Table 3-5: Piu Leds; Table 3-6: Psu Leds - Alvarion BreezeMAX 3500 System Manual

Chapter 3 - Commissioning
Name Description
MASTER Master/Slave
(primary/secondary)
operation indication
GPS/SYNC GPS/IF clock
synchronization
functionality indication
LED Status
PWR MASTER
Off Off
Red Off
Red Green
Green Off
Green Green
LED Status
PWR ALRM
Off Off
Off Red
Green Off
3-6
Table 3-4: NPU LEDs
Functionality

Table 3-5: PIU LEDs

Chassis is not connected to power
Power is not connected or power input is out of range or PIU
card damaged. Chassis is powered by the redundant PIU
Power input is out of range or PIU card damaged. Chassis is
powered by the PIU
Power to PIU is OK. PIU is in redundant mode and the chassis
is powered from the other PIU.
Power to PIU is OK. The chassis is powered from the PIU.

Table 3-6: PSU LEDs

Description
No power or fatal damage
Power input out of range or PSU damaged or PSU inhibited by
NPU
Power is OK and PSU operates properly
Off – Secondary NPU (backup)
Green – Primary NPU
Off – GPS/IF clock synchronization
disabled
Green – GPS/IF clock synchronization
enabled
Description
BreezeMAX System Manual