| Subject | English | Spanish |
| IT, tech. | switched virtual circuit | circuito virtual conmutado |
| IT | virtual circuit switching | conmutación de paquetes por circuitos virtuales |
| el. | virtual circuit switching node | nodo de conmutación de circuitos virtuales |
| comp., MS | virtual switch | conmutador virtual (A virtual version of a physical network switch. A virtual network can be configured to provide access to local or external network resources for one or more virtual machines) |
| commun., el. | virtual switching point | extremo virtual |
| el. | virtual-circuit switch | central de conmutación de paquetes de circuitos virtuales |