User manual

Appendix - LED Display
myUTN User Manual Mac 138
8.3 LED Display
The UTN server has LEDs. The LEDs of the UTN server provide infor-
mation about its status.
During the activation procedure, the behavior of the LEDs differs
from this description.
The UTN servers 'myUTN-80', 'myUTN-250' and 'myUTN-800' have
different LEDs. Refer to the relevant Quick Installation Guide for a
description of those LEDs.
LED Action Color Description
Link permanently on
permanently off
green
-
There is a connection to the network.
There is no connection to the network.
Activity blinks at
irregular
intervals
yellow Indicates the exchange of network data
packets.
Status permanently off - There is no connection to a USB port and
the connected USB device.
CAUTION
: If the activity LED blinks
periodically at the same time, the BIOS
mode is signalized. The UTN server is not
operational in the BIOS mode; see: 142.
permanently on
blinks 3 times
blinks 2 times
green
green
green
There is a connection to at least one USB
port and the connected USB device.
Indicates the assignment of a ZeroConf IP
address.
NOTE:
We recommend using an IP address
from outside the ZeroConf range.
Indicates the assignment of an IP address
that does not correspond to 0.0.0.0 or that
comes from outside the ZeroConf range.