Failure Random Holdoff Time - Individual Unit

Time generated by Zone Controller (ZC) sent to radios after a site level failure has occurred at WA sites that are adjacent to the failed site. A radio that detects a site level failure, and is able to lock to a WA site shall register in a random time period up to the time specified by FRHOT-IU. If no site level failures are occurring at sites adjacent to a WA site, the WA site shall broadcast the minimal FRHOT-Norm.