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Line detection processing method and equipment

A line detection and processing method technology, which is applied in the field of communication, can solve the problems of not being able to know the stop of reverse power supply, and being unable to detect twisted pair lines.

Active Publication Date: 2016-05-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing FTTDP equipment cannot detect the twisted pair line between the FTTDP equipment and the user equipment when the reverse power supply is stopped, so it is impossible to know the reason for the stop of the reverse power supply

Method used

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  • Line detection processing method and equipment

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] The serial numbers of the following embodiments of the present invention are for description only, and do not represent the advantages and disadvantages of the embodiments. figure 1 It is a flow chart of Embodiment 1 of the line detection processing method of the present invention. Such as figure 1 As shown, in this embodiment, the line detection processing method is described by taking the fiber-to-sub-node device, that is, the FTTDP device, as the ex...

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Abstract

Embodiments of the present invention provide a line detection processing method and a device. The line detection processing method in the present invention includes: detecting, by using a detection circuit, whether reverse power supply on a twisted pair line is discontinued; if the reverse power supply on the twisted pair line is discontinued, triggering a status switch to switch from a normal power supply state to a backup power supply state, so as to simultaneously trigger a line detection module and an energy storage capacitor; and performing detection on the twisted pair line between the line detection module and a user equipment by using the line detection module, and supplying power to the line detection module by using the energy storage capacitor. By using the method, a fiber to the distribution point device can perform detection on a twisted pair line if reverse power supply is discontinued.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a method and device for line detection and processing. Background technique [0002] With the rapid development of the Internet and the rapid promotion of multimedia services, the demand for network bandwidth is increasing. Wired broadband access is developing from twisted pair to fiber optic access. However, in the renovation of some old residential areas, it will encounter the practical problem of the difficulty of fiber optic access, so that the optical fiber can only be laid near the door of the residents, and the last short section of home cable needs to use the existing twisted pair resources. In view of this scenario, in the prior art, a fiber to the distribution point (Fiber to the Distribution Point, hereinafter referred to as FTTDP) device is used between the optical fiber and the twisted pair to perform line conversion. [0003] I...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04Q1/136
Inventor 李波石操高兴国余忠洋李笑霜
Owner HUAWEI TECH CO LTD