That is a definite risk when it comes to fiber optic based voice services. There are a couple of options. You could provide backup battery power, but that is only going to cover your end of the connection.
With SpectrumVoIP there’s another option: Cellular failover. A cellular contingency solution is the proactive approach to take, meaning that you can avoid dealing with the chaos that can result from a loss of service.
Utilizing this plan, you will have 4G access to carriers like Verizon, AT&T, Sprint, and others. We’ll help you find the best solution for each location.