Private RingBack Tone
PROTEI Private RingBack Tone is a serious business solution with significant revenue-generating potential.
Using PROTEI PRBT, subscribers can select a custom ringback tone so that callers hear a melody or recorded message.
Instead of only profiting from connected calls, operators can now generate revenues from providing a customized ‘call waiting’ experience.
Scheduling options allow the subscriber to specify different tones for different times of day and different calling party numbers. Settings can be controlled by SMS, USSD or via an online portal.
The high novelty value of the Private RingBack Tone service makes it attractive to subscribers, as well as to advertisers who pay to have their advertisements played as ringback tones.
PROTEI PRBT:
- Flexible user configuration
- High revenue potential
- Novelty value for subscribers
- Innovative advertising potential
- IMS compatible
- SIP support
- Easy to use
- Tone scheduling
more features 
PROTEI PRBT allows the operator to differentiate with a novel and potentially useful service.
The full revenue generating potential of PROTEI PRBT is limited only by the imagination of the operator.