en

Extension number

ru

Перевод extension number на русский язык

extension number
He dialed the extension number to reach the manager.
Он набрал внутренний номер, чтобы связаться с менеджером.

Опеределения

An extension number is a short numerical code used within a telephone system to route calls to specific internal lines or devices, allowing users to connect directly to a particular phone or department without going through a central operator.