Circuit
Circuit means a carrier's specific designation of the overall facilities provided between, and including, terminals for furnishing service. When service involves network switching, circuit includes those circuits between subscriber premises and switching centers (access lines) and those between switching centers (trunks).
means a carrier's specific designation of the overall facilities provided between, and including, terminals for furnishing service. When service involves network switching,circuitincludes those circuits between subscriber premises and switching centers (access lines) and those between switching centers (trunks).