Definition A CEN Operator is an organization providing EVC-based and/or OVC-based Ethernet Service(s) over a Carrier Ethernet Network (CEN). Example A CEN Operator acting in the role of a Service Provider might offer and deliver one or more E-Line, E-LAN or E-Tree Ethernet Services to a Subscriber. Related (Optional) Service Provider, Access Provider, Transit Provider Contributor(s) Brian Hedstrom Reviewer(s) Source(s)