A system for providing fixed wireless access to standard telephony device is disclosed. A subscriber unit comprising a telephony interface for connecting to a standard telephony device, and a transceiver for establishing a communication link with a wireless network is used for providing telephony service...http://www.google.fr/patents/US5983117?utm_source=gb-gplus-shareBrevet US5983117 - System and method for interfacing a standard telephony device to a wireless communication system
System and method for interfacing a standard telephony device to a wireless ...
