FTTH INSPECTION AND QUALITY ASSURANCE - Technopediasite

.

Monday, November 25, 2019

FTTH INSPECTION AND QUALITY ASSURANCE

FTTH INSPECTION AND QUALITY ASSURANCE :  It is very important for those working in FTTH that they should know the inspection and quality of the FTTH work. Telecom employees often work in the FTTH, but they do not know what are the inspection and quality assurance parameters of the telecommunications company or how to check the inspection and quality assurance. This article will discuss this issue.

Inspection and quality is a very special part of any project. It is illegal to do any work without quality and company standard. It is difficult to get the final acceptance certificate from the company if you finish the FTTH project without quality and company standard.Final Acceptance Certificate issued by telecom company when all the outstanding Items for one or more jobs are cleared and Final Acceptance Period is over.Now we will talk about what happens in FTTH Inspection and Quality Assurance.



FTTH Network inspection and quality assurance test
FTTH Quality Testing


What to do in FTTH Inspection and Quality Assurance

During the FTTH implementation period telecom company may establish teams to inspect and verify the Contractor's quality assurance system. Telecom company shall have the right to observe and inspect any activity that can affect the quality of the FTTH project. The Contractor shall be informed of any observed discrepancy. The Contractor shall be responsible for immediate corrective actions.

FTTH Installation Inspection

Overall Network Design Plans shall be established at the same time as the Project Implementation Plan. The Network Design Plans shall provide overall block diagrams of all installations under the contract, the interconnections, and the main characteristics of the FTTH installations. This will typically identify the type of switch and the switch line capacity, the type of transmission system, the routes, the rings and the transmission capacity, whether building or container installation, etc.

A Method of Procedure shall be prepared by Contractor and accepted by Telecom Industry for implementation prior to start of FTTH installation work at site. The Method of Procedure shall be based on the survey data gathered by the Contractor, and shall provide the necessary site dependent information for the specific installation.

The Method of Procedure shall principally provide information that identifies the relationship to or impact on other installations, and will typically include cabinet arrangement drawings, floor layout drawings, cable run drawings, power consumption and heat dissipation data, as well as the installation schedule. The Method of Procedure shall include references to other dependent work activities at the site like building extension or refurbishment works if such dependencies exist.

The Contractor shall also prepare a Contractor’s Installation Manual for each site. This shall include all detailed installation data, like detailed equipment lists, wiring and interconnection details of FTTH network, hook up drawings, office data, etc. The Contractor’s Installation Manual will not be pre-approved by Telecom Industry, however, shall at all times be available at site, and shall – as corrected during the installations – be included in the final as-built documentation for the site.

All safety regulations given by the Telecom Industry shall be respected by the Contractor at all times.All installations shall in general be organized to permit ease of maintenance and repair, minimize lengths of cabling and provide easy access to equipment. Future expansions of the installed equipment shall also be taken into account to the extent feasible.

During the FTTH installation period Telecom Industry will perform visual inspections to ensure that FTTH installation is performed according to the plans and approved standards.

Testing of FTTH Network

The requirements to test activities prior to the preliminary acceptance, for which the Contractor is responsible, System qualification test and installation test are the main testing activities. The purpose of a comprehensive and thorough test program is to ensure that all facilities and equipment comply with the generic specification and relevant standards.

A test shall not be started by the Contractor before there is a reasonable assurance of a successful test result. The Contractor shall submit certified test results to prove compliance to the generic specification if a product has been tested previously regarding some of the requirements.

This can be valid e.g. for compliance to the environmental requirements. The certificate shall in such cases be delivered in lieu of actual testing. Telecom Industry reserves the right to accept or reject any certified data. If the certified data is rejected, the corresponding requirement shall be tested within the test program of the project.

Before the start of any final testing, the Contractor shall prepare a test procedure and a test protocol. These documents shall be submitted to Telecom Industry for approval.

Responsibility Of FTTH Testing 

The Contractor shall be responsible for the following activities regarding testing:

1.Prepare test plan.
2.Prepare test procedure
3.Prepare test protocol.
4.Perform testing.
5.Provide test equipment.
6.Prepare test report.

