Yes, I can see that several factors may influence.
If I may repeat a couple of my points missed.
underground cabling, my device (using this _only_ for those sync results)
neighbour has BT as ISP
these are what my device shows
noise margin upstream: 26 db neighbour 24
attenuation upstream: 10 db
output power upstream: 9 db neighbour 11
noise margin downstream: 8 db neighbour 10
attenuation downstream: 24 db
output power downstream: 19 db
few differences on stats.
Edited by deadslug (Thu 21-Apr-11 10:11:50)