Private branch exchange (PBX) definition

Private branch exchange (PBX) means a privately owned switch system that connects calls to a telephone company;
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Private branch exchange (PBX) means a telephone exchange or switching system that serves a private organization and performs concentration of central office lines or trunks and provides intercommunication between a large number of telephone stations in the organization
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Private branch exchange (PBX) means a private telephone
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Examples of Private branch exchange (PBX) in a sentence

  • Trunks Private branch exchange (PBX) trunk rat es apply for local exchange lines connecting in PBX common equipment, in multi - function systems where the lines are used as pooled facilities - dial or button access.

  • Cloud telephony refers specifically to voice services and more specifically the replacement of conventional business telephone equipment, such as a Private branch exchange (PBX), with third- party VoIP service.


More Definitions of Private branch exchange (PBX)

Private branch exchange (PBX) means a private telephone switch that is connected to the Public Switched Telephone Network.
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Private branch exchange (PBX) means a private telephone system that is connected to the Public Switched Telephone Network, and which has more than one answering station reachable through a common telephone number.
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Private branch exchange (PBX) means a privately owned switch system that
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Private branch exchange (PBX) means a telephone switchboard with many stations not individ- ually identifiable to the telephone utilities switching network—also called a PABX.
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Private branch exchange (PBX) means a terminal equipment allowing the access of several terminal equipments to one or several network termination points and simultaneously electronic communications services provision outside the public communication network.
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Private branch exchange (PBX) means any telephone service operation supplied by a party other than a regulated local exchange telephone service supplier for which a charge is not levied. Such services are those where tariffed telephone trunks or lines are terminated into a central switch which is used to supply dial tone to telephones operating within that
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Related to Private branch exchange (PBX)

  • Equity Listing Event means an initial public offering of shares in the Issuer, after which such shares shall be quoted, listed, traded or otherwise admitted to trading on a regulated market or unregulated market.

  • Local Exchange Carrier or "LEC" means any Carrier that is engaged in the provision of telephone Exchange Service or Exchange Access. Such term does not include a Carrier insofar as such Carrier is engaged in the provision of a commercial mobile service under Section 332(c) of the Act, except to the extent that the FCC finds that such service should be included in the definition of such term.