Ringaround

In telecommunication, the term ringaround has the following meanings:

  1. The improper routing of a call back through a switching center already engaged in attempting to complete the same call.
  2. In secondary surveillance radar, the presence of false targets declared as a result of transponder interrogation by side lobes of the interrogating antenna.

References
  • Public Domain This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22.
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