ZyXEL Communications P-661HW Series User Manual

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P-661H/HW Series User’s Guide
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Chapter 22 Diagnostic
22.2  DSL Line Diagnostic   
Click Maintenance > Diagnostic > DSL Line to open the screen shown next.
Figure 179   Diagnostic: DSL Line
The following table describes the fields in this screen.  
Table 121   Diagnostic: DSL Line
LABEL
DESCRIPTION
ATM Status
Click this button to view ATM status.
ATM Loopback 
Test
Click this button to start the ATM loopback test. Make sure you have configured at 
least one PVC with proper VPIs/VCIs before you begin this test. The ZyXEL Device 
sends an OAM F5 packet to the DSLAM/ATM switch and then returns it (loops it 
back) to the ZyXEL Device. The ATM loopback test is useful for troubleshooting 
problems with the DSLAM and ATM network.
DSL Line Status Click this button to view the DSL port’s line operating values and line bit allocation.
Reset ADSL 
Line
Click this button to reinitialize the ADSL line. The large text box above then displays 
the progress and results of this operation, for example:
"Start to reset ADSL
Loading ADSL modem F/W...
Reset ADSL Line Successfully!"
Capture All Logs Click this button to display all logs generated by the DSL line.