
40
6.12
Alarms
A summary of the LM-Series alarm status is available via the Alarms Tab, as shown in Figure 6-11.
6.12.1
IDU Alarms
If the Demod Lock LED is green, the receiver is operational. Both near- and far-side Demod Lock are
necessary for bi-directional data transfer across the wireless link.
The Software Status indicator turns red if the Modem Supervisor is not executing normally. The LM Series
modem may require reconfiguration on one or both sides of the link, a restart, or a reboot to clear this alarm.
The Hardware Status indicator turns red if the IDU experiences a hardware failure. Power-cycling the unit may
clear this alarm. If not, it should be returned to Factory for servicing.
6.12.2
IDU-ODU Alarm Status
The IDU-ODU Alarm Status indicator turns red if the communication link between the IDU and the ODU goes
down.
6.12.3
Temperature Status
The temperatures of the IDU and ODU can be monitored here. The IDU has two temperature sensors, one on
the modem mainboard and a second on the power supply board. The IDU temperature is the greater of the
two temperature readings.
Summary of Contents for SKYWAY-LM Series
Page 1: ...1 SKYWAY LM SERIES PTP Microwave Radio System User s Guide APRIL 2010 Rev 1 6 PN 1552601 ...
Page 21: ...21 Figure 5 2 The backside of the ODU rectangular waveguide version shown ...
Page 25: ...25 Figure 5 9 Loosened plate Figure 5 10 Rotating the antenna waveguide by 90 degrees ...
Page 50: ...50 Figure 6 19 System Reboot Screen ...
Page 57: ...57 Figure 8 3 Serial Interface Menu Structure ...