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