Browse Prior Art Database

System for Connecting a Parlay Gateway to a Virtual PSTN (Public Switched Telephone Network)

IP.com Disclosure Number: IPCOM000013163D
Original Publication Date: 2003-Jun-17
Included in the Prior Art Database: 2003-Jun-17

Publishing Venue

IBM

Abstract

The present disclosure is directed to a system for using a Parlay Gateway in a real environment, with real phones connected to a public switched telephone network (PSTN), fixed or mobile, without requiring any network elements and no IN (Intelligent Network) connection to this network