Troubleshooting; Table 9-8 Systemt - Radwin WinLink 1000 Series User Manual

Troubleshooting

A "Dying-Gasp" circuit identifies the power failure at a minimum interval of
20 milliseconds before the ODU or IDU powers off. During that interval a
message notifying the power failure is sent to opposite site. External alarm
output number 4 indicates power failure at the opposite site.
Troubleshooting
Use the following table to troubleshoot LED fault indications:
Table 9-7: LED fault indicators
LED Status
PWR Off
IDU Red
ODU Red
Orange
AIR I/F
Red
Orange
SVC Red
Off
Red
Orange
HSS
Red
STBY
Orange
Use the following table to troubleshoot faults in the system:.
Table 9-8: System Troubleshooting
Symptom Remedy
Ensure that power is connected to the IDU
No power
Ensure that the ODU cable is properly wired and connected
Complete the installation procedure from the RADWIN Manager
No signal
Check the antenna alignment. Check that the radio configuration of both site A and site B
units is the same (channel and Link ID)
Check the antenna alignment, reconfigure the link
Weak signal
received
Check the alignment tone sounds the Best Signal sequence
WinLink™ 1000 User Manual
Remedy
Check that power is connected to the IDU
Check that the IDU/ODU cable is properly wired and connected.
Check that the IDU/ODU cable is properly wired and connected.
Complete the installation procedure from the RADWIN Manager
Check the antenna alignment. Check that the radio configuration of both site A and
site B units are the same (Channel and Link ID).
Alarm detected at the Site B interface or Local or Remote loopback
Alarm detected at the Site A interface
Ethernet only IDU or E1/T1 not configured
HSS not operational due to improper signal detection. This ODU is not transmitting
HSS is operational. One of the following conditions apply:
• This ODU is a master that is generating signals and detecting signals
• This ODU is a master that is generating signals but detected improper sig-
nals
• This ODU is a client "Continue Tx" but is not detecting signals
• This ODU is a client "Disable Tx" and is detecting signals from multiple
sources
All orange cases transmit.
MHS mode Primary, Link state not active
MHS mode Secondary, Link state active
Release 1.9
Chapter 9
9-19