DSL Modulation Type: adsl2+ Annex Type: annex A Upstream Downstream Current Rate (kbps) 1207 17143 Max Rate (kbps) 1207 19340 SNR Margin (dB) 8.6 8.1 Line Attenuation (dB) 5.8 3 Errors (pkts) 0 0 why

I'm subscribed to a up to 20 MBs download and1 MBs upload plan. I want to adjust the QOS settings. on the bandwidth section only acceptable values 1 to 1000! is the modem doing it by percentage?