Rf Module And Rrh Module Led Indications - Nokia Flexi Multiradio BTS Technical-Operating Documentation

Flexi Multiradio BTS Radio Module and Remote Radio
Head Description

10 RF Module and RRH Module LED indications

g
Issue: 05
The Flexi Multiradio RF Module and Flexi RRH Module have two tricolor LEDs on the
front panel to indicate the operational status of the module and all fault conditions during
operation. A blinking red LED does not always require removing the module.
The Flexi Multiradio RF Module LEDs are:
Module Status - indicates the status of the RF Module core functional block
•
Fan/TX Status - indicates the fan and TX status
•
The Flexi Multiradio RRH Module LEDs are:
Module Status - indicates the status of the RRH Module core functional block
•
TX Status - indicates the TX status of the RRH Module
•
A Red, blinking LED does not necessarily mean hardware failure. Always
perform troubleshooting before replacing the module.
You can identify faulty Flexi Multiradio BTS modules with respective Flexi BTS Site
Manager. In the Alarms window of respective Flexi BTS Site Manager, you can see the
object that the alarm refers to in the Object column. It is not always the alarming module
that is faulty, it may also be the connected cable or the interworking module that causes
the alarm.
At the site, you can easily locate the alarming module by checking the color of the LED.
See the LED status indications tables for information of LED status.
Table 19 RF/RRH Module unit status LED indications
Color
Red, stable
Red, blinking
Yellow, stable
Yellow, blinking
Green, blinking
RF Module and RRH Module LED indications
Indication
Faulty: Critical alarm affecting the whole RF module or
all antenna carriers.
Operation degraded: Major alarm affecting the whole
RF Module or
Critical alarm affecting fans or
Major/Critical alarm affecting a module subcomponent
or antenna carrier.
Until software download begins or
The carriers are blocked from BTS or
There is no connection to any System Module
Software download in progress or
Configuration in progress: RF resources are being
setup, but not yet activated
Software downloading and updating
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