Siemens SCALANCE W788-1PRO Operating Instructions (Compact page 90

Description
2.4 LED displays
LED Color
Green flashing
quickly
Flashing yellow
Yellow/green
L1 Green
F Red
84
Meaning
W788-xPRO/RR in access point mode:
With 802.11h, the channel is scanned for one minute for primary users
before the channel can be used for data traffic.
W788-xPRO/RR in client mode or W74x-1PRO/RR:
The LED is always off because the 2nd interface is not available in client
mode.
PRESET-PLUG detected.
PRESET function completed successfully.
Power supply over the M12 connector (X2).
An error has occurred during operation of the SCALANCE W788-
xPRO/RR or W74x-1PRO/RR.
SCALANCE W788-xPRO/RR / SCALANCE W74x-1PRO/RR
Operating Instructions (Compact), Release 08/2007, A5E00413342-05