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RING

Back Tone

With our RBT service, subscribers can now select their customized Caller Ring tone from a limitless variety and gallery of music and tunes available online. Through OSNTELECOM’s RBT mobile application, subscribers can easily choose to turn on their most preferred and customized tune or music hit to be heard by anyone trying to reach them via phone and break the normal regime of beep sounds, allowing for a better themed experience and exciting caller wait time.