I’m experiencing noise and dropped packets even after switching to Interleave mode. How can I fix this?

Noise on the line may cause sync issues and well as dropped/loss packets. If there are no wiring issues between the 2 units and Interleaved has been enabled, you can set dip switch 4 to 9db for better protection against noise on the line. Setting the rate limit to 50/20 (Dip switch 3) may also improve data transfer if the CPE is close to the maximum distance of VDSL