Table 2-15: Npu Leds - Alvarion BreezeMAX 3500 System Manual

Chapter 2 - Installation
Name
PWR
ALRM
BST ALRM
EXT A LRM
MASTER
GPS/SYNC
54

Table 2-15: NPU LEDs

Description
Power indication
NPU Alarm indication
Base Station chassis alarm
indication
External alarm indication
Master/Slave op eration
ind icatio n
GPS /IF clock
synchro nization
function ality indication
Functionality
Off – NPU is not powered
Red – NPU power failure
Green – N PU power is OK
Off – NPU is OK
Red – NPU failure
Off – All Base Station modules are OK
Red – Failure in one (or more) Base
Station modules
Off – No alarms
Red – Alarm received via the ALRM IN
connector
Off – Se condary NPU (backup)
Green – Primary NPU
Off – GPS/IF clock synchronization is
disabled
Green – GPS/IF clock is
synchronization enabled
BreezeMAX System Manual