User's Manual

8000 Series - Hardware Overview and Installation
Tsunami
®
800 and 8000 Series - Hardware Installation Guide 110
The following table states the status of LEDs and the corresponding operational state of the device:
Step 14: Align the Antennas
Antenna alignment is the process of physically aligning the antenna of the radio receiver and transmitter to have the best
possible link established between them. The antenna alignment process is usually performed during installation and after
major repairs. If you are installing external antennas, refer to the documentation that accompanies the antenna for
installation instructions.
The device has an audible antenna alignment tool that can be activated by plugging in the supplied RJ11 serial dongle. It is
audible upto 30 minutes. The CLI command enables both audible and numerical feedback as the CLI shows the running
Signal-to-Noise Ratio (SNR) values twice a second.
The output from the beeper for antenna alignment consists of short beeps with a variable interval. The interval changes with
the SNR level to assist in correctly aligning the antenna. An increase in signal level is indicated by a shorter interval between
beeps and a reduction in signal level results in beeps longer apart.
The alignment process averages the SNR, which is represented by an average length beep. When a higher SNR is received, the
beep period becomes shorter, dependent upon the difference to the average. A lower SNR results in a longer period between
beeps.
LED State Ethernet 1
Power/Ethernet LED Wireless LED
Yellow Device is self heating (Cold Start) Power is on and the device detects
Reload signal
Off No Power Radio is not present or failed to detect
Blinking Green-Fast Power is on and the Ethernet link on
Ethernet 1 is down
Radio is on and wireless link has not
been established yet
Blinking Green (5
times) and turns off
Bootloader detected no image Not Applicable
Green Power is on and the Ethernet link on
Ethernet 1 is up
Wireless link has been established
LED State Ethernet 2
Power/Ethernet LED Wireless LED
Yellow Not Applicable Not Applicable
Off No Power Normal Operation
Blinking Green-Fast Power is on and the Ethernet link on
Ethernet 2 is down
Not Applicable
Blinking Green (5
times) and turns off
Bootloader detected no image Not Applicable
Green Power is on and the Ethernet link on
Ethernet 2 is up
Not Applicable