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Telephone line management and environmental information monitoring system

  • US 20030099339A1
  • Filed: 01/07/2003
  • Published: 05/29/2003
  • Est. Priority Date: 11/20/2001
  • Status: Active Grant
First Claim
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1. An apparatus in communication with a telephone line, comprising:

  • a caller identification (caller ID) module operatively coupled to the telephone line for receiving and displaying a name and a telephone number of a calling party associated with a telephone call on the telephone line; and

    , a false special information tone (SIT) generator module operatively coupled to the telephone line for sending a false signal on a telephone line substantially similar to at least a first part of a SIT in response to an incoming telephone call.

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