Wireless Lan Specifications - Samsung R40 Manual

Wireless LAN Specifications

Atheros Wireless Network Adapter
Item
Physical Dimensions
Specifications operation temperature
and humidity
Power Saving Mode
Power Receiving Mode
Specification Transmission Mode
Power
Compatibility
Operating System
Network
Specifications Media Access Protocol
Security
* 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. 4-14 "Wireless Network Setup Using
the Wireless LAN Setup Program" . For more information, ask your network administrator.
■ RF Specifications
R-F Frequency Band
Support Channels
Device Description
Power
Transmission Method
Data Rate (Mbps)*
Antenna Type
* The data rate may differ from the actual data rate.
** 11g mode is supported only when the device is connected with an IEEE802.11g device (e.g.
IEEE802.11g compatible Access Point).
59.75 X 44.70 mm (Width X Height)
Same as system operation specifications
Temperature: 0 ~ 70°C, Humidity: less than 85%
70mW
0.825W
1.25W
3.3V
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g,
Microsoft Windows XP
- NDIS5 Miniport Driver
CSMA/CA (Collision Avoidance) with
Acknowledgement (ACK)
Wired Equivalent Privacy support (WEP) 64bit/128bit
WPA*, CCX*
2.4GHz
Channels allowed per country.
Transceiver
MAX 10 mW
11b mode : DSSS
11g mode : OFDM
11b mode : 11, 5.5, 2, and 1
11g mode** : 54, 48, 36, 24, 18, 12, 9, and 6
Internal Antenna 2 EA (main/aux)
(Optional)
Specifications
Appendix
A-3