| English | German |
| puff and sip device | Mundmaus, Saug- und Blasgerät (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) |
| SIP address | SIP-Adresse (A URI that identifies an end node in a SIP network. The format of a SIP address is identical to that of an e-mail address) |
| SIP domain | SIP-Domäne (A domain that is configured to accept SIP traffic) |
| SIP phone | SIP-Telefon (A desktop telephone that, in addition to providing standard telephony features, connects to the Internet through SIP) |
| SIP/PSTN gateway | SIP/PSTN-Gateway (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)) |
| SIP trunking | SIP-Trunking (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) |
| UC SIP phone | UC-SIP-Telefon (A SIP phone that integrates with the Communicator client) |
| Unified Communications SIP phone | SIP-Telefon für Unified Communications (A SIP phone that integrates with the Communicator client) |
