UNItivity 5000
Hub and Module LEDs
User Manual
Copyright © 2022 Zinwave. All rights reserved.
3-14
3.4.3 Transport Module
The following table shows a typical LED start up sequence for a fully enabled Transport Module plugged
into the front slot of a UniTransport Hub.
Left
Middle
Right
Status
Off
Off
Dull
Red
Initial power-up. Power present on Hub allowing
Transport Module to be detected; or
Transport Module NOT Enabled through System Setup.
Off
Off
Green
Transport Module successfully detected, starting
discovery of downstream Primary Hub.
Off
Red
Green
Potential communication failure state: No incoming light
on fiber or no downstream system elements have
responded after several communication attempts
(discovery continues).
Off
Green
Green
Communication success state: communication
established with a downstream Primary Hub.
Green
Flash
Green
Green
Optical calibration and auto-setup of downstream units in
progress, and/or RF path to downstream Primary Hub is
disabled.
Green
Green
Green
Transport Module is connected to active downstream
Primary Hub.
The following table shows a typical LED start up sequence for a fully enabled Transport Module plugged
into the rear slot of a Primary Hub.
Left
Middle
Right
Status
Off
Off
Dull
Red
Initial power-up. Power present on Hub allowing
Transport Module to be detected; or
Transport Module NOT Enabled through System Setup.
Off
Off
Green
Transport Module successfully detected, starting
discovery of downstream Primary Hub.
Off
Red
Green
Potential communication failure state: No incoming light
on fiber or no messages from upstream UniTransport
Hub.
Off
Red
Flash
Green
Potential failure state: Hardware Warning Alarm is
present on this Transport Module.
Off
Green
Green
Transport Module is connected to active upstream
UniTransport Hub.