| Subject | English | Spanish |
| comp., MS | dial in manually | marcar manualmente (Dial in to the audio conferencing provider from your physical telephone when the audio conferencing provider service cannot call you) |
| commun. | dialling-in | llamada de operadora |
| commun. | dialling-in | llamada a una central automática remota |
| commun. | direct dialling in | marcación directa de extensiones |
| commun. | direct dialling-in | marcación directa de extensiones |
| commun. | direct dialling-in | selección directa de extensiones |
| commun. | direct dialling-in | llamada directa a una extensión |
| commun. | direct dialling-in | telemarcado de entrada directa |
| commun. | direct dialling-in | selección directa |
| commun. | direct dialling-in | marcación directa |
| commun. | direct dialling-in | llamada directa |
| commun. | direct dialling-in to a P.A.B.X. | marcación directa |