ZyXEL Communications Gateway 400 User Manual page 13

Meaning of the LEDs
Name Color
MGM green
red
VDSL/ADSL green
WAN1
green and
yellow
ETH green
WAN2/LAN3
yellow
LAN 1-2 green
yellow
S 1-4 left green
0
right green
:
(Contd.)
Status
on/off
flashing
flashing
on
flashing
on
off
on/off
flashing
on/off
on/off
flashing
on/off
on/off
on/off
Your Gateway 400 | Gateway 400 User Guide
Meaning
Internet connection established.
/No Internet connection established.
Internet data traffic.
An error occurred.
ADSL connection is active.
Training on xDSL connection.
VDSL connection is active.
xDSL connection is not active.
100 MB network connection is active.
/No network device connected.
Data traffic via the WAN/LAN interface.
1 GB network connection is active.
/No network device connected.
100 MB network connection is active.
/No network device connected.
Data traffic on the LAN interface.
1 GB network connection is active.
/No network device connected.
Bearer channel B1 is occupied/not occupied.
Bearer channel B2 is occupied/not occupied.
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