Trust Computer Products IBM 802.11a/b/g Wireless CardBus Adapter - Manuale (Pagina 33)

Appendix B. Specifications
The following table lists the specifications of the IBM 11a/b/g Wireless CardBus
Adapter.
Model: IBM 11a/b/g Wireless CardBus Adapter
Physical specifications:
Form Factor CardBus Type II Extended
Dimensions 2.2 ″ x 4.7″ x 0.51″ (54 mm x 120 mm x 13
mm)
Weight 1.5 oz. (43 g)
Connector Interface 68-pin CardBus
Power 3.3 v
General specifications:
Frequency and
modulation Frequency band
v 802.11a: 5.15 GHz to 5.85 GHz
v 802.11b and 802.11g: 2.412 GHz to
2.484 GHz
Modulation
v 802.11a and 802.11g: OFDM
v 802.11b: DBPSK, DQPSK, CCK
Network WLAN Standard IEEE 802.11a, IEEE802.11b, and 802.11g
compatible
Architecture Infrastructure, Ad Hoc 802.11b
Roaming
v 802.11a, 802.11b, 802.11g compliant for
seamless roaming between access
points
v International roaming (802.11d and
passive scanning)
Software IBM Client Utility software
Security Encryption
v 64-bit and 128-bit WEP
v 802.1x, Radius: enhanced wireless
LAN encryption and authentication
security
v AES
Power Transmit Power 11dBm to 17dBm, depending on
frequency channel
Transmit 380-551 mA
Receive 321-390 mA
Voltage 3.3 v
Operating
Temperature CardBus Adapter 0 to 85° Celsius
Humidity CardBus Adapter 10 to 90% non-condensing
Compatibility OS Windows 2000 Professional, Windows
XP, Windows NT4
WHQL Yes
© Copyright IBM Corp. 2003 25