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Communications interface for wireless communications headset

  • US 6,745,014 B1
  • Filed: 07/31/2000
  • Issued: 06/01/2004
  • Est. Priority Date: 10/28/1999
  • Status: Expired due to Fees
First Claim
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1. A communications interface system for facilitating communications between a communications system and a communication device comprising:

  • a) a signaling transmitter for generating and transmitting encoded signals; and

    b) an interface adapter circuit for interfacing a communications system with a communication device, said interface adapter circuit including;

    1) a signaling receiver for receiving said encoded signals from said signaling transmitter;

    2) a decoder and control signal generator for decoding said received signals and generating control signals in response thereto;

    3) an impedance matching and line interface circuit for interfacing a communications system to a communication device, said impedance matching and line interface circuit being controllable in response to said control signals; and

    said impedance matching and line interface circuit including a programming terminal block including a plurality of terminals for selectively connecting one or more external electrical components to said circuit for selectively programming said impedance matching and line interface circuit.

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