Recommendation ITU-T G.8011.1/Y.1307.1 defines the service attributes and parameters for carrying Ethernet characteristic information over dedicated bandwidth, point-to-point connections, provided by SDH, PDH, ETY, ETH, ATM, MPLS, or OTH server layer networks. This type of service is referred to as Ethernet private line (EPL) service. This Recommendation is based on the Ethernet service framework as defined in Recommendation ITU-T G.8011/Y.1307.