Table 3-10: Cpe-Idu-1D Leds - Alvarion BreezeMAX 3500 System Manual

CAUTION
In some cases, the antenna may need to be tilted to ensure that the level at which the
SU receives transmissions from the AU (and vice versa) is not too high. When all LINK
QUALITY LEDS are on, including LED 10, it indicates that the received signal level is
too high (saturation). This must be avoided, preferably by up-tilting the antenna. As a
rule of thumb, if the SU is located at a distance of less than 300 meters from the AU, it is
recommended to up-tilt the antenna by approximately 10° to 15°.
Operation Verification - SU
The following sections describe how to verify the correct functioning of
the Outdoor Units, Indoor Units, Ethernet connection and data
connectivity.
CPE-IDU-1D LEDS
Name Description
POWER Power Indication
ETH Ethernet link status
WIRELESS Wireless link status
Manual Revision 1.0

Table 3-10: CPE-IDU-1D LEDs

Functionality
Off – IDU is not powered or power failed
Green – IDU power OK
Off – No Ethernet connectivity has been
detected between the outdoor unit and
the device connected to the indoor unit.
Green– Self-test passed and Ethernet
connection confirmed by the outdoor unit
(Ethernet integrity check passed).
Off – SU not connected with an AU
Green – SU connected with an AU
SU Commissioning
3-13