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LED
P1
P2
R1
SCALANCE W778-1 /W738-1
Operating Instructions, 07/2019, C79000-G8976-C450-04
Color
Meaning
Off
There is no connection over the Ethernet port P1.
Green
There is no connection over the Ethernet port P1. (Link)
Flashing green
Data transfer over the Ethernet interface P1.
and yellow
Off
There is no connection over the Ethernet port P2.
(2
Green
There is no connection over the Ethernet port P2. (Link)
Flashing green
Data transfer over the Ethernet interface P2.
and yellow
Off
The WLAN interface 1 is deactivated.
SCALANCE W778 in access point mode:
Green
The WLAN interface is initialized and ready for operation.
SCALANCE W778 in client mode or SCALANCE W738:
There is a connection via the WLAN interface.
Flashing green
Data transfer over the WLAN interface.
and yellow
SCALANCE W778 in access point mode:
Green
flashing briefly
With 802.11h, the channel is scanned for one minute for primary users
before the channel can be used for data traffic.
SCALANCE W778 in client mode or SCALANCE W738:
The client waits for the MAC address due to the setting "Automatic" for
the "MAC mode" parameter and is connected to no access point.
SCALANCE W778 in client mode or SCALANCE W738:
Flashing green
The client waits for the MAC address due to the setting "Automatic" for
the "MAC mode" parameter and is connected to an access point.
3x short, 1x long
Description of the device
3.3 LED display
23
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