PC / Mac

Rainbow extends communications features from the deskphone to PC while enabling chat, video calling, screen sharing and file sharing. Use Rainbow from your browser or install the PC application.

  • Group chat
  • File exchange
  • Instant Messaging
  • Audio, video and screen sharing

Macbook video call


  • Dial contacts by clicking on a name or phone number embedded in a file.
  • Receive a screen pop with an incoming call allowing you to control your desk phone.


Rainbow Answer