The WLL Phone supports voice, SMA, and Data for 800 MHz CDMA network. It also supports Caller ID and call record. User can access the internet via RS232 port with speed up to 153kbps. Can be used as a wireless business IP phone at many places such as resorts, countrysides, islands, vehicles, trains, ships, as well as places in offices and homes where it is not convenient to make wired connections.