CN101163054A - Method for implementing service fault diagnosis on digital subscriber line terminal - Google Patents
Method for implementing service fault diagnosis on digital subscriber line terminal Download PDFInfo
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- CN101163054A CN101163054A CNA2006101496777A CN200610149677A CN101163054A CN 101163054 A CN101163054 A CN 101163054A CN A2006101496777 A CNA2006101496777 A CN A2006101496777A CN 200610149677 A CN200610149677 A CN 200610149677A CN 101163054 A CN101163054 A CN 101163054A
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Abstract
The invention discloses a circuit diagnosing method realized in digital subscriber line (xDSL) terminal equipment, which comprises: the diagnosing module is realized at the xDSL terminal; and the diagnosing module is activated. After entering diagnosing module, the xDSL terminal first processes a self-detection, which comprises a net opening, a DSL chip and so on. The DSL is started to diagnose the condition of a twisted-pair circuit by the xDSL terminal. The diagnosing of an operation channel is finished by the xDSL terminal with the cooperation of a DSLAM. The diagnosing results are sent to the xDSL terminal through an EOC channel, which is used for management by the xDSL, or a PVC channel, and the user is informed of the situation of the operation channel. The diagnosing result is displayed by the display equipment on the xDSL terminal. With the invention, the problems in each section can be positioned directly and conveniently without relatively professional experts and testing equipment.
Description
Technical field
The present invention relates to xDSL (digital subscriber line) access technology field, be specifically related to realize on a kind of xDSL terminal the method for traffic failure diagnosis.
The present invention can be used for the preliminary treatment of user's fault, reduces the O﹠M workload of xDSL broadband access system.
Background technology
Development along with broadband network, the broadband user sharply increases, and the xDSL access technology is as one of width access way main on the current market, obtained to use widely, the xDSL technology is a kind of modulation technique, the xDSL modulator-demodulator is inserted at two ends in copper twisted pairs respectively, can utilize its high-frequency wideband characteristic to transmit high-speed data.And along with xDSL user's increase, more and more higher to the quality of service requirement of broadband network, the pressure of xDSL broadband access network O﹠M system obviously promotes.
General O﹠M thinking is by the various management monitoring systems of local side the user to be arranged barrier and monitoring, and this has certain limitation and workload.And exist quite a few fault to need the technical professional to carry out the user to the doorstep to arrange barrier, row's barrier instrument also there is certain demand.Generally need senior instruments such as portable PC at least.When new user distributes telephone numbers, also need special technical staff to make house calls in addition, this has increased extra operation cost to xDSL broadband network operator.
The method that is used for professional diagnosis at present mainly contains following several mode: use special-purpose test instrumentation on local side access device enterprising line road or professional diagnosis, also having some xDSL terminals to use PC to be linked on the modem diagnoses, but the needed external resource of these methods is many, as the test instrumentation of special use and PC etc., in addition professional demand has been proposed also operating personnel.
Summary of the invention
In order to overcome the problem that prior art exists, the present invention proposes a kind of method that on the xDSL terminal, realizes the traffic failure diagnosis, by professional diagnostic function is provided on the xDSL terminal, make common staff need not senior instrument and can realize distributing telephone numbers and safeguarding of xDSL connecting system, open, safeguard input with what reduce xDSL bandwidth operator.
The method of the invention need not extra testing equipment, can provide operation conditions analysis to present subscriber's line and service channel by the xDSL terminal.
A kind of method that realizes line diagnosis on the xDSL terminal equipment that the present invention proposes may further comprise the steps:
Step 1 realizes diagnostic mode on the xDSL terminal, and activates this diagnostic mode;
Step 2, enter diagnostic mode after, the xDSL terminal is carried out the diagnosis of self earlier, comprises network interface, DSL chip etc.;
Step 3 starts DSL and carries out the diagnosis of twisted-pair feeder line condition;
Step 4 cooperates the diagnosis of finishing service channel with DSLAM, and sends to the xDSL terminal by EOC passage or the PVC passage that xDSL is used to manage, and informs this user's service channel state;
Step 5 shows diagnostic result by the display device on the xDSL terminal.
The problem that each link occurs be can orient intuitively, easily by the diagnostic method that above step realizes, and stronger professional and testing equipment do not needed.
