GPON系统光线路终端与光网络单元的通讯方法和装置制造方法及图纸

本发明专利技术提出了一种ＧＰＯＮ系统光线路终端与光网络单元的通讯方法和装置。现有的ＧＰＯＮ系统中ＯＮＵ支持多种业务流与ＧＥＭ　Ｐｏｒｔ连接方式时，会造成ＯＬＴ不知道该根据哪种业务流与ＧＥＭ　Ｐｏｒｔ连接模式对ＯＮＵ进行管理。本发明专利技术通过在ＯＮＵ内设置连接模式模块，和发送模块，将该ＯＮＵ所支持的业务流与ＧＥＭ　Ｐｏｒｔ连接模式和／或该ＯＮＵ的当前的业务流与ＧＥＭ　Ｐｏｒｔ连接模式发送给ＯＬＴ，与ＯＬＴ协商以确定业务流与ＧＥＭ　Ｐｏｒｔ连接模式，这样可以针对任意型号的ＯＮＵ和ＯＬＴ，只要其有相同的连接模式，即可实现ＯＮＵ接入后不需对连接模式进行预先定义就能实现ＯＮＵ与ＯＬＴ的通讯。

Communication method and device for GPON system optical line terminal and optical network unit

The invention provides a communication method and a device for an optical line terminal of an GPON system and an optical network unit. The existing GPON system in ONU and GEM Port to support a variety of traffic connections, will cause the OLT do not know what kind of business flow according to the connection with the GEM Port mode of management of ONU. The connection mode module is arranged in the ONU, and the transmitting module of the ONU by the support of the business flow and GEM Port connection mode and / or the ONU of the current business flow and GEM Port connection mode is sent to OLT, in consultation with the OLT to determine the business flow and GEM Port connection mode, it can according to the any type of ONU and OLT, as long as they have the same connection mode, you can achieve the ONU access without predefining the connection mode can realize the communication between OLT and ONU.

【技术实现步骤摘要】

【技术保护点】
一种ＧＰＯＮ系统中光线路终端与光网络单元通讯的装置，其特征在于，包括：　连接模式模块，所述模块中至少存储有该光网络单元即ＯＮＵ所支持的业务流与ＧＥＭ　Ｐｏｒｔ连接模式和／或该ＯＮＵ当前的业务流与ＧＥＭ　Ｐｏｒｔ连接模式；　发送模 块，所述发送模块将所述连接模式模块中存储的该ＯＮＵ所支持的连接模式和／或该ＯＮＵ当前的业务流与ＧＥＭ　Ｐｏｒｔ连接模式发送到光线路终端即ＯＬＴ。

【技术特征摘要】

【专利技术属性】
技术研发人员：陈洁，刘谦，陆洋，赵苹，程强，敖立，张文钺，
申请(专利权)人：信息产业部电信传输研究所，中国网络通信集团公司，
类型：发明
国别省市：11[中国|北京]