Network Router User Manual

72
AppendixA–Specifications
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HardwareSpecifications
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MCU: AtherosAR7161
RF: AtherosAR5413(Radio1)+AtherosAR5413(Radio2)
Memory: 64MBSDRAM
Flash: 8MB
PhysicalInterface: One10/100FastEthernetRJ‐45
OneResetButton
PowerRequirements: PoweroverEthernet,48VDC
RegulationCertifications: FCCPart15C/15B/15E,EN301893,EN300328,EN301489‐1/ ‐17,
EN60950
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RadioFrequencySpecifications
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FrequencyBand: 802.11a:5.15~5.35GHz,5.47~5.725GHz,5.725~5.825GHz
802.11b/g:U.S.,EuropeandJapanproductcovering2.400to2.484GHz,
programmablefordifferentcountryregulations
ModulationTechnology: OFDM=BPSK,QPSK,16‐QAM,64‐QAM
DSSS=DBPSK,DQPSK,CCK
OperationChannels: 802.11a
US/Canada:12non‐overlappingchannel(5.15∼5.35GHz,5.725∼5.825GHz)
Europe:19non‐overlappingchannel(5.15∼5.35GHz,.47∼5.825GHz)
Japan:4non‐overlappingchannel(5.15∼5.25GHz)
China:5non‐overlappingchannel(5.725 ∼5.85GHz)
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802.11b/g
11forNorthAmerica,14forJapan,13forEurope
ReceiveSensitivity
(Typical):
IEEE802.11a:‐92dBm@6Mbps•‐73dBm@54Mbps
IEEE802.11g:‐94dBm@6Mbps•‐74dBm@54Mbp
IEEE802.11b:‐97dBm@1Mbps•‐92dBm@11Mbps
Radio1(WLAN1)
FCC ETSI
Frequency Power Frequency Power
AvailableTransmitPower
(AveragePower):
5.150∼5.350GHz
IEEE802.11a
28dBm@6∼24Mbp
26dBm@36Mbps
24dBm@48Mbps
22dBm@54Mbps
5.150∼5.350
GHz
IEEE802.11a
28dBm@6∼24Mbp
26dBm@36Mbps
24dBm@48Mbps
22dBm@54Mbps