05027387 is referenced by 76 patents and cites 1 patents.

Apparatus and methods are provided to connect a call between two parties located at different time zones having different calling costs. The calling costs, which relate to tariffed calling rates, are compared to determine which location has the more economical cost of placing the call. The call is then originated from the location having the lower cost.

Title
Reverse direction calling system
Application Number
7/484370
Publication Number
5027387
Application Date
February 26, 1990
Publication Date
June 25, 1991
Inventor
Edward W Moll
7A Bluebell La., Mt. Laurel, 08054
NJ, US
IPC
H04M 15/16
H04M 7/10
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