Session Initiation Protocol (SIP) is a communications protocol for controlling multimedia communication sessions in voice and video calls applications.

SIP is a text-based protocol with syntax similar to HTTP. There are two types of messages – requests and responses. SIP defines a transaction mechanism to control the exchanges between participants and deliver messages reliably.


Our main, but not final list of services related with SIP:

Areas of expertise

  • VoIP systems
  • Telecommunication solutions
  • WebRTC systems
  • Systems modernisation, development, optimisation and maintenance
  • Software integration

Our strengths

  • Highly skilled professionals with broad technological skills and diverse experience
  • Experience in developing large information systems integration
  • We are flexible and ready to adapt to your needs
  • Analysis of different fields from financial to public services
  • Hands on big projects

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