tolien said:
It isn't changing your SNR, it's changing your target SNR.
Lower will give you more speed at the expense of stability, higher the inverse.
Indeed.
Link Information
Uptime: 0 days, 0:23:48
Modulation: G.992.5 Annex A
Bandwidth (Up/Down) [kbps/kbps]: 1,377 / 19,738
Data Transferred (Sent/Received) [MB/MB]: 12.02 / 155.92
Output Power (Up/Down) [dBm]: 12.0 / 19.0
Line Attenuation (Up/Down) [dB]: 10.5 / 23.5
SN Margin (Up/Down) [dB]: 7.5 / 1.5
Vendor ID (Local/Remote): TMMB /
Loss of Framing (Local/Remote): 0 / 0
Loss of Signal (Local/Remote): 0 / 0
Loss of Power (Local/Remote): 0 / 0
Loss of Link (Remote): 0
Error Seconds (Local/Remote): 62 / 0
FEC Errors (Up/Down): 0 / 3,284,417
CRC Errors (Up/Down): 3,810 / 2
HEC Errors (Up/Down): 4,049 / 0