High-speed data communication card that supports broadband communication with a downlink speed of up to 3.1 Mbps 
This data communication-specialized card enables high-speed data communication of up to 3.1 Mbps downlink speed by connecting to a PC with a PCMCIA card slot. Rate plans are available according to your usage.
-  Applies to W04K. Due to the provision of service based on the best-effort method, communication speed is subject to the influences of the communication environment and traffic conditions.
Externally access the corporate intranet safely and easily from a mobile phone or PC
This service is for accessing the corporate intranet or the Internet provider externally from an au mobile phone or PC, using EZweb service, or "PacketWIN" high-speed large-capacity communication service.
Experience the high-speed mobile communication environment with a maximum downlink speed of 40 Mbps
This service offers a high-speed mobile environment, with an enhanced downlink speed of 40 Mbps (max) (max uplink speed 10 Mbps)  compared with existing mobile data communication services.
-  WiMAX is a best-effort type service. The maximum communication speed is the highest value based on a technical standard and is not intended to guarantee such communication speeds under actual conditions.