Fios Battery Backup: Do You Need It for Digital Voice? Essential Information
FiOS does not need a battery backup unit (BBU). However, a charged 12-volt battery offers up to 8 hours of backup power for basic voice services, including 911 calls, during a power outage. Verizon considers the battery as consumable equipment, so it’s not essential for FiOS to operate. Fios Battery Backup typically provides several hours … Read more