hola me acaban de poner jazz 20 megas y no se por lo que he leido cual es mejor modulacion. a ver si me podeis ayudar
una es esta:
Mode: ADSL2+
Line Coding: Trellis On
Status: No Defect
Link Power State: L0
Downstream Upstream
SNR Margin (dB): 9.1 10.5
Attenuation (dB): 20.5 7.8
Output Power (dBm): 1.4 10.4
Attainable Rate (Kbps): 15096 960
Rate (Kbps): 14787 864
MSGc (number of bytes in overhead channel message): 115 66
B (number of bytes in Mux Data Frame): 246 13
M (number of Mux Data Frames in FEC Data Frame): 1 16
T (Mux Data Frames over sync bytes): 1 2
R (number of check bytes in FEC Data Frame): 8 16
S (ratio of FEC over PMD Data Frame length): 0.5324 8.0000
L (number of bits in PMD Data Frame): 3832 240
D (interleaver depth): 64 4
Delay (msec): 8 8
Super Frames: 52834 52832
Super Frame Errors: 0 1
RS Words: 6392882 224536
RS Correctable Errors: 883 603979776
RS Uncorrectable Errors: 0 N/A
HEC Errors: 0 0
OCD Errors: 0 0
LCD Errors: 0 0
Total Cells: 34577983 1997571
Data Cells: 675806 1395723
Bit Errors: 0 0
Total ES: 0 1
Total SES: 0 0
Total UAS: 35 22
y la otra:
Mode: G.DMT
Type: Interleave
Line Coding: Trellis On
Status: No Defect
Link Power State: L0
Downstream Upstream
SNR Margin (dB): 9.6 9.0
Attenuation (dB): 16.5 9.0
Output Power (dBm): 19.8 12.5
Attainable Rate (Kbps): 9152 1088
Rate (Kbps): 8544 1024
K (number of bytes in DMT frame): 268 33
R (number of check bytes in RS code word): 6 4
S (RS code word size in DMT frame): 0.5 4
D (interleaver depth): 64 8
Delay (msec): 8 8
Super Frames: 941 939
Super Frame Errors: 0 0
RS Words: 127974 15963
RS Correctable Errors: 0 0
RS Uncorrectable Errors: 0 N/A
HEC Errors: 0 0
OCD Errors: 0 0
LCD Errors: 0 0
Total Cells: 901970 0
Data Cells: 1161 0
Bit Errors: 0 0
Total ES: 0 1
Total SES: 0 0
Total UAS: 53 22
muchas gracias.
