PBX definition

PBX means public branch exchange and is telephone switching equipment owned by the customer
PBX means private branch exchange which is a telephone exchange private and individual to each company.

Examples of PBX in a sentence

  • Responsible for network operations and service levels for data and voice networking equipment and software including mainframe equipment, PBX, mid-range and network processing devices.

  • The Broadband Telephony Service for business use is provided via one of the following three functions of operation and/or a combination of: Business Telephony & Telephony Small Business, Business Telephony for PBX & Sip Trunking Over the Cloud.


More Definitions of PBX

PBX means public branch exchange.
PBX means a private branch exchange that has the ability to make and receive VoIP calls and handle call control
PBX means Private Branch Exchange, which is the Customer telephony system at the Location. A PBX may be TDM or IP and transmit Voice Calls over data networks or circuit-switched networks. The term "PBX" also will include Customer key systems that provide line-sharing capabilities for multiple telephones at the Location.
PBX means public branch exchange and is telephone switching equipment owned by the customer and located on the customer's premises.
PBX means the private telephony exchange(s) owned by Customer.
PBX means private branch exchange, being the Customer’s internal private telephone exchange or switching system (if applicable) that performs the concentration of central office lines (or trunks) to provide intercommunication between a large number of telephone stations within the Customer’s organisation;