Help needed :Netgear Dgn 3500 with Modfs fw.

[SFW007]

Hi Guys

According to the line stats am suppose to be getting +- 7mb but i never reach 6mb.
The upload is at max.

I set it to Noise Margin Delta DS: -40dB

I set it to Retrain Script
Enabled
Min SNR Margin (dB):30

Keeping in mind that i followed the only guide i could find in Italian (google translate)

Status:
Showtime
Protocol:
G992.5 (Adsl2+)
Annex A
DSLAM Vendor Id:
IFTNq

Downstream
Upstream
Rate (Kbps):
5116.024
764.981
SNR Margin (dB):
7.3
15.2
Init SNR Margin (dB):
6.1

Line Attenuation (dB):
36.4
21.6
Signal Attenuation (dB):
34.1
22.3
Power (dBm):
19.3
12.3
Interleaving Delay (ms):
1
15
Interleaving Depth:
511
1
INP:
52
0