User's Manual

Table Of Contents
Installing the Base Station Equipment
BreezeMAX Modular Base Station System Manual 51
Table 2-9: AU-IDU LEDs
Name Description Functionality
PWR Power indication
Off - AU-IDU is not powered
Red - AU-IDU power supply failed (low power)
Green - AU-IDU power is OK
ALRM Alarm indication
Off - AU-IDU is OK
Red - AU-IDU failure
WLINK Wireless link status indication
Off - No SU is associated
Green - At least one SU is associated
WACT IDU transmission indication
Off - No IDU transmission
Green - IDU transmission OK
SP Spare Not Used
IP IP activity indication
Off - No downlink (AU to SU) IP activity
Green (blinking) - Downlink (AU to SU) IP activity
ODU1 - ODU4 PWR IDU to ODU Power Indication
Off - No IDU to ODU power output
Red - IDU to ODU power output failed
Green - IDU to ODU power output OK
ODU1 -ODU4 ALRM IDU to ODU communication
status
Off - IDU-ODU communication OK
Red - IDU-ODU communication failure
HOT SWAP IDU readiness for hot swap
removal
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
For instructions on using the HOT SWAP handles
refer to Section 2.2.9.