The invention discloses a cable terminal equipment OLT, including: the core switching unit, and through 4 Gigabit interface and the core exchanging local connection unit exchange unit; the core switching unit, for receiving data from the OLT side of the business unit, routing the output to the local exchange unit, or from the local reception the business unit to transmit the data exchange device, select the appropriate path output to the OLT unit; local exchange unit, for receiving data from the business equipment, routing output to the core exchange unit, or received from the OLT unit side of the core business data exchange unit transmits the output corresponding to the path selection equipment. The OLT of the invention can reduce cost, simplify structure, reduce time delay, avoid blocking, improve equipment performance to a certain extent, and realize fast and stable communication.
【技术实现步骤摘要】
【技术保护点】
１．一种光缆终端设备ＯＬＴ，其特征在于，包括：核心交换单元，以及通过４个万兆接口与所述核心交换单元连接的本地交换单元；核心交换单元，用于通过若干个与ＯＬＴ单元连接的千兆接口接收来自ＯＬＴ单元侧的业务数据，进行路由选择后通过若干个万兆接口输出到本地交换单元，或者通过所述若干个万兆接口接收所述本地交换单元传送的来自上联设备的业务数据，选择相应的路径输出到所述ＯＬＴ单元；本地交换单元，用于通过若干个与上联设备连接的千兆接口接收来自上联设备的业务数据，进行路由选择后通过若干个万兆接口输出到核心交换单元，或者通过所述若干个万兆接口接收所述核心交换单元传送的来自ＯＬＴ单元侧的业务数据，...
【技术特征摘要】
【专利技术属性】
技术研发人员：郑上升，
申请(专利权)人：深圳市金宏威实业发展有限公司，
类型：发明
国别省市：94
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