Hitachi Energy
Circuit
Defines the end-to-end connections and the Path within the network.
User oriented connections between the points at the border of the network. Possible rates are P0_nc, P12.
Has end-points that are connected to external equipment.
In the TE representation example, the FOXMAN-UN NP found two P0_nc Circuits:
From A1 to Z1, P0 protected Circuit, Bern-Lausanne-London.
From A2 to Z2, P0 non protected Circuit, Bern-Fribourg-Munich-Moscow.