Paradyne 9128-II - Manual (Page 259)

6. Troubleshooting
9128-A2-GB20-60 April 2002 6-23
PVC Loopback
The PVC Loopback loops frames back to the selected interface on a per-PVC
basis. This test logically (not physically) loops back frames received from another
FrameSaver device through the selected frame relay PVC to the same device.
Main Menu
→
Test
→
Network PVC Test
Main Menu
→
Test
→
Data Port PVC Tests
Main Menu
→
Test
→
ISDN Call/PVC Tests
98-16186
DTE
Network
PVC # x
Network PVC Loopback
PVC # x
PVC # x
DTE
Network
98-16187
Port PVC Loopback
PVC # x
98-16188
ISDN
DTE
Network
PVC # x
ISDN DBM
PVC # x
ISDN PVC Loopback