Chapter 7: Operation
Alarms, alerts and messages
Table 101 System alarms
Alarm
Meaning
Regulatory Band
The installed license key contains an invalid Regulatory
Band. The wireless unit is prohibited from operating
outside the regulated limits.
Install Status
Signaling was received with the wrong MAC address. It is
very unusual to detect this, because units with wrongly
configured Target MAC Address will normally fail to
establish a wireless link. However, rare circumstances may
establish a partial wireless link and detect this situation.
Install Arm State
A wireless unit is in installation mode. After installation,
the wireless unit should be disarmed. This will increase the
data-carrying capacity and stop the installation tone
generator. The wireless link is disarmed from the
“Installation” process, see
Unit Out Of Calibration
The unit is out of calibration and must be returned to the
factory using the RMA process for re-calibration.
Incompatible Regulatory Bands
The two linked units have different Regulatory Bands. To
clear this alarm, obtain and install license keys for the
correct country and select the same Regulatory Band at
each end of the link.
Incompatible Master and Slave
The master and slave ends of the wireless link are different
hardware products, or have different software versions. It
is very unusual to detect this because incompatible units
will normally fail to establish a wireless link. However,
some combinations may establish a partial wireless link
and detect this situation.
Main PSU Port Configuration
Mismatch
Ethernet fragments (runt packets) have been detected
when the PSU port is in full duplex. This indicates an auto-
negotiation or forced configuration mismatch.
No Wireless Channel Available
Spectrum Management was unable to locate a suitable
wireless channel to operate on.
SNTP Synchronization failed
SNTP has been enabled but the unit is unable to
synchronize with the specified SNTP server.
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