Guntermann & Drunck Dynamic-UserCenter 32 Installation - Manual (Page 15)

Status displays
G&D Dynamic-UserCenter 32 · 13
Status displays
LEDs on the front panel
The LEDs on the device’s front panel allow you to monitor the operating status:
LEDs on the back panel
The device’s back panel provides an additional status LED at each RJ45 interface.
The LEDs have the following function:
Section LED Status Meaning
Ident. Ident. On LED to identify the device in the web application is active.
Blinking Port type at Dynamic Ports is shown.
Power Red. On The power pack is turned on and supplies the required voltage.
Off The power pack is turned off or the connection to the mains
could not be established.
Main On The power pack is turned on and supplies the required voltage.
Off The power pack is turned off or the connection to the mains
could not be established.
Status Ready Blinking The device is ready for operation.
Off
The device is initialised.
Switch Blinking The device booted successfully.
Interface LED Status Meaning
Network Yellow On Active full duplex connection
Blinking Active half duplex connection
Green Blinking Activity at network port
Dynamic Port Yellow On  Status mode:
A user is accessing the device.
 Port mode:
The port is configured for the connection of a matrix
switch (cluster port).
Off The port is not assigned.