Jeffries, MichaelTucker, William David2012-09-202012-09-202000Jeffries, M. & Tucker, W. D. (2000). An Interoperable signaling solution for IP-based Next Generation Networks. In 2nd Annual Southern African Telecommunications Networks & Applications Conference (SATNAC 2000), Stellenbosch, South Africa0-620-26497-7http://hdl.handle.net/10566/425Current VoIP signaling protocols are interoperable with the PSTN SS7 via H.323-to-SS7 or SIP-to-SS7 gateways. As we move toward the Next Generation Network, the PSTN falls away and we work toward carrier-grade VoIP interoperability between H.323, SIP, and other future VoIP signaling protocols. This paper present a Work in Progress to design and implement a solution based on the Internet Protocol itself.enCopyright Telkom. This file may be freely used for educational purposes, as long as it is not altered in any way. Acknowledgement of the authors and the source is required.H.323Session Initiation Protocol (SIP)Next Generation NetworkConference Proceedings