User Manual

iii
NextNet Wireless, Inc. recommends the following antennas for base station installations:
This Class A digital apparatus complies with Canadian ICES-003.
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL
ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND
RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE
PRESENTED WITHOUT WARRENTY OF ANY KIND. USERS MUST TAKE FULL
RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCT.
NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND
SOFTWARE ARE PROVIDED “AS IS” WITH ALL FAULTS. NEXTNET WIRELESS DISCLAIMS ALL
WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR
ARISING FOM A COUSRE OF DEALING, USAGE, OR TRADE PRACTICE.
IN NO EVENT SHALL NEXTNET WIRELESS OR ITS SUPPLIERS BE LIABLE FOR ANY
INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT
LIMITATION, LOST PROFITS OR LOSS OF DAMAGE TO DATA ARISING OUT OF THE USE OR
INABILITY TO USE THIS MANUAL, EVEN IF NEXTNET WIRELESS HAS BEEN ADVISED OF
THE POSSIBILITY OF SUCH DAMAGES.
TABLE 2. Technical Information
Transmitting power 1m watts to 2 watts
1m watts to 5 watts (high power option)
Operating voltage 120 VAC nominal
Frequency band 2500 - 2686 MHz TX/RX
Frequency stability ±1.0 ppm
Number of channels 31
Channel bandwidth 6 MHz
Modulation Orthogonal frequency division multiplex
Transmission Time division duplex/time division multiplex
TABLE 3. Recommended antennas for base station installations
Manufacturer Antenna type Model/part number
Stella Doradus 120 degree vertical
polarization
18 dBi gain
26 12005V
Stella Doradus 90 degree vertical
polarization
19 dBi gain
26 9005V
Stella Doradus 90 degree vertical
polarization
17 dBi gain
26 9007.5NV
Stella Doradus 90 degree horizontal
polarization
19 dBi gain
26 9005H
Til-Tek Omni vertical polar-
ization
10 dBi gain
TA-2550