User Manual

A XELL D-MBR-USA R EPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
© Axell Wireless Ltd 11
3.5 Criteria for Repeater Installation Location
NOTE: The D-MBR-USA Repeater is usually installed in a rack-type enclosure in the communication
room.
The following criteria should be considered when selecting the Repeater installation site location:
• Install the Repeater in a shielded, ventilated, and easy-to-reach area.
• Ventilation:
• The repeater is cooled by forced air provided internally by high MTBF fan. Allow air
flow at front and rear of the Repeater.
• Ensure that adequate airflow and ventilation within the rack and around the installed
components so that the safety of the equipment is not compromised. It is
recommended to allow for at least about 2 cm of airspace between devices in the rack.
• Follow Electro-Static Discharge (ESD) precautions.
• Install the Repeater close to the service area to monitor the output power and noise figure.
• Use low loss cables to connect the antennas to the Repeater.
• Only trained and qualified personnel should be allowed to install or replace this equipment.
• Verify that ambient temperature of the environment does not exceed 55°C (131°F)
• Verify that the equipment is grounded as required – especially the supply connections.