各位大大麻煩看一下
中華說不能升50M
VDSL Training Status: Showtime
VDSL Profile: PROF_17A
Traffic Type: PTM
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 9.943 Mbps 31.080 Mbps
Actual Net Data Rate: 3.200 Mbps 25.727 Mbps
SNR Margin: 30.4 dB 30.8 dB
Actual Delay: 7 ms 7 ms
Transmit Power: 12.4 dBm 13.7 dBm
Receive Power: -10.4 dBm 1.3 dBm
Actual INP: 26 symbols 26 symbols
Total Attenuation: 17.8 dB 12.3 dB
Attainable Net Data Rate: 40.380 Mbps 86.608 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
SNR Margin(dB): N/A 30.2dB 30.5dB N/A 30.6dB 31.1dB 31.1dB
Signal Attenuation(dB): N/A 14.0dB 29.3dB N/A 9 .9dB 23.4dB 37.5dB
Line Attenuation(dB): 5 .0dB 20.3dB 30.9dB N/A 9 .9dB 23.4dB 37.5dB
Transmit Power(dBm): N/A 3 .4dBm 5 .3dBm N/A 11.1dBm 10.1dBm-7 .1dBm
============================================================================

30M/10M 這是什麼方案？

我的也不能申請 50M/5M......
為了上傳，家裡總共有二條 20M/4M .....
============================================================================
VDSL Training Status: Showtime
VDSL Profile: PROF_17A
Traffic Type: PTM
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 4.345 Mbps 21.663 Mbps
Actual Net Data Rate: 4.288 Mbps 21.567 Mbps
SNR Margin: 20.2 dB 22.1 dB
Actual Delay: 6.0 ms 7.0 ms
Transmit Power: 10.0 dBm 13.6 dBm
Receive Power: -5.8 dBm -12.0 dBm
Actual INP: 22.0 symbols 26.0 symbols
Total Attenuation: 22.0 dB 19.4 dB
Attainable Net Data Rate: 19.242 Mbps 55.317 Mbps
============================================================================

我的也無法申裝50M/5M......

============================================================================
VDSL Training Status: Showtime
VDSL Profile: Profile 17a
Traffic Type: PTM
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 4.346 Mbps 21.629 Mbps
Actual Net Data Rate: 4.287 Mbps 21.567 Mbps
Trellis Coding: ON ON
SNR Margin: 20.1 dB 27.6 dB
Actual Delay: 7 ms 7 ms
Transmit Power: 9.9 dBm 14.3 dBm
Receive Power: -22.4 dBm -2.3 dBm
Actual INP: 26.0 symbols 26.0 symbols
Total Attenuation: 32.3 dB 16.7 dB
Attainable Net Data Rate: 22.233 Mbps 69.784 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 7 .1 32.0 49.6 N/A 15.0 38.4 61.7
Signal Attenuation(dB): N/A 31.6 57.6 N/A 15.0 38.4 N/A
SNR Margin(dB): N/A 20.1 22.3 N/A 27.3 28.0 N/A
Transmit Power(dBm): N/A 9 .1 1 .9 N/A 12.6 9 .5 N/A
============================================================================

能不能裝也還是要中華說的為主，
網路上查或問客服都不能升級的話，
可以到鄰近的中華櫃檯去問問看，
我想他們對當地實際狀況會比較清楚~