miniSipServer is a VOIP server for MS-Windows system. It is very easy for you to deploy your VOIP network with miniSipServer. Here are some key features of this software: (1) Run on MS-Windows platform, Support GUI configuration and very easy to use; (2) All configurations and data are stored in install directory; (3) Support RFC3261 protocol which is a open standard and supported by mainstream carriers; (4) Support monitor users state, such as register, alerting and talking, etc. (5) Support external lines, can access into carrier network; (6) Support CDR (Call Detail Record) ; (7) Support system black list; (8) Support STUN; Can be STUN server for NAT deployment; (9) Support powerful dialing plan! (10) Support flexible route!