Patent ID: 6788674
Filing Date: 2004-09-07
Classification: H04L,H04M

Abstract:
A method comprising: receiving by a web server over a first data link, a request by an offeror computer system to cause a voice communication session to be established between the offeror computer system and a PSTN extension associated with an indicated offeree, said web server generating an electronic token in response to said request and transmitting said electronic token to the offeror computer system, the offeror computer system sending said electronic token to a bridge server via a second data link and requesting said bridge server to establish and facilitate a voice communication session between said offeror computer system and the PSTN extension associated with said offeree based at least in part upon information associated with said electronic token; the bridge server selecting one from a plurality of Internet/PSTN changeover servers capable of establishing voice communications between the offeror and the offeree over PSTN, the selected changeover server causing a first voice call to be made to the PSTN extension associated with the offeree, said first voice call including an offer for the offeree to assume charges associated with the voice communication session, and in response to the offeree accepting said offer to assume charges, the selected changeover server causing a second voice call to be made to said offeror over a third data link and bridging said first voice call with said second voice call to place said offeror and offeree in voice communication with one another.