Structured cables demand great care for their installation and maintenance. Various factors could affect the performance and working of these cables. You need to keep a check on these cables to make sure they are working correctly.
It doesn't mean that there will be no system breakdown if you have followed all the necessary installation steps. Some faults in the cables result in system breakdowns, and you need to keep checking for these problems and defaults. Experts know the methods and tests that are important for identifying these problems resulting in system breakdowns.
Keep scrolling the article to get familiar with some common cable defaults and troubleshooting tests to fix these issues.
Top 4 tests you must perform for troubleshooting cable faults
There are some necessary steps and actions that you must perform to make your signal transmission rates better and higher. The first step in troubleshooting is to identify the problem's location; after that, you can implement corrective measures. For doing so, there are various tests you can conduct to identify the problem area.
Below are some of the necessary tests you must perform for identifying and troubleshooting cable issues.
- Wire map tests
One of the most critical tests performed to troubleshoot structured cables is the wire map test. In the wire map test, you look for physical problems that cause due to poor termination and cross-pinning of wires. Wire map testers are incorporated with TDR testers for better performance and troubleshooting the issues. These maintenance and troubleshooting tests are critical for cable performance, thus motivating people to hire structured cabling companies in Dubai to perform all the necessary troubleshooting activities and repair and reinstall damaged cables for better signal transmission rates.
- Delay skew
It is one of the tests to check the propagation delays of the signals. The propagating signals' delays are measured in nanoseconds; the higher the number of seconds more increased delays will be in the signals. Delays up to 25 nanoseconds are acceptable, but delays reaching 40 to 50 nanoseconds require special treatment and maintenance.
- Time-domain reflectometer testing
When the wires have poor termination, the signal passing through it will reflect the source. Time-domain reflectometer testing methods involve sending an incident signal through a wire. If the wire has proper termination, the signal will pass onto the destination; else, it will reflect back to the source. The time after which the signal reflects is transformed into the distance after applying a formula to find the wire's exact location that requires troubleshooting.
- Probe testing
Probe testing help identify the cable from a bundle of cables or identify the cables that are not visible such as cables inside the wall, roof, and underground. It consists of a toner, and probe one is responsible for generating a signal when it reaches the cable, and the generator is responsible for generating an audible tone.
Top 4 cable faults and troubles that require troubleshooting
Some faults and issues in a wire are repairable, and some are irreparable and require complete replacement of cables with new ones. The initial step is to identify the type of faults and then troubleshoot these problems.
For your understanding, below are some of the cable faults that require troubleshooting.
- Split pairs and open circuits
There is a possibility that you may connect one end of a cable to the wrong pin. We call this default the split pair default. Another default is the open default, in which the signal continuity of a cable will be zero because of the broken links or broken wires.
- Cross-pin faults
The type of faults in which you may have pinned one end of the cable to the receiver end, and the other end is also with the receiver end. Such pinning of the cables will not allow to transmit or receive any signal. You must carefully and adequately install your cables at both ends.
- Troubleshoot for outdated cables
Outdated and old cables are the most significant trouble makers. Identify these old and outdated cables and find a better and latest replacement for them. Cables that you are using for a long time without replacement with the latest ones have higher ratios of signal losses, thus reducing the overall network's efficiency.
- Wrong cable termination
Poor cable terminations lead to data losses, and the signal you are transmitting will reflect back to the source instead of moving to the destination point. You need to identify these reflection points or the points that have poor termination and fix the issue. One way to avoid such issues is to have proper cable terminations; hire experts from structured cabling companies in Dubai to terminate and install sensitive cables without causing damage to them for better networks.
Troubleshoot your cables to avoid signal transmission issues!
Maintenance and care of wires are critical because poorly maintained and installed cables give poor results. You need to identify the problems in your networks and take corrective measures to improve your network's working. Troubleshooting is an essential and fastest way to identify your network faults and issues if done by experts.
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