| 摘要 |
An Optical Line Termination (OLT) is connected to an Optical Network Unit (ONU) over an Optical Distribution Network (ODN), wherein the OLT transmits multiple time domains to the ONU over the ODN for synchronizing client equipment connected to the ONU with different time domains. The multiple time domains are transported in one or more OMCI messages, and each OMCI message comprises a single Managed Entity. |
