Existing User Considerations

Existing User Considerations The WCC understands that some local users of the MSWIN system have procured broadband PTT solutions that interface with MSWIN via donor radios. This type of solution is not allowed under the terms of this policy. However, in order to allow for the graceful transition of users of donor radio based broadband PTT interface systems to the centralized interface system described in this policy, existing users of these systems will be given a five-year grace period to transition to a system with a Critical Connect interface. This exception only applies to donor radio-based systems already in use at the time of publication of this policy.