| Subject | English | German |
| IT | virtual circuit switching | Paketdurchschaltung über virtuelle Verbindungen |
| el. | virtual circuit switching node | Vermittlungsknoten über virtuelle Verbindung |
| comp., MS | virtual switch | virtueller Switch (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 | virtueller Abschlusspunkt |
| el. | virtual-circuit switch | virtuelle Leitungsvermittlung |