Samsung NP-R50CV07/SES, NP-X20TV05/SES manual Atheros Wireless Network Adapter Device, Wpa, *Ccx

Atheros Wireless Network Adapter Device

Product Specification

Item		Detailed Specifications
Physical	Dimensions	(Width X Height) 59.75 X 44.70 mm
Specifications
	operation temperature and	Same as system operation
	humidity
		Temperature: 0°C ~ 70°C
		Humidity: 95%
Power Specification	Power Saving Mode	70mW
	Receiving Mode	0.825W
	Transmission Mode	1.25W
	Power	3.3V
Network	Compatibility	IEEE 802.11g, IEEE 802.11b
Specifications
	Operating System	Microsoft Windows XP
		- NDIS5 Miniport Driver
	Media Access Protocol	CSMA/CA (Collision Avoidance) with
		Acknowledgement(ACK)
	Security	Wired Equivalent Privacy support (WEP) 64bit / 128bit
		*WPA, *CCX

*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, certificates or Atheros Client Utility may be required depending on the network settings. For more information, ask your network administrator.

Radio Specifications

RF Band	2.4 GHz
Support Channels	Channels allowed per country.
Device	Transceiver
Modulation Scheme	11b Mode: DSSS, CCK 11g Mode: OFDM
Standard Output Power	MAX 10 mW
*Transmission Rate	**11g mode: 54, 48, 36, 24, 18, 12, 9, 6
	11b mode: 11, 5.5, 2, 1
Antenna Type	2ea internal antennas (main and aux)

* The data rate may differ from the real data transmission rate.

**11g mode is supported only when device is connected with an IEEE 802.11g device. (e.g. Access Point supported IEEE 802.11g)

162 Users Manual