There are circumstances under which E911 service may not be available through your Service. Such circumstances include but are not limited to your relocating the device we loan to you, your using a non-native telephone number, broadband connection failure, loss of electrical power, and delays that may occur in making a registered location available in the address database (ie: changing your address) In fact, FSN-BB 911 Service may not function properly for several days after you are able to make outbound calls with your Service. Because of the time it takes to properly update the 911 emergency databases, your 911 service may not be available immediately.