D-Link DAS-3224 User Manual

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D-Link DAS-3248/3224 IP DSLAM 
 
 
                                                                 
 
75 
4.8.1 Physical Layer Info 
Allow users to view the physical layer information of a specified DSL port 
from the DAS-3248/3224. The procedures are as follows: 
1.  Double Click on “Physical Layer Info” from the Function window. 
The Physical Layer Info window appears. 
 
2.  Select the port ID from the DSL Port drop-down list to view a 
specified DSL’s physical Layer Info. 
3. Click 
on 
  to close the window.   
Table 4-10 Physical Layer Info Field Definitions 
Field 
Definition 
SNR margin 
Noise margin value. (dB) 
Attenuation 
Difference in the total power transmitted and the total 
power received by the peer atu. (db) 
Status 
Current status of the ATU line. The possible values 
displayed are as follows: 
No defect: there are no defect on the line 
los: atu-r failure due to not receiving signal 
lpr: atu-r failure due to loss of signal 
output power 
Total output power transmitted by atu. (dBm) 
attainable rate 
The maximum currently attainable data rate by the 
atu. (kbps) 
ActualStandard Actual 
standard 
used for connection, based on the