3com 3CRWE254G72 Datasheet Page 2

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3
COM
®
W
IRELESS 11G ACCESS POINT, PC CARD, AND USB ADAPTER DATA SHEET
2
Features
D
escription
POWERFUL
High-speed access and wide IEEE 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.
a
nd USB Adapter)
Concatenation and 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 IEEE 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.
W
ireless Card Manager (PC Card and USB Adapter) Lets administrators create profiles for each place mobile users travel. Also displays connection status and
featur
es simple-to-use diagnostic tools.
U
SB adapter with hinged antenna and swiveling
D
elivers 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 r
estor
e featur
e (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
communication. 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 IEEE 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 P
ort
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
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