| Subject | English | Portuguese |
| comp., MS, Braz. | puff and sip device | dispositivo de sopro e sucção (An assistive computer technology for people with mobility impairments. A puff and sip device is a head-mounted alternative to using the mouse. The device allows a user to move the mouse pointer without using his or her hands by puffing air into a tube) |
| comp., MS | puff and sip device | dispositivo de soprar e sugar (An assistive computer technology for people with mobility impairments. A puff and sip device is a head-mounted alternative to using the mouse. The device allows a user to move the mouse pointer without using his or her hands by puffing air into a tube) |
| environ. | SCP/SIP Action Plan | Plano de Acção para um Consumo e Produção Sustentáveis e uma Política Industrial Sustentável |
| commun. | SIP phone | telefone IP |
| comp., MS | SIP/PSTN gateway | gateway SIP/PSTN (A device that translates signaling and media in different formats between the Enterprise Voice infrastructure and a public switched telephone network (PSTN) or private branch exchange (PBX)) |
| comp., MS, Braz. | SIP trunking | tronco SIP (A mechanism for connecting the voice network of an enterprise to a service provider that offers public switched telephone network (PSTN) origination, termination, and emergency services without deploying PSTN gateways) |
| comp., MS, Braz. | Unified Communications SIP phone | telefone SIP de Comunicações Unificadas (A SIP phone that integrates with the Communicator client) |