User's Manual

14 Dust Networks ETERNA2 Regulatory User Guide
Parameter Min Typ Max Units Comments
Conducted Output Power
(LTP5902)
8 dBm
Radiated Output Power
(LTP5901)
9.5 dBi
The LTP5901 oderable
instantiation of ETERNA2
includes an integral antenna
with a peak gain of 1.5 dBi
ITU Designation of Emission
2M70G1DDT (numbers in bold)
Modulation OQPSK
Signal Information IEEE-802.15.4, TDMA
6 Regulatory and Standards Compliance
6.1 RF Exposure
The radiated output power of ETERNA2 is far below the FCC, IC and CE radio frequency exposure limits. ETERNA2
complies with FCC, IC and CE radiation exposure limits set forth for an uncontrolled environment. When nearby persons
has to be kept to ensure RF exposure compliance, in order to comply with RF exposure limits established in the ANSI C95.1
standards, the distance between the antennas and the user should not be less than 20 cm (8 inches). ETERNA2 shall not be
co-located with any other tranmsitter within 20 cm; otherwise further transmitter testing may be required.
6.2 User’s Manual Language
The user’s manual for end users must include the following information in a prominent location:
IMPORTANT NOTE: To comply with FCC, IC and CE RF exposure compliance requirements, the antenna used for this
transmitter must be installed to provide a separation distance of at least 20 cm from all persons.
IMPORTANT NOTE: Changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment 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 off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two
conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference
that may cause undesired operation of the device..
6.3 FCC Compliance
This device complies with Part 15 of the FCC Rules. Operation issubject to the following two conditions: (1) this device may
not cause harmful interference, and (2) this device must accept any interference received, including interference that may
cause undesired operation.