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PORTÉGÉ M400
User’s Manual F-1
Appendix F
Wireless LAN
Card Specifications
Radio Characteristics
Radio Characteristics of Wireless LAN Cards may vary according to:
■ Country/region where the product was purchased
■ Type of product
Wireless communication is often subject to local radio regulations.
Although Wireless LAN wireless networking products have been designed
for operation in the license-free 2.4GHz and 5GHz band, local radio
regulations may impose a number of limitations to the use of wireless
communication equipment.
Form Factor PCI Express Mini Card
Compatibility
■ IEEE 802.11 Standard for Wireless LANS
■ Wi-Fi (Wireless Fidelity) certified by the Wi-Fi
Alliance. The ‘Wi-Fi CERTIFIED’ logo is a
certification mark of the Wi-Fi Alliance.
Network Operating
System
■ Microsoft Windows
®
Networking
Media Access
Protocol
■ CSMA/CA (Collision Avoidance) with
Acknowledgment (ACK)
Data Rate
■ Theoretical maximum speed: 54Mbps (IEEE802.11a/
IEEE802.11g type)
■ Theoretical maximum speed: 11Mbps (IEEE802.11b)
Refer to the sheet “Information to the User” for regulatory information that
may apply in your country/region.