Important Regulatory Information
Cirronet Product FCC ID: HSW-ZN241
IC 4492A-ZN241
FCC s MPE Requirements
Information to user/installer regarding FCC s Maximum Permissible Exposure (MPE) limits.
Notice to users/installers using the following mobile antennas, with Cirronet RF products:
ZN241 5 dBi and 2 dBi Omni Antennas
The field strength radiated by any one of these antennas, when connected to Cirronet RF products, may exceed FCC
mandated RF exposure limits. FCC rules require professional installation of these antennas in such a way that the
general public will not be closer than 20 cm from the radiating aperture of any of these antennas. End users of these
systems must also be informed that RF exposure limits may be exceeded if personnel come closer than 20 cm to the
apertures of any of these antennas.
Approved Antennas
5 dBi Collinear – Nearson Antennas
Colinear
Colinear
5 dBi
5 dBi
7"
7"
SMA
SMA
R/A
Swivel
Nearson
Server
<<<<<
S-151AH-2450S
Client
>>>>>
S-151FL-36-AH-2450
Right Angle Straight
Swivel
Note:
This unit has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which case the user will be required to correct
the interference at their expense.