Migliorare connessione telecom

[Domenico Cucinotta]

salve a tutti!! vorrei se è possibile aumentare la velocità della mia adsl in download
questi sono i dati del router:



BusyBox v1.17.2 (2013-11-11 14:53:07 EST) hush - the humble shell
Enter 'help' for a list of built-in commands.

/ # adslctl info --show
adslctl: ADSL driver and PHY status
Status: Showtime
Last Retrain Reason: 8000
Last initialization procedure status: 0
Max: Upstream rate = 1164 Kbps, Downstream rate = 21772 Kbps
Bearer: 0, Upstream rate = 1168 Kbps, Downstream rate = 20399 Kbps

Link Power State: L0
Mode: ADSL2+
TPS-TC: ATM Mode
Trellis: U:ON /D:ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 6.1 5.7
Attn(dB): 11.0 6.7
Pwr(dBm): 0.0 12.6

ADSL2 framing
Bearer 0
MSGc: 51 36
B: 242 30
M: 1 8
T: 3 2
R: 8 6
S: 0.3807 6.6842
L: 5275 304
D: 96 8

Counters
Bearer 0
SF: 1805707 718685
SFErr: 45 4
RS: 308775590 392414
RSCorr: 4075 130
RSUnCorr: 1294 0

Bearer 0
HEC: 1070 0
OCD: 0 0
LCD: 0 0
Total Cells: 1413765349 80732432
Data Cells: 26848993 4224316
Drop Cells: 0
Bit Errors: 0 432

ES: 25 4
SES: 0 0
UAS: 52 52
AS: 29378

Bearer 0
INP: 0.50 0.50
INPRein: 0.00 0.00
delay: 9 13
PER: 16.27 17.54
OR: 28.02 19.14
AgR: 20348.00 1182.65

Bitswap: 36/36 0/0

/ #
questo è invece il mio speed test: