El ruter me da esos valores on 4 megas con el mes ese de prueba vivo a 300 metros de la central que tal son los valores.
relative capacity occupation: 66%
noise margin upstream: 5.0 db
output power downstream: 11.5 dbm
attenuation upstream: 10.0 db
Downstream Noise Margin
relative capacity occupation: 62%
noise margin downstream: 17.5 db
output power upstream: 0.5 dbm
attenuation downstream: 13.5 db