private branch exchange

listen to the pronunciation of private branch exchange
English - English
A telecommunications switching system, physically located at a customer's place of business, that provides internal communication between users and also access to outside (trunk) telephone lines
{i} PBX, telephone system that is owned by an organization (in which each worker has a line for internal calls while sharing a few external lines with the other workers)
PBX
private branch exchange

    Hyphenation

    pri·vate Branch ex·change

    Turkish pronunciation

    prayvıt bränç îksçeync

    Pronunciation

    /ˈprīvət ˈbranʧ əksˈʧānʤ/ /ˈpraɪvət ˈbrænʧ ɪksˈʧeɪnʤ/
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