Teams Calling for Office 365 allows users to make and receive phone calls through the internet using VoIP (Voice over Internet Protocol) technology. With Teams Calling, users can make audio and video calls, as well as conference calls with other Teams users or external phone numbers. Teams Calling also offers features like call forwarding, voicemail, and call history. With this solution, you can keep your team connected and productive, no matter where they are located. It is an excellent solution for businesses looking to improve their communication and collaboration capabilities.