However, an incorrect installation could damage the cabling in the short term and the result could be different in a short time, hence the importance of channeling structured cabling.
Think of a water pipe, we test that the water flow is correct by opening the tap with a measuring device and the result is satisfactory. What the measuring device does not see is that there could be a bad water pipe.
Supported and that this tube will bend in the short term, interrupting the correct flow, so if the test is carried out again in 2 years, the result would be undesirable. "
That it is only copper without aluminum alloys and correct coatings, however, a bad installation could easily ruin the manufacturer's cable, so the correct thing is that the same manufacturer endorses the installation company of voice, data or IP video nodes through a visit or review of the installed to validate