Dowtelecom DTT-800 CDMA Wireless Local Loop Transceiver User Manual Manual

Dowtelecom Inc. CDMA Wireless Local Loop Transceiver Manual

Contents

Manual

FCC RF EXPOSURE INFORMATION In August 1996 the Federal Communications Commission (FCC) of the United States with its action in Report and Order FCC 96-326 adopted an updated safety standard for human exposure to radio frequency (RF) electromagnetic energy emitted by FCC regulated transmitters. Those guidelines are consistent with the safety standard previously set by both U.S. and international standards bodies. The design of this device complies with the FCC guidelines and these international standards. Use only the supplied or an approved antenna. Unauthorized antennas, modifications, or attachments could impair call quality, damage the phone, or result in violation of FCC regulations. All persons must be at least 20 cm from the antenna when the transmitter is operating to comply with FCC RF exposure requirements. For more information about RF exposure, please visit the FCC website at www.fcc.gov Please read this information before use
DTT-&00/1900 Operating Manual2. Technical Specification2.1800MHz bandwidthAIR INTERFACEBattery Back-upConnectors for variousService supportPhysicalEnvironmentalPower SupplyAccessoriesCommon air interface standard - IS-95A, IS-95BFREQUENCY ----’ TX: 824 - 849MHzRX: 869 - 894MHzTX Max. Output Power + 307mW ERP RX Sensitivity -+ - 104dBm belowVocoder +8W13K QCELP, 8K EVRCChannel Bandwidth -+ CDMA 1.25MhzRX Conducted Spurious -+TX BAND : -61dBm belowRX BAND :-81dBm belowMOD/DEMOD4 0 QPSWQPSKFrequency Accuracy --+ Fo+300HzType --+ Ni-CdCapacity - 6V @ 1.7ATalk Time ---* 2 HoursStandby Time --+ 20Hours ( at slot cycle index 1 )RJ-1 1 - Standard wire-line telephoneAnalog G3 Fax (Optional)Serial port -+ Maintenance PurposeData Service Purpose (Internet, PC Fax)Dimension (DxWxH) + 19Oxl70x55mmWeight (including Backup battery) -+ 750gOperating temperature - 0 “C - +50 “CInput Power ---+ 100 - 24OV,50/60HzOutput Power - DC 12V @ 1.3AInternal Antenna --+ Di-Pole AntennaPower supply (SMPS)Power CordTel-line Cord O

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