The Voice of O365 is a complex Skype for Business platform with many external connections to the outside worlds. External connections consist of user endpoints, server-to-server communication and SIP trunking. It is important that these communication services are secure and robust. The Voice of O365 implemented the secure design principals of Skype for Business and tries to maximize the security for their end-users and customers. The Voice of O365 also gives guidelines for customers to implement a secure Skype for Business environment using The Voice of O365.
