公开(公告)号：US08265482B2

公开(公告)日：2012-09-11

申请号：US12572903

申请日：2009-10-02

申请人： Gary R. Burrell ,  Sheng Wu

发明人： Gary R. Burrell ,  Sheng Wu

IPC分类号： H04J14/00 ,  H04B10/24

CPC分类号： H04L12/413

摘要： A communication network access device is adapted for duplex communication and provides transmit and receive signal paths. A controllable socket is coupled to the transmit and receive signal paths and linked to a control interface for activating/deactivating the control interface. A pluggable module is coupled to the transmit and receive signal paths via the controllable socket in an activated status and to a transmission path carrying uni-directional signals. The module includes a first optical device and a splitter in the transmission path and is coupled to a second optical device via the splitter. The second optical device responds to a portion of uni-directional signals provided by the splitter for placing the communication access device in a link up condition for uni-directional signals provided by the first optical device to the transmission path serving an optical local area network.

摘要翻译： 通信网络接入设备适用于双工通信，并提供发射和接收信号路径。 可控插座耦合到发射和接收信号路径并链接到用于启动/停用控制接口的控制接口。 可插拔模块经由可控插座在激活状态和传送路径上耦合到发送和接收信号路径，并传送到携带单向信号的传输路径。 模块包括传输路径中的第一光学设备和分离器，并且经由分离器耦合到第二光学设备。 第二光学装置响应由分离器提供的单向信号的一部分，用于将通信接入装置置于用于由第一光学装置提供给用于光学局域网的传输路径的单向信号的链路上升状态。

公开(公告)号：US20110081145A1

公开(公告)日：2011-04-07

申请号：US12572903

申请日：2009-10-02

申请人： Gary R. Burrell ,  Sheng Wu

发明人： Gary R. Burrell ,  Sheng Wu

IPC分类号： H04B10/24

CPC分类号： H04L12/413

摘要： A communication network access device is adapted for duplex communication and provides transmit and receive signal paths. A controllable socket is coupled to the transmit and receive signal paths and linked to a control interface for activating/deactivating the control interface. A pluggable module is coupled to the transmit and receive signal paths via the controllable socket in an activated status and to a transmission path carrying uni-directional signals. The module includes a first optical device and a splitter in the transmission path and is coupled to a second optical device via the splitter. The second optical device responds to a portion of uni-directional signals provided by the splitter for placing the communication access device in a link up condition for uni-directional signals provided by the first optical device to the transmission path serving an optical local area network.

摘要翻译： 通信网络接入设备适用于双工通信，并提供发射和接收信号路径。 可控插座耦合到发射和接收信号路径并链接到用于启动/停用控制接口的控制接口。 可插拔模块经由可控插座在激活状态和传送路径上耦合到发送和接收信号路径，并传送到携带单向信号的传输路径。 模块包括传输路径中的第一光学设备和分离器，并且经由分离器耦合到第二光学设备。 第二光学装置响应由分离器提供的单向信号的一部分，用于将通信接入装置置于用于由第一光学装置提供给用于光学局域网的传输路径的单向信号的链路上升状态。