| English | German |
| outside-in activation | indirekte Aktivierung (A technique that requires a user to perform an explicit activation command to interact with the content of an embedded object) |
| outside line access code | Amtskennziffer (The prefix that is used to access an outside line. In the United States, this prefix is typically 9) |
| Outside Voice Control | externe Anrufsteuerung (The application that connects a mobile device to the enterprise network. Outside Voice Control enables mobile devices that are running the mobile application of Lync Server or Office Communicator Mobile to send and receive calls that come through the enterprise network, in addition to calls that come through the mobile carrier network) |
