Guntermann & Drunck RemoteAccess-IP-CPU-Serie Installationsanleitung Seite 43

Flashing network LEDs on the front panel indicate the following operating states of
the respective connection:
LED Status
Left Off
Lights up
yellow
Yellow
flickering
Right Off
Lights up
yellow
Green
flashing
»RemoteAccess-IP-CPU-Fiber« target module
Meaning
No network activity
Network connection established
Network activity
No network connection
Network connection established with 10 or 100 Mbit/s
Network connection established with 1 Gbit/s
RemoteAccess-IP-CPU series · 15