However, qualification tools do not perform certification required by cable manufacturers. Figure 2 Qualification tools will tell you what services can be successfully deployed on a given link. Certification is the most rigorous of all cable testing. Performed primarily by commercial datacom installers, this is the final step required by connectivity OEMs to grant their warranties for properly installed cabling projects. The results from these measurements determine if a link is compliant with a category or Class of cable for example, category 5e, category 6, Class D.
Documented results from a high-accuracy certification tool is the only means of meeting the requirements of manufacturers warranties. While verification and qualification tools typically test the channel configuration, certification tools are able to also test the permanent link, which is commonly installed by commercial datacom contractors.
Additionally, certification test tools commonly support optical fiber test options, provide advanced graphical diagnostics and offer feature rich reporting capabilities. As explained above, each test tool is designed for a different purpose. If you are a network technician, and have undocumented cabling and need to see if it will support your BASE-TX network, a qualification tool is the tool for you.
If you have an existing network and are doing small adds, moves, and changes, or are setting up a temporary network and just need to qualify it for a specific network technology, a qualification tool could be the way to go.
If you want to equip a larger number of technicians with a powerful tool for troubleshooting the most common cabling and network problems, then the value of qualification tools is hard to beat. On the other hand, if you are in a troubleshooting environment, and need to show unequivocally that the link under test is failing category 5e or 6 performance requirements according to TIA or ISO standards, your only choice is a certification tool.
If you have a mixture of fiber and copper cabling, and often need to test both, certification tools do that best. If you are a commercial installer who needs to prove to the building owner that all cabling has been installed correctly, you must certify it. To receive the support and financial security of a manufacturers warranty, certification to TIA or ISO standards is your only option.
The dollars at risk are huge. So an installer has to weigh the options of who should bear the financial risk. Using a certification tool that meets TIA and ISO standards is a requirement for establishing a warranty recognized by the cable manufacturer. A prudent installer will want the manufacturer standing behind him. Skip to main content. Americas United States. Feel free to just provide example sentences. Report copyright infringement. The owner of it will not be notified.
Only the user who asked this question will see who disagreed with this answer. Featured answer. English US. This is a bit tricky. To verify is to prove that something is true to another person. For example, you can verify that you are legally allowed to drive by showing your driver's license. Omage vs. Finally vs. Attendance vs. Latest Comparisons Tubercule vs. Glyptal vs. Faucet vs.
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