User's Manual

Uniwave Hub and Module LEDs
User Manual
Copyright © 2022 Zinwave. All rights reserved. 3-11
3.2.2 Optical Links to 8x Remote Units
LED
Color
Description
Off
No Remote Unit laser detected on port, and no Remote
configured to be present on port.
Red
Remote unit configured to be present on port, but no Remote
Unit laser detected
Red Flash
Alarm active on Remote Unit attached to port
Alternate
Red/ Green
Waiting for attached Remote Unit to be associated with
Primary Hub (once Remote Unit laser detected).
Green
Flash
Remote Unit on port successfully associated with Primary and
Secondary Hub.
Optical link auto-setup is in progress, and/or radio transceiver
of attached Remote Unit is disabled.
Green
Remote Unit attached to port is fully operational
3.2.3 Secondary Hub Status LEDs
There are two status LEDs on the right-hand side of the Secondary Hub front panel. The following table
describes them:
Symbol
Name
Status Color
Description
Comment
Power Indicator
Green
Power connected to CPU
board
Shows processor is correctly
powered
Off
No power connected
Alarm Indicator
Green
Running normally, no
alarms
Shows Alarm status of the
Secondary Hub. Alarm details
are reported to the Primary Hub
and visible on the web GUI
Red flashing
An alarm is present
(alarm relay is also set)
3.3 Service, Optical and Transport Module LEDs
There are three LEDs on the front of each module which indicate operational status.
• The right LED indicates power status.
• The middle LED indicates communication status between the module and the far end.
• The left LED indicates the current state of the module.
As part of the auto discovery process the Hub communicates with each module in turn, and cycles