Table 3-3: Au-Idu Leds - Nera WILINK I System Manual

3.2.1.2 Base Station LEDs
To verify the correct operation of the Base Station equipment, examine the LED
indicators located on the front panels of the modules. The following tables list the
LEDs of the Base Station modules and their associated indications.
Name
PWR
ALARM
WLINK
WACT
SP
IP
ODU1/ODU2 PWR
ODU1/ODU2 ALRM
HOT SWAP
WILINK I MODULAR BASE STATION SYSTEM MANUAL

Table 3-3: AU-IDU LEDs

Description Functionality
Power indication
Alarm indication
Wireless link status
indication
IDU transmission
indication
Spare Not Used
IP activity indication
IDU to ODU Power
Indication
IDU readiness for
hot-swap removal
For instructions on using the HOT SWAP
handles refer to Section 2.2.9.
Operation Verification
Off – AU-IDU is not powered
Red – AU-IDU power supply failed (low
power)
Green – AU-IDU power is OK
Off – AU-IDU is OK
Red – AU-IDU failure
Off – No SU is associated
Green – At least one SU is associated
Off – No IDU transmission
Green – IDU transmission OK
Off – No downlink (AU to SU) IP activity
Green (blinking) – Downlink (AU to SU) IP
activity
Off – No IDU to ODU power output
Red – IDU to ODU power output failed
Green – IDU to ODU power output OK
Off – IDU-ODU communication OK
Red - IDU-ODU communication failure
Off: Power to the module is not
disconnected, the AU-IDU is not ready for
removal
Blue: Power to the module can be
disconnected and the AU-IDU can be
safely removed
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