Description of drawings
Fig. 1 is the fault detect flow chart of the method for the invention;
Fig. 2 is solicitation message format sample figure of the present invention;
Fig. 3 is detection response message format sample figure of the present invention.
Embodiment
Be described in further detail below in conjunction with the specific embodiment of accompanying drawing the method for the invention.
The mode of the detection trigger on the terminal can adopt test button to carry out, and after CPU detects test button and is triggered, enters testing process, as shown in Figure 1.
1, presses test button, activate diagnostic mode.In order to distinguish the difference of diagnostic mode and normal mode, can notify the user to enter diagnostic mode at present by the LED lamp quickflashing on the xDSL terminal.After entering diagnostic mode, can come the result of label detection, be shown as example, provide the corresponding result of corresponding demonstration in the following table 1 to use LED by the display device of xDSL terminal.
| The lamp state | Testing result | |
| LED1 | Bright | Line characteristics is normal |
| LED2 | Bright | Service channel is normal |
| LED3 | Bright | Self check is normal |
| LED1 | Go out | Line characteristics is undesired |
| LED2 | Go out | Service channel is undesired |
| LED3 | Go out | Self check is undesired |
Table 1
2, enter diagnostic mode after, the xDSL terminal is carried out the diagnosis of self earlier, comprises network interface, DSL chip etc., if self check is undesired, by LED3 lamp display notification attendant.
3, after self check is finished, carry out the diagnosis of twisted-pair feeder line condition, this detection can be finished the line condition relevant with the DSL circuit.If when detecting the twisted-pair feeder line condition and can not satisfy link activation, can pass through LED1 lamp display notification user.
4, cooperate the diagnosis of finishing service channel with DSLAM, at first create professional solicitation message, and send to DSLAM by EOC passage or PVC passage.The message format that sends needs matching coding, provided a kind of optional coded format among Fig. 2, wherein first byte-identifier the type of this message, second byte-identifier the type of MODEM, ensuing byte content has identified the coherent detection content that needs local side to carry out, and expression needs local side to carry out the detection of line characteristics and service channel simultaneously among Fig. 2.
5, after DSLAM finishes detection, send to the xDSL terminal by EOC passage or PVC passage, message format needs coding, provided a kind of optional coded format among Fig. 3, wherein first byte-identifier the type of this message, second byte-identifier the type of DSLAM, ensuing byte content has identified coherent detection content and the result who needs local side to carry out, and has carried the testing result of line characteristics and service channel among Fig. 3 in the identification message.The xDSL terminal is received the result who notifies the user to detect by the LED2 lamp after this message.
Just realized a complete testing process by above step, by this testing process, the personnel that implement to detect do not need can understand by extra equipment and professional technique current xDSL user's situation.
Claims (7)
1. a method that realizes the traffic failure diagnosis on digital line termination is characterized in that, comprises the steps:
Step 1 activates diagnostic mode on digital line termination;
Step 2, enter diagnostic mode after, digital line termination carries out the diagnosis of self;
Step 3 starts DSL and carries out the diagnosis of twisted-pair feeder line condition;
Step 4 cooperates the diagnosis of finishing service channel with DSLAM;
Step 5 shows diagnostic result by the display device on the digital line termination.
2. the method that realizes the traffic failure diagnosis on digital line termination as claimed in claim 1 is characterized in that:
Display device on the described digital line termination can adopt LED.
3. the method that realizes the traffic failure diagnosis on digital line termination as claimed in claim 2 is characterized in that:
It is under diagnostic mode or normal mode that described LED can be used to distinguish digital line termination;
If LED lamp quickflashing then for digital line termination is under diagnostic mode, otherwise is a normal mode.
4. the method that realizes the traffic failure diagnosis on digital line termination as claimed in claim 3 is characterized in that:
Digital line termination is under diagnostic mode, and diagnostic result is notified the attendant by the show state of LED;
The show state of described LED is bright, and then diagnostic result is normal;
The show state of described LED is for going out, and then diagnostic result is unusual.
5. as the described method that on digital line termination, realizes the traffic failure diagnosis of the arbitrary claim of claim 1 to 4, it is characterized in that:
Described digital line termination carries out the diagnosis of self, comprises the diagnosis to network interface, DSL chip etc.
