sip communicator

SIP Communicator - the Java VoIP and Instant Messaging client.

SIP SDK - A powerful and highly versatile VoIP SDK for SIP applications

SIP Phone DLL - A powerful and highly versatile VoIP SDK for SIP applications

SIP DLL - A powerful and highly versatile VoIP SDK for SIP applications

SIP Express Router (SER) is a high-performance, configurable

SIP activeX to add make/receive phone calls feature in your apps and web pages.

the communicator for private, public and channel chat in corporate networks.

Mail Communicator is an automated bulk email and newsletter marketing software

Net-SIP will implements all SIP protocol operation using EventMachine network.

Brekeke SIP Server is a SIP Proxy and Registrar.