| Subject | English | Korean |
| comp., MS | Web Conferencing Edge Server | 웹 회의 에지 서버 (An Office Communications Server that resides in the perimeter network and enables data collaboration with external users) |
| comp., MS | Web Conferencing Server | 웹 회의 서버 (An Office Communications Server that manages data collaboration (e.g., application sharing, polling) for online conferences) |