Can t tell the network cable in the distribution box
Open the phone jacks and look in the box to see what cable they actually use, (suspecting can be cured by 30 seconds of effort to open the wall plate and look) and if there are loose Cat5e cables in there if the Cat5e is not what's connected to the phone jacks. Most network cables connected to the router or switch are hidden in the drywall or ceiling. When we want to replace the Ethernet cable or modify the Ethernet setup, identifying the target network cable.
Read More