Chapter29: System Maintenance andAdmi nistration
Avidia System Configuration and Management User Manual 567
DS3 Loopbacks
Initiate DS3 loopbacks from the DS3 Configuration window.
1In the Loopback box, select the loopback type you want to initiate, either Payload, Line,
Remote, or Local. The table on page564 describes these loopbacks.
2Click Set to initiate the loopback.
To disable the loopback and return the port to normal service, set the Loopback box to None and
click Set.