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Method and device for processing chip level dead fault of digital subscriber line access multiplexer (DSLAM) line

A processing method and processing device technology, applied in the field of communication, can solve the problems of lack of active discovery and timely recovery of DSLAM line chip-level dead faults, and achieve the effects of overcoming DSLAM line chip-level dead faults, reducing complaints, and quickly solving

Inactive Publication Date: 2009-12-23
ZTE CORP
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Problems solved by technology

[0004] The present invention aims to provide a processing method and device for DSLAM line chip-level dead faults, so as to solve the problem of lack of active discovery and timely recovery of DSLAM line chip-level dead faults in the prior art

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  • Method and device for processing chip level dead fault of digital subscriber line access multiplexer (DSLAM) line
  • Method and device for processing chip level dead fault of digital subscriber line access multiplexer (DSLAM) line
  • Method and device for processing chip level dead fault of digital subscriber line access multiplexer (DSLAM) line

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Embodiment Construction

[0021] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0022] figure 2 A flow chart showing a method for processing a DSLAM line chip-level dead fault according to an embodiment of the present invention, including the following steps:

[0023] Step S10, performing chip-level status polling on all xDSL lines;

[0024] Step S20, saving the error information and on-site configuration of the chip found in the dead state during the polling;

[0025] Step S30, reset the chip in dead state, and restore the field configuration.

[0026] The invention can actively discover and quickly restore the problem of dead faults at the chip level of the DSLAM line through polling detection. More importantly, it can automatically restore the fault without affecting the use of users, ensuring the normal use of paying users and reducing user complaints.

[0027] Preferably, the specific operation of step...

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Abstract

The invention provides a method for processing a chip level dead fault of a digital subscriber line access multiplexer (DSLAM) line, which comprises the following steps: carrying out chip level state polling on all x digital subscriber lines (xDSL); storing the fault information and site allocations of chips in a dead state found in the process of the polling; and resetting the chips in the dead state and recovering the site allocations. In addition, the invention also discloses a device for processing the chip level dead fault of the DSLAM line. The invention can quickly solve the problem of the chip level dead fault of the DSLAM line, thereby reducing complaints of users.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and a device for processing dead faults at the chip level of a DSLAM circuit. Background technique [0002] Among several current broadband access technologies, multiple digital subscriber loop (xDSL) technologies have become the mainstream means of broadband access. A Digital Subscriber Line Access Multiplexer (Digital Subscriber Line Access Multiplexer, DSLAM for short) is an xDSL central office access device. [0003] In the process of realizing the present invention, the inventors found that the chip-level dead fault of the DSLAM line in the existing network is caused by the hang-up of the xDSL decoding chip. This type of fault is highly concealed, and there is no means to proactively discover this fault in the current network operation and maintenance management method, and it is usually discovered by complaints from paying users. Moreover, ordinary network operation and...

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Application Information

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IPC IPC(8): H04L29/02H04L12/24H04L12/26
Inventor 顾人奎白海滨
Owner ZTE CORP
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