Optical network protocol analyzer

Abstract

The invention provides an optical network protocol analyzer. The optical network protocol analyzer comprises an FGPA module and a CPU chip; the FPGA module is in bidirectional connection with a firstoptical communication module, a second optical communication module and a third optical communication module which are used for being in communication connection with a link of an optical network. Thethird optical communication module is used for receiving an optical signal from the link for link state detection; the first optical communication module supports an XGPON and / or an XGSPON and / or a 10G EPON, the second optical communication module supports a GPON and / or an EPON, and the first optical communication module and the second optical communication module are used for outputting opticalsignals received by the third optical communication module to the link. According to the invention, the flow processing performance of the high-performance CPU processor is adopted; the FPGA module with high performance is compatible with a plurality of access modes of GPON / EPON / XGPON / XGSPON / 10GEPON; meanwhile, the optical network protocol analyzer is small and flexible in structure, can be applied to FTTx and line serial / parallel connection of an Ethernet environment, carries out the data monitoring and attack of some users under a link, and brings great convenience to the protection of domestic / foreign network safety and digital evidence collection.

Description

technical field [0001] This application relates to the technical field of passive optical network, in particular to an optical network protocol analyzer. Background technique [0002] With the vigorous development of services such as online video-on-demand, online education, IPTV, 4K video, and virtual reality in recent years, people's demand for bandwidth has grown rapidly. The original GPON / EPON access network can no longer meet the business needs of users. 10G PON technology has gradually become the mainstream technology of PON network. At present, the access network environment of major operators FTTx (various optical fiber communication networks) has gradually changed from G / EPON is upgraded to XGPON / 10G EPON. Therefore, it is necessary to solve the situation that the existing equipment cannot be accessed due to the adaptation to the operator's network upgrade, as well as the data collection and monitoring of all services. Contents of the invention [0003] In view ...

AI Technical Summary

Problems solved by technology

The original GPON / EPON access network can no longer meet the business needs of users. 10G PON technology has gradually become the mainstream technology of PON network. At present, the access network environment of major operators FTTx (various optical fiber communication networks) has gradually changed from G / EPON is upgraded to XGPON / 10G EPON. Therefore, it is necessary to solve the situation that the existing equipment cannot be accessed due to the adaptation to the operator's network upgrade and the data collection and monitoring of all services

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