phone system

• Infrastructure de télécommunication permettant les appels vocaux et d'autres services de communication, généralement au sein d'une organisation ou via un réseau.

A telecommunications infrastructure that enables voice calls and other communication services, typically within an organization or across a network.

1. Telephone networkB1formal

   A system of hardware and software that enables voice communication over distances.

   réseau téléphonique

   • The company installed a new phone system to improve communication.
   • Our phone system went down during the storm.
   • The phone system allows for conference calls and voicemail.

2. Business communication infrastructureB2formal

   The integrated set of devices and services used for internal and external voice communication in an organization.

   système téléphonique d'entreprise

   • The IT department is upgrading the office phone system.
   • A modern phone system can integrate with customer relationship management software.
   • The new phone system reduced our monthly communication costs.