Oto parametry na różnych profliach:
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8a
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 0 minute
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.8 dB 27.0 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 17.5 dBm
Receive Power: 8.3 dBm 4.4 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 13.1 dB
Attainable Net Data Rate: 10.453 Mbps 67.087 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.3 41.3 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 14.3 41.4 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 27.0 26.9 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 16.8 9.4 N/A
============================================================================
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8b
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 0 minute
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.5 dB 27.1 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 18.6 dBm
Receive Power: 8.3 dBm 5.2 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 13.3 dB
Attainable Net Data Rate: 10.339 Mbps 70.047 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.3 41.3 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 14.3 41.4 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 27.1 27.1 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 18.0 9.5 N/A
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8c
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 2 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.9 dB 24.3 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 11.4 dBm
Receive Power: 8.3 dBm 0.7 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 11.0 dB
Attainable Net Data Rate: 10.620 Mbps 62.613 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.1 40.9 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 16.1 40.9 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 24.3 24.3 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 8.6 8.2 N/A
============================================================================
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8d
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 2 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.7 dB 26.9 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 14.5 dBm
Receive Power: 8.3 dBm 1.6 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 13.0 dB
Attainable Net Data Rate: 10.557 Mbps 67.573 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.2 41.1 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 16.2 41.1 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 26.9 26.9 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 12.7 9.7 N/A
============================================================================
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 4 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 22.5 dB 23.7 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 7.1 dBm 14.1 dBm
Receive Power: -18.9 dBm -3.8 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 26.1 dB 18.0 dB
Attainable Net Data Rate: 18.382 Mbps 60.682 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): N/A 32.9 51.9 N/A 16.0 40.9 63.1
Signal Attenuation(dB): N/A 32.6 N/A N/A 16.0 40.9 63.3
SNR Margin(dB): N/A 22.5 N/A N/A 23.7 23.8 0.0
Transmit Power(dBm): N/A 7.1 -128.0 N/A 12.1 9.9 -128.0
============================================================================
Model routera ZyXeL VMG1312-B10A
Odległość od takiego czarnego "słupka do przyłączania": nie wiem jak to się nazywa, jest u mnie w ogródku (jakies 20m). Odległość do "centralki" 750m.
Nie wiem dlaczego wyświetla parameter Total Attenuation = 0. Może jakiś bug?
Który profil będzie najlepszy?
Jaką prędkość mogę osiągnąć na tej linii?
Jak skutecznie obniżyć ping nie tracąc na stabilności? W pewnej grze mam na routerze ADSL2+ 45ms~ a na VDSL2 72ms. Bardzo zależy mi na tym aby opóźnienie było jak najmniejsze.
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8a
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 0 minute
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.8 dB 27.0 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 17.5 dBm
Receive Power: 8.3 dBm 4.4 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 13.1 dB
Attainable Net Data Rate: 10.453 Mbps 67.087 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.3 41.3 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 14.3 41.4 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 27.0 26.9 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 16.8 9.4 N/A
============================================================================
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8b
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 0 minute
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.5 dB 27.1 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 18.6 dBm
Receive Power: 8.3 dBm 5.2 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 13.3 dB
Attainable Net Data Rate: 10.339 Mbps 70.047 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.3 41.3 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 14.3 41.4 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 27.1 27.1 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 18.0 9.5 N/A
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8c
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 2 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.9 dB 24.3 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 11.4 dBm
Receive Power: 8.3 dBm 0.7 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 11.0 dB
Attainable Net Data Rate: 10.620 Mbps 62.613 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.1 40.9 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 16.1 40.9 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 24.3 24.3 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 8.6 8.2 N/A
============================================================================
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex A
VDSL Profile: Profile 8d
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 2 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 23.7 dB 26.9 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 8.3 dBm 14.5 dBm
Receive Power: 8.3 dBm 1.6 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 0.0 dB 13.0 dB
Attainable Net Data Rate: 10.557 Mbps 67.573 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 11.9 33.0 N/A N/A 16.2 41.1 N/A
Signal Attenuation(dB): N/A 0.0 N/A N/A 16.2 41.1 N/A
SNR Margin(dB): N/A 0.0 N/A N/A 26.9 26.9 N/A
Transmit Power(dBm): N/A 8.3 N/A N/A 12.7 9.7 N/A
============================================================================
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 0 day: 0 hour: 4 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 2.060 Mbps 20.060 Mbps
Actual Net Data Rate: 2.000 Mbps 20.000 Mbps
Trellis Coding: ON ON
SNR Margin: 22.5 dB 23.7 dB
Actual Delay: 0 ms 20 ms
Transmit Power: 7.1 dBm 14.1 dBm
Receive Power: -18.9 dBm -3.8 dBm
Actual INP: 0.5 symbols 9.0 symbols
Total Attenuation: 26.1 dB 18.0 dB
Attainable Net Data Rate: 18.382 Mbps 60.682 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): N/A 32.9 51.9 N/A 16.0 40.9 63.1
Signal Attenuation(dB): N/A 32.6 N/A N/A 16.0 40.9 63.3
SNR Margin(dB): N/A 22.5 N/A N/A 23.7 23.8 0.0
Transmit Power(dBm): N/A 7.1 -128.0 N/A 12.1 9.9 -128.0
============================================================================
Model routera ZyXeL VMG1312-B10A
Odległość od takiego czarnego "słupka do przyłączania": nie wiem jak to się nazywa, jest u mnie w ogródku (jakies 20m). Odległość do "centralki" 750m.
Nie wiem dlaczego wyświetla parameter Total Attenuation = 0. Może jakiś bug?
Który profil będzie najlepszy?
Jaką prędkość mogę osiągnąć na tej linii?
Jak skutecznie obniżyć ping nie tracąc na stabilności? W pewnej grze mam na routerze ADSL2+ 45ms~ a na VDSL2 72ms. Bardzo zależy mi na tym aby opóźnienie było jak najmniejsze.