AirHarmony-4000 DC (Integrated External Duplexers) Installation Guide
UGD-D01123
Airspan Commercial and Internal Use
2
Warnings and Cautions
Human Exposure to Radio Frequencies
The AirHarmony-4000 DC INT EXT antennas should be operated from a minimum safe distance of
3.90 m
Radio Interference
The AirHarmony-4000 DC INT EXT generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment on and off, the technician is encouraged to try
to correct the interference by performing one or more of the following measures:
Re-orientate or relocate the unit
Increase separation between the units and/or End Devices
Connect the equipment to an outlet on a circuit different from that to which the power
source is connected
Modifications
Any changes and modifications to this device that are not expressly approved by Airspan Networks
may void the user's authority to operate the equipment.
General
Only qualified personnel should be allowed to install, replace, and service the equipment.
The device cannot be sold retail, to the general public or by mail order. It must be sold to
operators.
Installation must be controlled.
Installation must be performed by licensed professionals.
Installation requires special training. The AirHarmony-4000 DC INT EXT should be installed
ONLY by experienced installation professionals who are familiar with local building and
safety codes and, wherever applicable, are licensed by the appropriate government
regulatory authorities. Failure to do so may void Airspan's product warranty and may expose
the end user or the service provider to legal and financial liabilities. Airspan and its resellers
or distributors are not liable for injury, damage or violation of regulations associated with
the installation of outdoor units or antennas.
The device is to be installed in a Restricted Access Location.
Power provided by PoE output cannot be considered limited power source (LPS) per IEC/UL
60950-1 clause 2.5.
Connection to the PoE port is permitted only by certified electrician according to NEC
requirements.
Connect PoE terminal only
to e uip e t hi h does ΠOT e ui e ΚP“ o l feedi g
.
Surge Arrestors and Transient Voltage Surge Suppressors installed external to the ITE are
required to comply with the appropriate CEC/NEC requirements.
Equipment connected to the PoE port must have its own fire enclosure.
