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What does CNDB stand for?

CNDB stands for Calling Number Delivery Blocking

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers

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Other Resources:
We have 1 other definition for CNDB in our Acronym Attic

Samples in periodicals archive:

Calling Number Delivery Blocking (per line and per call) can be employed by callers to block their numbers from being identified, however, the Call Return feature will function.