| Englisch | Spanisch | |
|---|---|---|
| General | ||
| General | trunk call | conferencia llamada interurbana |
| Business | ||
| Business | trunk call | llamada de conferencia |
| Business | trunk call | llamada interurbana |
| Engineering | ||
| Engineering | trunk call | conferencia [f] |
| Engineering | trunk call | comunicación interurbana |
| Engineering | trunk call | conferencia interurbana |
| Engineering | trunk call | llamada interurbana |
| Engineering | trunk call | conversación interurbana |
| Aeronautics | ||
| Aeronautics | trunk call | conferencia interurbana |
| Englisch | Spanisch | |
|---|---|---|
| Engineering | ||
| Engineering | assigning outgoing trunk call | asignación inmediata de línea [f] |
| Engineering | extending outgoing trunk call | asignación diferida de línea [f] |
| Engineering | preparation of a trunk call | concertación de una llamada interurbana [f] |
| Engineering | chargeable trunk call | conversación interurbana tasada |
| Engineering | inland trunk call | conversación interurbana |
| Engineering | long trunk call | llamada interurbana |
| Engineering | preparation of a trunk call | preparación de una comunicación interurbana |
| Engineering | telex trunk call | comunicación interurbana por télex |
| Telecom | ||
| Telecom | trunk-call | conferencia interurbana [f] |
| Telecommunication | ||
| Telecommunication | local charge-rate trunk call | llamada de línea troncal de tarifa urbana |