The responsibilities of Telecom Industry regarding testing are as follows:

1.Approve test procedure and test protocol.
2.Inspection of testing activity.
3.Approve or reject the test based on test report and the inspection.

Test Plan of FTTH 

The test plan on any defined element or job shall contain all the necessary activities to perform a complete test. The plan shall be structured in a hierarchy to cater for the complete testing of each element or job and the test at each site.

A test plan shall at least contain the following information:

1.Time and resource schedules.
2.Identification of equipment item.
3.Test procedures.
4.Reference to test documentation.
5.Test configuration.
6.Identification of each site.

FTTH Test Documentation

A test procedure shall enable test engineers and inspectors to perform a structured and well-organized test. The following items shall be included in the test procedure:

1.Test procedures.
2.Test limits.
3.Procedures for failed tests.
4.Test configuration.
5.Test equipment.
6.Terminal equipment.
7.Criteria for accepted test results.
8.Identification of the tests.

Draft of test procedure shall be submitted to Telecom Industry for approval. No testing shall start until such approval is given by Telecom Industry.

FTTH Test Report

A test report shall be generated by the Contractor after completing FTTH network testing. The test report shall contain a summary of the test results and a conclusion whether the results are regarded satisfactory by Telecom Company or not.

A detailed test protocol shall be attached to the test report. Results of all tests according to the test specifications shall be noted in the test protocol. Failed tests shall be handled in accordance with the test procedures.

The test protocol shall at least contain the following information:

1.Name of site/station/exchange/route etc.
2.System and equipment identification.
3.Number and title of test item related to test specification.
4.Test interval or date/time for testing.
5.Test result for each test item.
6.Description of reason if a test has failed.
7.Signature of Contractor's persons responsible for the test.

FTTH SYSTEM QUALIFICATION TEST

Any Telecom Company needs assurance that new products, equipment or systems introduced into the network do perform according to the requirements. Certified reports from other markets of recognized high telecommunication standard will be accepted as evidence of the quality of the system.

However, it must still be proved through local test/verification the new systems interoperability with established standards in the telecom network. This includes issues like signalling, COM, charging, subscriber services to mention some.

In case a local system qualification test needs to be performed, this must be done in compliance with the above described test specification, and with the following elements included (to the extent required):

1.Functional tests.
2.Tests of performance and stability parameters.
3.Verification of associated documentation.
4.Environmental testing.

Pilot installations, field trials and training installations can be used to perform system qualification tests. If the equipment or systems being tested do not meet the agreed test criteria during a System Qualification Test, the test will be rejected and Telecom Industry has the right to expand the test criteria and ask the Contractor for a new test.

My unseen reader friends thanks for reading this article " FTTH INSPECTION AND QUALITY ASSURANCE " If this article can also help others, then share it so that others also benefit from this information. You all stay connected with us to get similar new information. Please tell me how you liked this artkill "FTTH Inspection and Quality Assurance".

35 comments:

  1. https://www.e-exch.net/2019/07/7g-network-available-in-which-country.html

    ReplyDelete
  2. That's why its more practical that you may appropriate study previous to developing. You'll be able to post more significant posting like this. assurance macif

    ReplyDelete
  3. The post is written in very a good manner and it contains many useful information for me.
    Saratoga NY Mold assessors

    ReplyDelete
  4. Enjoyed every single word of your blog article. Thanks to share it!

    ReplyDelete
  5. I personally use them exclusively high-quality elements : you will notice these folks during: Project Management Services

    ReplyDelete
  6. Construction Management Arrowsmith Project Management Limited Site Management Quality Management Project Management General Contractors in Canada

    ReplyDelete
  7. Arrowsmith Construction and Project Management Limited is a professional construction management team. We have been executing projects of various sizes in the heavy civil and industrial sectors for the past decade throughout British Columbia and Western Canada. Construction Management

    ReplyDelete
  8. I can propose as shown by an overall perspective huge and astoundingly wary tips, from this time forward see it: poker online

    ReplyDelete
  9. Can incomprehensibly make on hazardous subjects! Welcome to here you'll discover how it should look. UFALION 168

