User's Manual

ADSL2+ModemRouterUserManual
85
OAM Loopback allows you to verify the connectivity between VP/VC endpoints, as well as
segmentendpointswithintheVP/VC.ATMusestwocellflows:F4usedinVPsandF5usedin
VCs.

Go to Maintenance‐>Diagnostics‐>OAM Loopback page, you can perform the loopback
functiontochecktheconnectivityoftheVCC.













Flow type: the ATM OAM flow type. The selection can be F5 Segment, F5 End‐to‐End, F4
SegmentorF4End‐to‐End.
VPI:theVPInumberyouwanttodotheloopbackdiagnostics
VCI:theVCInumberyouwanttodotheloopbackdiagnostics
4.5.6.5 ADSL diagnostics
ADSLdiagnosticsallowsyoutodiagnosticstheADSLtone.
GotoMainte nance‐>Diagnostics‐>ADSLdiagnostics page,youcanstarttheADSLtone
diagnostic.






