Mobile High Speed for Mac OS 4.2
This application enables you to set up and use EDGE, GPRS and GSM connections with an Sony Ericsson GC86/GC89 EDGE / Wireless LAN PC Card (subject to network coverage and availability). WLAN connections are not supported.
The GC86/GC89 contains a GSM radio transmitter. This transmitter is turned on when you first start the Mobile High Speed application and then remains on until the Mac is powered down.
In any places where use of a radio transmitter is prohibited, you must eject the GC86/GC89 from the Mac and only re-insert it once you are sure it is safe to do so.