Reduction in VDSL performance with increased distance
Reduction in VDSL performance with increased distance
You're asking about your VDSL setup. The maximum downstream speed at your home is 120 Mbit/s, but you're currently getting about 100 Mbit/s. On the upstream side, it's around 45 Mbit/s with a max of 10 Mbit/s. Both channels have similar SNR margins and no packet errors. In your living space, SNR stays stable, but downstream speeds drop by 30 Mbit and upstream by 10 Mbit compared to the gate. It seems you're on about 5 floors from the cable entry, using good copper wiring. You might want to check if upgrading the internal copper cables or improving the installation could help maintain consistent performance.
Issue involves 20 meters being excessive for VDSL, causing rapid signal loss beyond roughly 200 meters from the cabinet. For DSL optimization, place the modem/router in the optimal location with minimal cable length, and connect Ethernet to a cost-effective Gigabit switch for remote access. If wireless strength is insufficient, install a Wi-Fi access point on the switch.