> Not sure why I would want to self host what is effectively a phone system. Because you work in an industry were security matters. Such as banking, healthcare

> Not sure why I would want to self host what is effectively a phone system. Because you work in an industry were security matters. Such as banking, healthcare, government, government contracting, or any business with more than a couple hundred folks. Because you provide support and want to customize / integrate that with rest of your data/systems to provide superior service to customers.