Hinged antenna
USB connector works with a variety of desktop or notebook designs.
Access Point Discovery program Automatically identifies network access points for easy setup and configuration.
Save and restore feature (Access Point) Copies settings to additional devices on the network, simplifying and speeding setup of additional access
points.
Web-based administration (Access Point) Familiar browser interface lets administrators configure and manage access points from anywhere on the
network.
CONVENIENT
PRISM Nitro Directlink (PC Card and USB Adapter) For added flexibility, enables wireless users to automatically establish a secure, two-way high-speed
connection while maintaining communications with an AP.
RELIABLE
Dynamic rate shifting Automatically matches the best connection speed in response to changing traffic and environmental conditions.
Clear Channel Select (Access Point) Selects the channel with the least traffic for clear, quick connections.
SECURE
WPA and WEP encryption Help keep wireless transmissions private using up to 256-bit encryption.
*Range depends on physical conditions, building construction, electrical devices in the area, and other environmental factors.
Specifications
3Com OfficeConnect Wireless 11g Access Point
Specifications
Minimum System Requirements
Computer with an Ethernet 10BASE-T, 10/100, or
10/100/1000 interface configured for Internet commu-
nication. Operating system that supports an Ethernet
connection with an IP stack. Installation CD requires
Windows 98SE/ME/XP/2000. For wireless access, PCs
and laptops require 802.11g, 802.11b, or 802.11a/b/g
PC, PCI, or USB cards and adapters.
Users Supported
128 simultaneous users
Physical Ports
LAN: 1 10/100 Port
Receive Sensitivity
802.11g
54 Mbps: -66 dBm
48 Mbps: -69 dBm
36 Mbps: -72 dBm
24 Mbps: -75 dBm
18 Mbps: -79 dBm
12 Mbps: -82 dBm
9 Mbps: -82 dBm
6 Mbps: -85 dBm
802.11b
11 Mbps: -82 dBm
5.5 Mbps: -85 dBm
2 Mbps: -87 dBm
1 Mbps: -90 dBm
Performance Features
Clear Channel Select, packet bursting