U72 cable, signal-to-noise ratio and speed
Hello zämä
I’ve had constant internet interruptions since Easter.
I then summoned a Swisscom technician. He measured that only a very weak signal was arriving at the UP on my Anschluss.
The technician then called up the Cablex. They discovered that a cable on the DSLAM was not plugged in correctly.
Afterwards, all of the old copper cables in the house were replaced with U72M 1×4×0.5. Everything connected directly without bridge taps.
With the old copper cables I always had a signal-to-noise ratio of around 6 dB and the router synchronized at around 310,000 kb/s. Yesterday the signal-to-noise ratio increased to around 9 dB and the synchronization speed fell to 260,000 kb/s. As of midday today, the signal-to-noise ratio is approximately 12 dB and the synchronization speed has fallen to 126,000 kb/s.
I’m a bit afraid that in a few days the speed will drop to 0 kb/s if it continues like this 😀
I asked the two other parties in the house. The synchronization speed has also fallen for them, although according to Checker we should have 300,000 kb/s and still had it until a few weeks ago.
I actually expected everything to be better with the U72 cables. What could be going on?
Greetings Tom