I just wanted to ask you guy if anyone else has experienced massive bandwidth drop after changing plan from 150GB to 500GB on Telecom (Spark) UltraVDSL?
My bandwidth dropped from 50-60Mbps to 33Mbps which is just ridiculous. I have around 8 years of experience with DSL and other types of WAN technologies, so I know what I'm doing and this kind of bandwidth drop makes me think they changed profile on their DSLAM, but they won't admit it.
NM and attenuation:
Line Attenuation (Up/Down) [dB]:
12.9 / 6.1

SN Margin (Up/Down) [dB]:
14.7 / 13.3
Any thoughts or can anyone help me with this?
Cheers
D