System Manual

BreezeCOMPACT System Manual
Chapter 1: System
Description
4
Radio Frequency Interference Statement
The Base Transceiver Station (BTS) equipment has been tested and found to comply with the
limits for a class A digital device, pursuant to ETSI EN 301 489-1 rules and Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in commercial, business and industrial environments. 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 the user's own
expense.
5.X GHz Statement (FCC/IC)
This device has been designed to operate with the antennas listed in Antennas Appendix A and
having a maximum gain of 17 dBi for 5.1 & 5.8GHz bands. Antennas not included in this list or
having a gain greater than 17 dBi are strictly prohibited.
To reduce potential radio interference to other users, the antenna type and its gain should be
so chosen that the Equivalent Isotropically Radiated Power (EIRP) is not more than that
permitted for successful communication.
Not withstand the above, operation in 5.XGHz Bands is subject to local and regional
regulations which may include but may not be limited to:
x Sub-band to operate
x Allowed Tx Power
x Actual channel bandwidth
x Allowed EIRP
Frequency Stability
BreezeU100 & Comact1000 are based on OCXO oscillator with Max frequency stability of
200PPb, The OCXO is a 40 MHz device which feeds the RF component
The 40MHz OCXO is a standalone discrete part, while the other VCO’s are incorporated in the
RF component. The Oscillator and VCO’s are used in conjunction with a phase lock circuit on
the RF component in order to generate stable clocks and RF signals.
FCC and Industry Canada Radiation Hazard Warning
To comply with Industry Canada exposure requirements, and FCC RF exposure requirements
in Section 1.1307 and 2.1091 of the FCC Rules, the antenna used for this transmitter must be
fixed-mounted on outdoor permanent structures with a separation distance of at least 425 cm
from all persons.
Pour se conformer aux exigences d’exposition d'Industrie Canada, et aux exigences FCC dans
les sections 1,1307 et 2,1091 de la réglementation FCC, l'antenne utilisée pour cet émetteur
doit être montée d’une manière fixe sur des structures permanentes de plein air avec une
distance de séparation d'au moins 425 cm de toutes personnes.
Industry Canada Statement
Users can obtain Canadian information on RF exposure and compliance from the Canadian
Representative:
Nick Dewar
[e-mail]