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Appendix
Wireless LAN Specifications (
Optional)
Intel(R) PRO/Wireless LAN 3945ABG Network Connection
Item Specifications
Physical Dimensions 30.0 X 50.95 mm (Width X Height)
Specifications operation temperature Same as system operation specifications
and humidity Temperature: 0 ~ 70°C, Humidity: less than 85%
Power Saving Mode 70mW
Power Receiving Mode 0.95W
Specification Transmission Mode 1.4W
Power 3.3V
Compatibility IEEE 802.11a, IEEE 802.11b, IEEE 802.11g,
Operating System Microsoft Windows XP
Network - NDIS5 Miniport Driver
Specifications Media Access Protocol CSMA/CA (Collision Avoidance) with
Acknowledgement (ACK)
Security Wired Equivalent Privacy support (WEP) 64bit/128bit
WPA*, CCX*
■ RF Specifications
R-F Frequency Band 2.4GHz,
5GHz
Support Channels Channels allowed per country.
Device Description Transceiver
Power 5 mW
Transmission Method 11a mode : OFDM
11b mode : DSSS
11g mode : OFDM
Data Rate (Mbps)* 11a mode** : 54, 48, 36, 24, 18, 12, 9, and 6
11b mode : 11, 5.5, 2, and 1
11g mode*** : 54, 48, 36, 24, 18, 12, 9, and 6
Antenna Type Internal Antenna 2 EA (main/aux)
* The data rate may differ from the actual data rate.
** 11a mode is supported only when the device is connected with an IEEE802.11a device (e.g.
IEEE802.11a compatible Access Point).
*** 11g mode is supported only when the device is connected with an IEEE802.11g device (e.g.
IEEE802.11g compatible Access Point).
* This piece of equipment supports the Wi-Fi wireless LAN security standard, WPA (Wi-Fi Protected Access)
and CCX (Cisco Compatible eXtensions). To connect to a wireless network consisting of the WPA and
CCX, 1.2.2.8 or higher version of wireless LAN driver have to be installed on your computer, and certifi-
cates or PROSet may be required depending on the network settings. For driver update, visit www.sam-
sung.com and for information on the PROSet installation, refer to P.4-13 ”Wireless Network Setup Using
the Wireless LAN Setup Program” . For more information, ask your network administrator.