METHOD FOR COMPRISING XGEM PAYLOAD OF ETHERNET FRAME FOR GIGA BIT PASSIVE OPTICAL NETWORK

摘要

Provided is a method for comprising the XGEM payload of Ethernet frame for a giga bit passive optical network. The present invention includes a step of checking whether a precision time protocol (PTP) in an Ethernet frame is a frame relating to a time sink, a step of successively arranging XGEM port data from the front part of an XGEM payload region when the precision time protocol is not a frame relating to the time sink, and a step of successively arranging the XGEM port data from the back part of the XGEM payload region when the precision time protocol (PTP) in an Ethernet frame is a frame relating to the time sink.