| Subject | English | French |
| comp., MS | Session Initiation Protocol | protocole SIP (A standard signaling protocol for establishing multi-media communications sessions between two or more users over an IP network) |
| comp., MS | Session Initiation Protocol 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 | jonction SIP (Session Initiation Protocol) |
| comp. | session control protocol | protocole de commande de session |
| commun., IT | session protocol data unit identifier | identificateur de SPDU |
| commun., IT | session protocol machine | machine de protocole de session |