Compliance - CommScope Node AM4 Manual

1. General
8. Notice: Only license holders for the respective frequency range are allowed to operate
this unit.
9. Notice: Make sure the repeater settings are correct for the intended use (refer to the
manufacturer product information) and regulatory requirements are met. Do not carry
out any modifications or fit any spare parts, which are not sold or recommended by
the manufacturer.

1.4. Compliance

1. Attention: In order to meet the Conducted Emissions requirement according to EN
61000-6-3, the following conditions must be fulfilled for units with PSU DC 680 W or
PSU DC 780 W:
a) The connecting cable to the DC voltage source must be less than 30 m long.
b) For connecting cables >30m, special material requirements must be observed,
e.g. a shielded two-wire line must be used as the input lead or a metal cable
channel/installation conduit must be used for installing the input lead.
2. Notice: For installations, which have to comply with FCC RF exposure requirements,
the antenna selection and installation must be completed in a way to ensure
compliance with those FCC requirements. Depending on the RF frequency, rated
output power, antenna gain, and the loss between the unit and antenna, the minimum
distance D to be maintained between the antenna location and human beings is
calculated according to this formula:
where

P (mW) is the radiated power at the antenna, i.e. the max. rated unit output power
in addition to the antenna gain minus the loss between the unit and the antenna.

PD (mW/cm²) is the allowed Power Density limit acc. to 47 CFR 1.1310 (B) for
general population / uncontrolled exposures which is
F (MHz) / 1500 for frequencies from 300MHz to 1500MHz
o
1 for frequencies from 1500MHz to 100,000MHz
o
RF exposure compliance may need to be addressed at the time of licensing, as
required by the responsible FCC Bureau(s), including antenna co-location
requirements of 1.1307(b)(3).
For FCC compliance and meeting the UL requirement of 1 watt EIRP max. for the
AWS uplink band, the type of donor antenna must be selected in way not to exceed
the 1 watt EIRP. Selection of antenna type and execution of installation has to be done
in accordance to relevant FCC part and is in responsibility of the installer.
MF0121ACP_uc.docx
P

[ mW ]
D

 
[ cm ]
4 PD
[ mW /
Manual for Node AM4
2
cm ]
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