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What does CALLER+RING+BACK+TONE Stand For?
For CALLER RING BACK TONE we have found 2 definitions.
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What does CALLER+RING+BACK+TONE mean? We know 2 definitions for CALLER+RING+BACK+TONE abbreviation. Possible CALLER+RING+BACK+TONE meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.