Cambium Networks PTP 850E, Руководство пользователя

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Chapter 21: Alarms List PoE Injector Pin-outs and LEDs – Passive PoE
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Page 21-23
Alarm ID Type Description Severity Probable Cause Corrective Action Notes
1706 Alarm RFU extreme temperature Warning
1. Installation conditions.
2. Defective RFU.
1. Check installation conditions.
2. Verify operation as per
product's specs.
3. Replace RFU.
1707 Alarm
RFU is incompatible with ABC
configuration
Warning
1. The RFU type does not
support the type of multi-
carrier ABC the user has
configured
Replace the RFU with an RFU type
that supports the configured Multi-
Carrier ABC type.
1708 Event
RFU frequency was set
automatically
Warning Defective RFU
1. Check if problem repeats and
if errors/alarms reported.
2. Replace RFU.
1709 Alarm RFU hardware failure 1 Critical Defective RFU. Replace RFU.
1710 Alarm RFU hardware failure 2 Critical Defective RFU. Replace RFU.
1711 Alarm Low IF signal to RFU Major
IF cable connection.
Defective RFU.
Defective RMC (Radio Modem
Card).
1. Check IF cable connectors.
2. Verify that N-Type connector
inner pin is not spliced.
3. Replace RMC (Radio Modem
Card).
4. Replace RFU.
1712 Alarm Low IF signal from RFU Warning
Low RX IF signal (140 MHz) from
RFU.
1. Check IF cable and connectors.
2. Verify that N-Type connector
inner pin is not spliced.
3. Replace RMC (Radio Modem
Card).
4. Replace RFU.