User's Manual

APPENDIXC
RADIOCONFIGURATION
Revised: 27 Jun 16 APX C-1 ESTeem Horizon Series
HorizonFrequenciesofOperation
Inawireless Ethernetnetwork allof theESTeem Horizonmustbesettothesameradio
frequency of operation (channel) and bandwidth.The following table shows the
channelsandcorrespondingfrequenciesofoperationforeachmodelofESTeem.The
frequency of operation is selectable when configuring the mode of operation of the
Horizon(ref
erenceChapter3).
Figure1:RadioFrequencyChannelSelection 
RFDataRateConfiguration
TheRFdatarateoftheHorizoncanbeprogrammedfor operationatmultipledatarates.TheRFdataratecanbesetforafixed
rateoraspecificrangethatisdynamicallyscaledbytheHorizonfrommonitoringthereceivedsignalquality.Dynamicscaling
meansthattheHorizonwillope
rateatthehighestRFdataratethatisprogrammedintounit.Ifthereceiv ed dataqualitydrops
belowtherequiredminimumsforreliablecommunications,theHorizonwill reducethedataratetothenextloweststepto
increasesignalquality.ConverselyifthesignalqualityincreasesabovetheminimumstheHorizonwi
llincreasetheRFdatarate
thenexthighestlevel.
TheESTeem Horizonissetatthefactorytooperateatmaximizedscalingspeeddataratesandshouldnotneedadjustment.The
RFDataRateisprogrammedintheHorizonthroughtheAdvancedMenu>WirelessLANSettings>wlan0deviceandthe valuefor
Communicatio
nRatesand802.11nCommunicationRate Index:.Intheex a mpleshowninFigure2theRFDateRateis
programmedtodynamicscalealldatarates(recommendfactorydefaultsetting).Tosetthevaluesforthedatarate,checkthe
boxnexttothelisteddataratetoenablethisratefo
roperation.
Technical Tip:The shaded
frequency channels are available
for 802.11 (WiFi) client use.All
other nonshaded channels are
proprietary.
ChannelNumber Frequency Bandwidths

Horizon900MHz
4 907MHz 5/10MHz
5 912MHz 5/10/20MHz
6 917MHz 5/10/20MHz
7 922MHz 5/10MHz
ChannelNumber Frequency Bandwidths

Horizon2.4GHz
1 2412MHz 5/10/20/40MHz
2 2417MHz 5/10/20/40MHz
3 2422MHz 5/10/20/40MHz
4 2427MHz 5/10/20/40MHz
5 2432MHz 5/10/20/40MHz
6 2437MHz 5/10/20/40MHz
7 2442MHz 5/10/20/40MHz
8 2447MHz 5/10/20/40MHz
9 2452MHz 5/10/20/40MHz
10 2457MHz 5/10/20/40MHz
11 2462MHz 5/10/20/40MHz
