Viztoneās Patents cover the delivery of multimedia messages during the pre-connection phase of any telephone call
The patented technologies of Viztone Ltd are available for licensing
The Video Ringback Tone (VRBT) allows subscribers to show video advertisements, or personal video clips to callers to supplement or replace the conventional ring back tone (the brrr, brrr you hear whilst you wait for someone to answer your call).
*This illustration is for demonstration purposes only all trademarks and copyrights are duly noted