Examples of Central Office in a sentence
Refers to a Central Office switch connection that is connected to another switching entity, including the connection between trunk termination at a Trunk Side cross-connect panel and a trunk card.
A facility connecting an End User Customer premises to the nearest LEC Central Office that consists of a single, uninterrupted length of optical fiber cable.
A Local Exchange Carrier (LEC) switching system that is used to connect and switch trunk circuits between and among the LEC’s Central Office network and Interexchange Carriers’ networks.
A distribution frame or equivalent at the Central Office where ports inside such Central Office connect to an outside transmission facility.
A switch used to provide Telecommunications Services including (1) End Office Switches which are Class 5 switches from which end-user Telephone Exchange Services are directly connected and offered, and (2) Tandem Office Switches which are Class 4 switches used to connect and switch trunk circuits between and among Central Office Switches.