The user module UCON-a
Front panel
The LEDs at the front panel of the user module UCON-a have the following func-
tion:
Section
LED
Power
Redundant
Main
Remote
Active
Status
Back panel
Every RJ45 interface at the back panel of the user module UCON-a provides addi-
tional status LEDs. These LEDs have the following function:
Area
LED
Transm.
yellow
green
Meaning
Lights up if an external power pack is connected and is
supplying 12V.
Lights up if the main power supply is connected.
Lights up if a keyboard has been initialised.
Flashes if no keyboard has been initialised.
Lights up if the CATCenter system is ready for operation.
Meaning
The port is currently occupied by a user.
Connected to the CATCenter system.
Installation Guide
G&D CATCenter NEO · 22