miniSipServer

miniSipServer is an easy-to-use, powerful SIP / VOIP server built on the open SIP standard, designed to provide users with the possibility to deploy and manage their VoIP system via a GUI interface.
The program has been created with support for a broad range of popular SIP hardware phones and softphones and to eliminate the vendor lock in that these devices usually come with. The server makes it possible to make and receive calls via cellphone networks using VoIP gateways.
With the help of miniSipServer, admins can deploy a series of rich services that are beneficial for their businesses, including voice mail, ring groups, and find me/follow me. Moreover, they can ensure that employees are efficient regardless of where they work, as they can continue to communicate without making configuration changes.
The program stores all of the configuration options and data in the install directory. It can be used to monitor a users state, as well as to access a carriers network, given that it comes with support for the RFC3261 protocol.
miniSipServer also includes support for CDR (Call Detail Record), system black list, and STUN. At the same time, it is very easy to configure, allowing users to have the VoIP system up and running in a couple of hours.Limitations in the unregistered version30-day trial