초록 ▼

A telephone interconnect system for a two-way radio communications system is disclosed. A telephone patch interconnect unit accepts dialed digits from a telephone line, encodes them into a data packet, and couples the data packet to a fixed transceiver for transmission to remote units. A remote unit

A telephone interconnect system for a two-way radio communications system is disclosed. A telephone patch interconnect unit accepts dialed digits from a telephone line, encodes them into a data packet, and couples the data packet to a fixed transceiver for transmission to remote units. A remote unit with a digit sequence identification matching the received and decoded dialed digit activates an alert. A remote unit may generate and store digits corresponding to a desired telephone number. The digits are subsequently encoded into a data packet and transmitted to the telephone patch interconnect unit. The interconnect unit accepts, acknowledges and decodes the data packet and couples the resulting digits to the telephone line.

대표청구항 ▼

An interconnect system employed in a two-way communications system operating on a radio channel and providing access to a telephone line comprising: a telephone patch interconnect unit connected to a fixed radio transceiver and comprising: means for accepting dialed digits from the telephone line an

An interconnect system employed in a two-way communications system operating on a radio channel and providing access to a telephone line comprising: a telephone patch interconnect unit connected to a fixed radio transceiver and comprising: means for accepting dialed digits from the telephone line and encoding said dialed digits into a first data packet; means for monitoring the activity on the radio channel received by said fixed transceiver and coupling said first data packet to said transceiver for transmission when no activity is present on the radio channel; means for accepting and acknowledging a second data packet received by said fixed radio transceiver and decoding said second data packets into digits suitable for coupling to the telephone line thereby dialing a telephone number; and means for coupling audio received from said fixed radio transceiver to the telephone line and for coupling audio from the telephone line to said transceiver, and at least one remote unit having a unique identification digit sequence comprising: means for receiving and decoding said first data packet into digits and activating an alert if said decoded digits match said unique digit sequence identification; means for generating and storing digits corresponding to a desired telephone number; and means for encoding said telephone number digits into said second data packet and transmitting said second data packet to said fixed radio tranceiver of said telephone patch interface unit.