Installation and Operation Instructions
Telrad Networks Ltd. BreezeAIR Installation Guide
Page 15 of 29
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Power up the unit:
1. Plug the Power Supply into a wall outlet or other standard AC power source. This is
only for use prior to permanent mounting, so any available wall outlet in close
proximity to your mounting location is suitable.
2. Connect the Outdoor-to-Indoor cable to the PoE ‘PWR LAN-OUT’ port (this port
supplies 48 VDC in addition to the Ethernet data).
BreezeAIR is aligned using 2 methods:
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1. Connect a CAT5 Ethernet cable from a PC to the PoE ‘LAN-IN’ port.
Note: Do not attach standard CAT5 cable from the Outdoor Unit directly to the PC.
Connecting the PC directly to the Outdoor Unit may cause damaged to the PC
Ethernet NIC.
2. Connect to the radio's WEB interface, monitoring tab.
3. Set Monitoring Rate to 1 second.
4. Rotate the antenna for maximum RSSI with zero PER. To avoid saturation, make
sure the RSSI level does not exceed –25 dBm.
Note: Do not stand in front of transmitting antenna. Rotate the antenna from the
rear side.
5. Mount and secure the unit by fastening the mounting screws.
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BreezeAIR units have a built in RSSI buzzer that indicates the best mounting location.
The buzzer is beeping at four tone levels:
Fast – highest signal obtained so far.
Medium – the current RSSI is lower than the highest signal obtained so far.
Slow – the current RSSI is much lower than the highest signal obtained so far.
No sound – no reception of the base station at all (or the buzzer is off).
To align the unit using the RSSI buzzer, please perform the following steps.
1. When the unit is first connected to power, the buzzer will be automatically activated
in one of the following modes:
No sound – there is no reception.
Fast beep – there is a reception (which is currently the maximum signal
obtained).
2. Set the MU at fixed modulation of BPSK ½ in both uplink and downlink.