Hierarchical and backup function integrating module for signal transmission

A signal transmission and hierarchical technology, applied in the transmission system, electromagnetic wave transmission system, electrical components, etc., can solve the problems of troublesome operation, wasteful disposal of configuration modules, high cost, etc., and achieve the effect of cost saving and simple switching

Active Publication Date: 2012-12-05
APPLIED OPTOELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, this method requires two configuration modules to be replaced, which is cumbersome to operate, and causes a waste of disposal of the replaced spare configuration modules, resulting in high cost.

Method used

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  • Hierarchical and backup function integrating module for signal transmission
  • Hierarchical and backup function integrating module for signal transmission
  • Hierarchical and backup function integrating module for signal transmission

Examples

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments.

[0021] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 As shown, a hierarchical and standby function integration module for signal transmission, which includes a base, the base is provided with a first input port 1, a second input port 2, a first output port 3, and a second output port 4 And and the signal backup circuit 5, the signal backup circuit 5 includes a line selector and a first input connection point 5.1, a second input connection point 5.2, a first output connection point 5.3 and a second connection point that are jack-shaped and connected to the line selector. Output connection point 5.4, the base is also provided with a jack-shaped first input node 6 connected to the first input port 1, a jack-shaped second input node 7 connected to the second input port 2, and the first output A jack-...

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PUM

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Abstract

The invention discloses a hierarchical and backup function integrating module for signal transmission. The hierarchical and backup function integrating modules for signal transmission integrates the function of a hierarchical configuration module and the function of a backup configuration module into a module through an integrating module, thus saving the cost; when four two-pin plugs are transversely plugged into nodes and adjacent connecting points, a first input port, a second input port, a first output port and a second output port are communicated with a signal backup circuit, and thus the transmission mode of the integrating module is backup; when the four two-pin plugs are longitudinally plugged into two adjacent nodes and two adjacent connecting points, a first input node is connected with a first output node, the first input port is only communicated with the first output port, a second input node is connected with a second output node, and the second input port is only communicated with the second output port, and thus the transmission mode of the integrating module is hierarchical; therefore, the transmission mode of the integrating module is upgraded from backup to hierarchy.

Description

technical field [0001] The present invention relates to the technical field of optical fiber broadband network access, specifically a signal transmission design for uplink signals and downlink signals of optical stations or optical receivers, especially a hierarchical and standby function for signal transmission Integrate modules. Background technique [0002] At present, in optical stations or optical receivers, the configuration modules used to connect uplink optical transmitter modules or downlink optical transmitter modules generally have two types: hierarchical and standby. The hierarchical configuration module includes two input terminals and Two output terminals, one input terminal is connected with one output terminal to form a signal transmission path, and the other input terminal is connected to the other output terminal to form another signal transmission path; the spare configuration module includes two input terminals and There are two output terminals, and a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/12
Inventor 黄起坤张媛媛蔡昭宏
Owner APPLIED OPTOELECTRONICS INC
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