Wireless interphone sending positional information and identity code and method therefor

And a method for providing wireless radio transmits the location and identity information for identification. The method comprising: when receiving a call from a user initiated command, used to uniquely identify the wireless radio identity code modulation into a first digital voice signal, and transmits the frequency of the first digital voice preconfigured signal; when receiving a call from the end user's command, the position information of the positioning module received modulated into a second digital audio signal, and transmitting said second digital voice signal by the frequency preconfigured.