| Subject | English | Japanese |
| comp., MS | unified communications | 統合コミュニケーション (A system that integrates platforms for communications including e-mail, voice mail, telephony, instant messaging, and voice and video conferencing) |
| comp., MS | Unified Communications SIP phone | 統合コミュニケーション SIP 電話 (A SIP phone that integrates with the Communicator client) |