Huawei WS320 User Manual page 20

If the indicator turns solid yellow after blinking in yellow, it indicates
that the WS320 fails to connect to the wireless network. For a solution,
see 5 "FAQs."
Step 4 Unplug the WS320 in Room A, and then plug it into a power socket in
Room B.
After the WS320 is powered on, the indicator on the panel turns on in red,
indicating that the WS320 is being started. Wait for about one minute.
Then the indicator of the WS320 blinks in yellow, indicating that the
WS320 is trying to connect to the wireless network. When it successfully
connects to the wireless network, the indicator of the WS320 turns solid
green.
If the indicator turns solid yellow after blinking in yellow, it indicates that
the WS320 fails to connect to the wireless network. In this case, adjust the
position of the WS320, placing the WS320 near the wireless router.
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