Microsoft can help in investigations of issues that involve mobile devices that are manufactured by third-party vendors. What Microsoft can do, and what third parties can do Note A protocol is a standard for communication between computers. Additionally, Microsoft provides public access to the Exchange ActiveSync protocol documentation.

These patents are Microsoft intellectual property. Microsoft licenses patents to Exchange ActiveSync licensees. Microsoft does not write the Exchange ActiveSync code for the licensees’ devices or services. These devices include Android and iOS devices.Įxchange ActiveSync Protocol Licensees provide the Exchange ActiveSync software that is used on the third-party devices. This article describes common issues that affect third-party devices that synchronize with Exchange by using Exchange ActiveSync. Microsoft Exchange ActiveSync lets devices synchronize with your Inbox, your Calendar, and other items that have dedicated Microsoft Exchange Server mailboxes.