Contents

   Subpart A—General Information
   § 10.1   Basis.
   § 10.2   Purpose.
   § 10.10   Definitions.
   § 10.11   WEA implementation timeline.

   Subpart B—Election To Participate in Wireless Emergency Alerts System
   § 10.210   WEA participation election procedures.
   § 10.220   Withdrawal of election to participate in WEA.
   § 10.230   New CMS providers participating in WEA.
   § 10.240   Notification to new subscribers of non-participation in WEA.
   § 10.250   Notification to existing subscribers of non-participation in
   WEA.
   § 10.260   Timing of subscriber notification.
   § 10.270   Subscribers' right to terminate subscription.
   § 10.280   Subscribers' right to opt out of WEA notifications.

   Subpart C—System Architecture
   § 10.300   Alert aggregator. [Reserved]
   § 10.310   Federal alert gateway. [Reserved]
   § 10.320   Provider alert gateway requirements.
   § 10.330   Provider infrastructure requirements.
   § 10.340   Digital television transmission towers retransmission
   capability.
   § 10.350   WEA testing and proficiency training requirements.

   Subpart D—Alert Message Requirements
   § 10.400   Classification.
   § 10.410   Prioritization.
   § 10.420   Message elements.
   § 10.430   Character limit.
   § 10.441   Embedded references.
   § 10.450   Geographic targeting.
   § 10.460   Retransmission frequency. [Reserved]
   § 10.470   Roaming.
   § 10.480   Language support.

   Subpart E—Equipment Requirements
   § 10.500   General requirements.
   § 10.510   Call preemption prohibition.
   § 10.520   Common audio attention signal.
   § 10.530   Common vibration cadence.
   § 10.540   Attestation requirement. [Reserved]