Patent ID: 7801133

Claim:
A wireless voice communication system comprising: a router that receives a voice message and extracts routing information from the voice message, the routing information being used in conjunction with a router database that defines logical network groupings of a plurality of mobile communication units and at least one unit task organization of the plurality of mobile communication units, the router transmitting the voice message to members in the at least one unit task organization, based on the routing information and the router database, by employing a first wireless transmitter, which is coupled with the router, for sending the voice message to a first member of the unit task organization according to a first communication parameter and by employing a second wireless transmitter, which is coupled with the router, for sending the voice message to a second member of the unit task organization according to a second communication parameter, the voice message being sent to the first and second members concurrently, the first member being a different radio type having one of a different frequency hopping scheme, a different communication protocol, a different modulation scheme, and a different cryptographic variable set than the second member.