To resolve these issues, ITSP (IP-Telephony service provider) support SIP OUTBOUND PROXY. Outbound proxy is the only way to let the NAT/firewall user make and receive phone calls. If the NAT/firewall router does not support SIP pass-through, you ne

Kamailio是一个开源的SIP服务器，原名OpenSER 该版本主要修复了代码中的一些小问题，完善了文档，建议使用 3.0 和 3.0.1 版本的用户升级。 -SIP Router (sip-router) is an industrial-strength, free VoIP server based on the Session Initiation Protocol (SIP RFC3261). It is engineered to power IP te

MP3 -MP4 Chip Vendor: SigmaTel Chip Part-Number: STMP3504 NAND :SAMSUNG K9LAG08U0M