| Subject | English | Vietnamese |
| comp., MS | Microsoft Exchange Unified Messaging Service | Dịch vụ Unified Messaging của Microsoft Exchange (A service that implements Unified Messaging (UM) capabilities for UM-enabled users) |
| comp., MS | Unified Logging Service | Dịch vụ Ghi nhật ký Hợp nhất (An instrumentation and logging platform that provides monitoring, reporting and log viewing capabilities for Office servers and services) |
| comp., MS | Unified Messaging server role | vai trò máy chủ Unified Messaging (A set of components and services that enable voice, fax, and e-mail messages to be stored in a user's single mailbox. Users can also access their Microsoft Exchange Server 2007 mailbox from a telephone or a computer) |