trunk circuit

trunk circuit

[′trəŋk ‚sər·kət]
(anatomy)
References in periodicals archive ?
The actual mixing of voice and data at any other location in a network other than a trunk circuit is very difficult and costly.
Under the agreement Digicel, a mobile network provider operating in the Caribbean, Central America and Asia Pacific, uses SES's reliable and comprehensive C-band beams to deliver satellite-enabled and scalable IP transit trunk circuits between Tonga and Fiji.
The operator will utilize the CDM-760 modems for ultra- high-speed trunk circuits that will support an array of applications, including regional Non-Governmental Organization (NGO) deployments, fiber restoral activities and Internet backbone connectivity over satellite for regional telecom operators.
Telecommunications in schools as well as most other organizations rely on PBX technologies to connect individual extensions throughout the entire facility through common trunk circuits to the public telephone network.
There's also an electronic switching system consisting of processors, memory, switching network, trunk circuits and miscellaneous service circuits.