Samsung SCS26UC4 User Manual page 9

Confirm that the front LEDs are illuminated as indicated
8.
below:
• Power LED: should be a
continuous blue light, indicating
that the base station is
receiving power.
No illumination indicates there
is an issue with the power
supply or power connector.
• System LED: should be a
continuous blue light, indicating
that the base station is properly
communicating with the
Verizon Wireless network.
Blinks red while establishing an
initial network connection.
Continuous red indicates an
abnormal condition.
• GPS LED: should be a
continuous blue light, indicating
that the base station has
locked onto a valid GPS signal.
If the GPS LED is red, the
internal antenna may not be
able to detect a GPS signal,
and installation of the external GPS antenna might be necessary.
5
Power
LED
System
LED
GPS LED
WAN LED
• WAN LED: should be a steady blue light, indicating that the base
station has detected a valid Ethernet connection. A blinking blue
LED indicates data communication.
Note: Allow 3 - 5 minutes for the base station to complete the startup
sequence and detect both its connections and available
communications. The first time the base station is used, it may take as
long as one hour for the initial GPS acquisition. If the GPS LED is still
red after one hour, relocate the GPS antenna to receive a stronger
signal. See "Antenna Installation" on page 13.