ITU-T - International Telecommunication Union/ITU Telcommunication Sector
引用标准
670
适用范围
This Recommendation specifies the optical network unit (ONU) management and control interface (OMCI) for optical access networks. The OMCI specification addresses ONU configuration@ fault management and performance management for optical access system operation@ and for several services including: ? gigabit-capable passive optical network encapsulation method (GEM) adaptation layers; ? Ethernet services@ including media access control (MAC) bridged local area networks (LANs); ? circuit emulation service (CES); ? voice services. This Recommendation defines a protocol necessary to support the capabilities identified for these ONUs. It also allows optional components and future extensions.