| Subject | English | Portuguese |
| comp., MS, Braz. | unified communications | comunicações unificadas (A system that integrates platforms for communications including e-mail, voice mail, telephony, instant messaging, and voice and video conferencing) |
| comp., MS | unified communications | comunicação unificada (A system that integrates platforms for communications including e-mail, voice mail, telephony, instant messaging, and voice and video conferencing) |
| comp., MS, Braz. | Unified Communications SIP phone | telefone SIP de Comunicações Unificadas (A SIP phone that integrates with the Communicator client) |