At the Ignite conference in September, Microsoft announced that the Teams app will eventually replace Skype for Business as the primary communication tool for Office 365. This is a huge development, and there are undoubtedly many questions that need answers.

Business communication has come a long way since traditional landline calling. Today, it’s all about internet-based phone systems, aka, VoIP. But before investing in VoIP phones, you need to determine how you plan to deploy them -- in the cloud or on-premises.