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本帖最后由 mse 于 2013-1-30 11:47 PM 编辑
weiqiang 发表于 2013-1-30 11:35 PM 
不一定的,因为有时干扰太大,会显示不完整
这个我之前有看过,尤其电话线不好干扰很大,就会下降
Statistics -- xDSL
Mode: ADSL_2plus
Traffic Type: ATM
Status: Up
Link Power State: L0
Path 0 Path 1
Downstream Upstream Downstream Upstream
Rate (Kbps): 5119 509 0 0
MSGc (# of bytes in overhead channel message): 60 13 0 0
B (# of bytes in Mux Data Frame): 78 7 0 0
M (# of Mux Data Frames in FEC Data Frame): 1 8 0 0
T (Mux Data Frames over sync bytes): 2 7 0 0
R (# of check bytes in FEC Data Frame): 16 16 0 0
S (ratio of FEC over PMD Data Frame length): 0.4906 3.9506 0.0 0.0
L (# of bits in PMD Data Frame): 1549 162 0 0
D (interleaver depth): 64 8 0 0
Delay (msec): 7.85 7.90 0.0 0.0
INP (DMT symbol): 3.16 2.64 0.0 0.0
下面这个又是什么?
Statistics -- xDSL
Mode: ADSL_2plus
Traffic Type: ATM
Status: Up
Link Power State: L0
Downstream Upstream
Line Coding(Trellis): On On
SNR Margin (0.1 dB): 331 251
Attenuation (0.1 dB): 70 32
Output Power (0.1 dBm): 94 113
Attainable Rate (Kbps): 26604 1197
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