47 CFR § 10.260
Timing of subscriber notification
February 16, 2021
A CMS provider that elects not to transmit WEA Alert Messages, in part or in whole, must comply with §§10.240 and 10.250 no later than 60 days following an announcement by the Commission that the Alert Aggregator/Gateway system is operational and capable of delivering emergency alerts to participating CMS providers.
[78 FR 16807, Mar. 19, 2013]