6. as the described method that on digital line termination, realizes the traffic failure diagnosis of the arbitrary claim of claim 1 to 4, it is characterized in that:
Described step 4 specifically comprises:
Create professional solicitation message, and send to DSLAM by EOC or PVC passage;
DSLAM finishes the result after the detection, sends to digital line termination by EOC passage or PVC passage.
7. the method that realizes the traffic failure diagnosis on digital line termination as claimed in claim 6 is characterized in that:
The coded format of the described DSLAM of sending to message comprises: the byte of identification message type, and the byte and the sign of sign MODEM type need local side to carry out the byte of coherent detection content;
The described coded format that sends to digital line termination message comprises: the byte of identification message type, the byte of sign DSLAM type and sign need coherent detection content that local side carries out and result's byte.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101496777A CN101163054A (en) | 2006-10-13 | 2006-10-13 | Method for implementing service fault diagnosis on digital subscriber line terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101496777A CN101163054A (en) | 2006-10-13 | 2006-10-13 | Method for implementing service fault diagnosis on digital subscriber line terminal |
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| Publication Number | Publication Date |
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| CN101163054A true CN101163054A (en) | 2008-04-16 |
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| CNA2006101496777A Pending CN101163054A (en) | 2006-10-13 | 2006-10-13 | Method for implementing service fault diagnosis on digital subscriber line terminal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346917A (en) * | 2013-07-10 | 2013-10-09 | 中怡(苏州)科技有限公司 | Method for calculating transmission delay and dithering of EoC system and link fault diagnosis method |
| CN103858415A (en) * | 2011-09-30 | 2014-06-11 | 阿尔卡特朗讯 | Diagnostic engine |
| CN104320288A (en) * | 2014-11-18 | 2015-01-28 | 成都远为天胜科技有限公司 | Broadband network fault detection method |
| WO2015154217A1 (en) * | 2014-04-08 | 2015-10-15 | 华为终端有限公司 | Failure detection method and device |
| WO2016011732A1 (en) * | 2014-07-21 | 2016-01-28 | 中兴通讯股份有限公司 | Line diagnosis method and apparatus |
| CN107113024A (en) * | 2014-11-19 | 2017-08-29 | 领特投资两合有限公司 | Loss of link is detected |
-
2006
- 2006-10-13 CN CNA2006101496777A patent/CN101163054A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858415A (en) * | 2011-09-30 | 2014-06-11 | 阿尔卡特朗讯 | Diagnostic engine |
| US9124683B2 (en) | 2011-09-30 | 2015-09-01 | Alcatel Lucent | Diagnostic engine |
| CN103346917A (en) * | 2013-07-10 | 2013-10-09 | 中怡(苏州)科技有限公司 | Method for calculating transmission delay and dithering of EoC system and link fault diagnosis method |
| CN103346917B (en) * | 2013-07-10 | 2016-03-23 | 中磊电子（苏州）有限公司 | EoC system transfers delay time and jitter computational methods and link failure diagnostic method |
| WO2015154217A1 (en) * | 2014-04-08 | 2015-10-15 | 华为终端有限公司 | Failure detection method and device |
| US10193747B2 (en) | 2014-04-08 | 2019-01-29 | Huawei Device Co., Ltd. | Fault detection method and device |
| WO2016011732A1 (en) * | 2014-07-21 | 2016-01-28 | 中兴通讯股份有限公司 | Line diagnosis method and apparatus |
| CN105319480A (en) * | 2014-07-21 | 2016-02-10 | 中兴通讯股份有限公司 | Line diagnosis method and device |
| US10051116B2 (en) | 2014-07-21 | 2018-08-14 | Zte Corporation | Line diagnosis method and apparatus |
| CN105319480B (en) * | 2014-07-21 | 2019-11-12 | 南京中兴新软件有限责任公司 | Line diagnosis method and device |
| CN104320288A (en) * | 2014-11-18 | 2015-01-28 | 成都远为天胜科技有限公司 | Broadband network fault detection method |
| CN107113024A (en) * | 2014-11-19 | 2017-08-29 | 领特投资两合有限公司 | Loss of link is detected |
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Open date: 20080416 |