Regarde ci-dessous la table d'atenuation
tu verra qu' a 60 dB de perte tu es a la limite de l' éligibilité en adsl
si tu as une freebox revolution que donne les mesures réeles sur mafreebox.freebox.fr
tu retrouve la meme chose sur paramettre de la V5 sur la box TV
Atténuation Débit ADSL2+ Débit ADSL
3,342 dB 25,599 Mb/s 8,192 Mb/s
4,995 dB 25,591 Mb/s 8,192 Mb/s
5,115 dB 25,590 Mb/s 8,192 Mb/s
7,44 dB 25,535 Mb/s 8,190 Mb/s
8,94 dB 25,440 Mb/s 8,186 Mb/s
9,66 dB 25,367 Mb/s 8,183 Mb/s
10,66 dB 25,228 Mb/s 8,178 Mb/s
11,28 dB 25,117 Mb/s 8,173 Mb/s
12,03 dB 24,953 Mb/s 8,166 Mb/s
13,29 dB 24,601 Mb/s 8,150 Mb/s
14,04 dB 24,345 Mb/s 8,137 Mb/s
15,07 dB 23,939 Mb/s 8,114 Mb/s
16,08 dB 23,484 Mb/s 8,085 Mb/s
17,01 dB 23,020 Mb/s 8,051 Mb/s
18,22 dB 22,362 Mb/s 7,996 Mb/s
19,91 dB 21,362 Mb/s 7,895 Mb/s
20,76 dB 20,832 Mb/s 7,833 Mb/s
21,15 dB 20,583 Mb/s 7,801 Mb/s
22,59 dB 19,644 Mb/s 7,668 Mb/s
23,19 dB 19,243 Mb/s 7,604 Mb/s
24,48 dB 18,370 Mb/s 7,453 Mb/s
25,17 dB 17,896 Mb/s 7,363 Mb/s
27,06 dB 16,584 Mb/s 7,087 Mb/s
28,32 dB 15,700 Mb/s 6,880 Mb/s
30,20 dB 14,374 Mb/s 6,541 Mb/s
31,47 dB 13,477 Mb/s 6,294 Mb/s
32,78 dB 12,553 Mb/s 6,025 Mb/s
33,269 dB 12,209 Mb/s 5,922 Mb/s
34,125 dB 11,609 Mb/s 5,738 Mb/s
35,31 dB 10,785 Mb/s 5,477 Mb/s
36,75 dB 9,796 Mb/s 5,152 Mb/s
37,06 dB 9,585 Mb/s 5,081 Mb/s
38,91 dB 8,351 Mb/s 4,652 Mb/s
39,23 dB 8,142 Mb/s 4,577 Mb/s
40,20 dB 7,519 Mb/s 4,349 Mb/s
42,96 dB 5,849 Mb/s 3,702 Mb/s
43,09 dB 5,775 Mb/s 3,672 Mb/s
44,04 dB 5,247 Mb/s 3,452 Mb/s
45,7 dB 4,390 Mb/s 3,074 Mb/s
46,13 dB 4,182 Mb/s 2,978 Mb/s
47,39 dB 3,611 Mb/s 2,702 Mb/s
48,13 dB 3,301 Mb/s 2,545 Mb/s
49,965 dB 2,619 Mb/s 2,171 Mb/s
50,01 dB 2,604 Mb/s 2,163 Mb/s
51,39 dB 2,171 Mb/s 1,901 Mb/s
52,48 dB 1,873 Mb/s 1,708 Mb/s
53,85 dB 1,551 Mb/s 1,483 Mb/s
54,48 dB 1,421 Mb/s 1,386 Mb/s
55,5 dB 1,232 Mb/s 1,239 Mb/s
60,3 dB 0,627 Mb/s 0,700 Mb/s
62,85 dB 0,440 Mb/s 0,507 Mb/s
64,85 dB 0,391 Mb/s 0,334 Mb/s
65,19 dB 0,320 Mb/s 0,375 Mb/s