abbr private branch exchange

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İlgili Terimler

private branch exchange
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
Private Branch Exchange
{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)
Private Branch Exchange
PBX
abbr private branch exchange