Radwin Ltd. AMWL1240 ユーザーズマニュアル
Chapter
5 Diagnostics and Troubleshooting
WinLink 1000 Installation and Operation Manual
5-6 Troubleshooting
Testing
Equipment
Management
Station
E1
Interface
/T1
E1
Interface
/T1
Local ODU
Inband Loopback
Activation Command
Remote ODU
Figure
5-5. Remote External Loopback
Local Internal Loopback
Local WinLink 1000 can be set to close an internal loopback to test
connection between the local and remote units, remote E1/T1 port and
its connection to the remote side user equipment. In this mode, data
coming from the remote user equipment is looped back to it (see
connection between the local and remote units, remote E1/T1 port and
its connection to the remote side user equipment. In this mode, data
coming from the remote user equipment is looped back to it (see
Figure
5-6
). This loopback is initiated by an inband command sent
from a management station connected to the local unit.
Testing
Equipment
Management
Station
Local ODU
Inband Loopback
Activation Command
Remote ODU
E1/T1
Interface
E1
Interface
/T1
Figure
5-6. Local Internal Loopback
5.4 Troubleshooting
The WinLink 1000 LEDs show faults in the system or the link. Use
Table
Table
5-2 to diagnose the fault.