How long can the cable be used? How many meters of cable is not the limit of the line?

I use a brand name network cable 305 meters to connect the route and the computer today, the local connection will have one for a while, the Internet will not be able to carry on!
Every time I cut a 10 meter test machine, I had 12 test machines (a total of 120 meters was cut), and it would not work!


I cut 5-6 meters, that is, 180 meters. At this time, the local connection signal flashes 4-5 times (when the normal network cable is 10-50 meters long, the local connection flashes 1-2 times), and the connection is successful. Can normal Internet access!

Now, I took the brand cable 180 meters to the top of the picturesque R5 7th generation network set-top box. The yellow indicator flashes. The green indicator does not respond But it can play video on demand. Is the wireless network working or wired at work now? I can't judge the sea at a time!

I unplugged my network cable and the set-top box worked as usual. I was stalled for about 2 minutes! I plug in the internet again and play it again! (This shows that the cable network was just working)
At the moment of plugging in the Internet line, the green and yellow lights flashed rapidly. The green light would not be on for a while. The yellow light would still flash, but it was only slightly slower than the Internet connection. Video on demand is now playing normally!

What is the green light yellow light of the picturesque R5 network interface RJ45?

Unfortunately, the brand's cable is not 190 meters 200 meters 210 meters 220 meters 230 meters 240 meters 250 meters 260 meters. . . To 305 meters, followed by the picturesque R5 test machine! This opportunity, do not know when to wait until the test machine! ?

Posted on