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Integrated cocot and regulated paystation telephone system

  • US 5,311,582 A
  • Filed: 01/19/1993
  • Issued: 05/10/1994
  • Est. Priority Date: 08/06/1991
  • Status: Expired due to Term
First Claim
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1. In a paystation telephone system, the improvement comprising:

  • first means for allowing the operation of the paystation telephone system as a customer-owned, coin operated telephone (COCOT) connected to a telephone line ring/tip pair; and

    second means for allowing the operation of the paystation telephone system as a regulated line telephone connected to said telephone line ring/tip pair and a ground line from a central office, said first and second means being integrated together in the paystation telephone system.

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