winnow
2008-12-30, 11:47 PM
最近剛換光纖.結果連續幾天一直狂斷.中華電信也派人來好幾次!
也捉不太到原因.今天重新換PORT.換數據機.
如果再不行就要換回ADSL了
請大家幫我看看這樣的數據正常嗎?
先說明一下環境:
離光化箱距離550M.所有線路包括從電信外箱的線到宅內線全部找人換新的線
中華電信換新的PORT.數據機為ZyXEL P-870H-51
數據如下:
============================================================================
VDSL Training Status: Showtime
VDSL Profile: PROF_17A
Traffic Type: PTM
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 3.075 Mbps 25.136 Mbps
Actual Net Data Rate: 3.011 Mbps 25.024 Mbps
SNR Margin: 18.2 dB 23.2 dB
Actual Delay: 5.0 ms 5.0 ms
Transmit Power: 9.4 dBm 13.9 dBm
Receive Power: -4.9 dBm -16.0 dBm
Actual INP: 18.0 symbols 18.0 symbols
Total Attenuation: 25.4 dB 18.9 dB
Attainable Net Data Rate: 12.254 Mbps 56.874 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
SNR Margin: 18.6dB 18.2dB N/A N/A 23.2dB 23.1dB N/A
Signal Attenuation: 8.6dB 36.9dB N/A N/A 17.9dB 43.4dB N/A
Line Attenuation: 8.6dB 37.3dB 57.7dB N/A 18.6dB 45.4dB N/A
Transmit Power: N/A 9.3dBm N/A N/A 12.9dBm 7.2dBm N/A
============================================================================
VDSL Counters
PTM Rx Tx
Packets: 40902 28471
Current 15 mins Near End Far End
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
Lofs: 0 0
LOSs: 0 0
FECs: 0 0
RS Correct: 0 0
RS Uncorrect: 0 0
============================================================================
麻煩大家幫我看看數據是否正常.小弟先謝謝各位了!謝謝!:lovely:
贊助商連結
也捉不太到原因.今天重新換PORT.換數據機.
如果再不行就要換回ADSL了
請大家幫我看看這樣的數據正常嗎?
先說明一下環境:
離光化箱距離550M.所有線路包括從電信外箱的線到宅內線全部找人換新的線
中華電信換新的PORT.數據機為ZyXEL P-870H-51
數據如下:
============================================================================
VDSL Training Status: Showtime
VDSL Profile: PROF_17A
Traffic Type: PTM
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 3.075 Mbps 25.136 Mbps
Actual Net Data Rate: 3.011 Mbps 25.024 Mbps
SNR Margin: 18.2 dB 23.2 dB
Actual Delay: 5.0 ms 5.0 ms
Transmit Power: 9.4 dBm 13.9 dBm
Receive Power: -4.9 dBm -16.0 dBm
Actual INP: 18.0 symbols 18.0 symbols
Total Attenuation: 25.4 dB 18.9 dB
Attainable Net Data Rate: 12.254 Mbps 56.874 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
SNR Margin: 18.6dB 18.2dB N/A N/A 23.2dB 23.1dB N/A
Signal Attenuation: 8.6dB 36.9dB N/A N/A 17.9dB 43.4dB N/A
Line Attenuation: 8.6dB 37.3dB 57.7dB N/A 18.6dB 45.4dB N/A
Transmit Power: N/A 9.3dBm N/A N/A 12.9dBm 7.2dBm N/A
============================================================================
VDSL Counters
PTM Rx Tx
Packets: 40902 28471
Current 15 mins Near End Far End
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
Lofs: 0 0
LOSs: 0 0
FECs: 0 0
RS Correct: 0 0
RS Uncorrect: 0 0
============================================================================
麻煩大家幫我看看數據是否正常.小弟先謝謝各位了!謝謝!:lovely:
贊助商連結