sip dialer

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.

A Windows based comprehensive and dynamic SIP/VoIP dialer.

Phone Dialer Pro is the ultimate phone dialer.

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

Brekeke SIP Server is a SIP Proxy and Registrar.