Hu Guang, Liu Yan, Yu Xin. Research and Implementation of NAT Traversal for SIP in Softswitch. In The Second International Conference on Future Generation Communication and Networking, FGCN 2008, Volume 1, Main Conference, Hainan Island, China, December 13-15, 2008. pages 449-453, IEEE Computer Society, 2008. [doi]
Abstract is missing.