    ReplyDelete
  10. This is influencing, yet it is head for tap on this strategy: Nigeria Real Estate

    ReplyDelete
  11. I can propose as shown by a general viewpoint even cautious tips, as shown by such's perspective: Bus Rental

    ReplyDelete
  12. Inquisitively you make, I will address you'll find concur with and shocking things on close district. large flat rate box

    ReplyDelete
  13. This is astoundingly key, yet major towards on a plainly key level snap this baffling backlink: inx-game.blogspot.com

    ReplyDelete
  14. I have a near pay this is my page investigated everything proficiently and let me handle your evaluation. buy viagra super active online

    ReplyDelete
  15. I can propose as shown by a general viewpoint even cautious tips, as shown by such's perspective: Slot Via Dana

    ReplyDelete
  16. I can propose as shown by an overall perspective in like way even mindful tips, in like way see it: 2021 waec gce government expo answer

    ReplyDelete
  17. I can give you the space Here you will figure out some way of managing direct oversee control regulate direct control direct control direct do it convincingly. Take a gander at and improvement something getting. W88

    ReplyDelete
  18. I can propose as shown by an overall perspective in like way even wary tips, in like way see it: WW88

    ReplyDelete
  19. I can give you the region Here you will figure out some way of managing supervise direct oversee control direct control direct control direct control direct control direct do it's start and end interfacing's an overall perspective. Bound and make something head. content writing services usa

    ReplyDelete
  20. I can propose as shown by an overall perspective in like way even careful tips, in like way see it: Agen Slot Via Dana

    ReplyDelete
  21. ايجار مرسيدس
    Pellentesque ornare, my need for the taste of our customers, the earth from which the consumer, from the pain of life selected from the hairstyle. Until the pain is always comfortable. The latest price tag in the likelihood of being selected Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos The arrows of each sauce.

    ReplyDelete
  22. I can propose as shown by an overall perspective in like way even careful tips, in like way see it: essay topics

    ReplyDelete
  23. it's absolutely meanful. it's truly cool blog. Detail is key thing.you have genuinely helped stores of people who visit blog and give them usefull information. best CBD cream for pain

    ReplyDelete
  24. During this site, you will see this shape, I enthusiastically propose you get settled with this appraisal. situs roulette online

    ReplyDelete
  25. I propose as shown by an overall perspective frontal cortex leaving behind solid data, as such envision it: 壯陽藥

    ReplyDelete
  26. I can propose as shown by an overall perspective beast and observably gifted tips, as shown by such's viewpoint: fortnite news apple

    ReplyDelete
  27. This is astoundingly dazzling substance! I have all around respected looking at your obsessions and have displayed at the true that you are emphatically about a wide piece of them. You are influencing. 服用犀利士的真實體驗

    ReplyDelete
  28. Overwhelming data, epic and stunning new turn of events, as thought astonishing stuff with sharp assessments and pieces of data, stores of frontal cortex blowing data and motivation, the two of which I really need, by morals obviously of progress a particularly solid data here. relx煙彈購買

    ReplyDelete
  29. I might propose as shown by an overall perspective titanic remaining mindful of confided in clear zones, in like way track down it: 減肥藥

    ReplyDelete
  30. It's certainly the most beautiful. This is a genuinely wonderful blog. Interfacing is a fundamental thing.you have truly helped a ton of guests to your the blog and furnish them with valuable data. relx煙彈購買

    ReplyDelete
  31. Benefit enterprisingly prime quality things - you can see the worth in them generally inside: rent a car beograd

    ReplyDelete
  32. I really respect this titanic post that you have obliged us. I ensure this would be goliath for far past anybody's demands a monster piece of people. tadalafil 60mg

    ReplyDelete
  33. Mmm.. I'm drooping around to appear in your record or figuring out what you want, yet I'm not famous. I should achieve more than save my own solid amassing for my site. To keep by your overall space. The Positive Effects of Using Dianabol

    ReplyDelete
  34. howdy, your websites are really good. I appreciate your work. read here

    ReplyDelete