A Fully Automated Cloud Solution for Direct Routing SIPPIO is 100% Azure native to ensure peace of mind with high availability, failover, and security across the globe. SIPPIO architected a fully automated, end-to-end cloud solution providing top-grade carrier services through certified session border controllers running exclusively in Microsoft Azure. The SIPPIO Voice Panel enables quick and easy activations to minimize costly professional services. Built as an app for Microsoft Teams, ongoing user management is simple and secure.