Avaya Canada BTR2401M0 BTS 24 GHz Service Transceiver User Manual

Avaya Canada Corporation BTS 24 GHz Service Transceiver

Product information

NTP#: 411-1333-928Draft 01.01 July 2000BTR 24-01MO GHz Quick Reference GuideProduct OverviewThe BTR 24-01MO (NTVG11BC) outdoor transceiver is a state-of-the-art broad-band microwave transceiver designed to operate at various frequency bands downstream. It is a combined broadband transmitter and receiver deployed in Nortel Networks Reunion point-to-multipoint system. It is compatible with Reunion’s Release 1.2, 1.3 and 1.4 equipment.Figure 1: BTR 24-01MO Block DiagramLORx IF OutputDC/DCTelemetryTx IF/DC InputDC ExtractorTransceiverLighteningSectionProtectorLighteningProtectorTelemetrySignalsRx RF Input(Test Point ‘B’)(Test Point ‘A’)Tx RF OutputModem(Baseband)ConverterDC/RF DC-48VRFDC SuppliesBTR 24-01MO Transceiver
411-1333-928 Draft 01.01 July 20002 BTR 24-01MO SpecificationTable 1: BTR 24-01MO Technical SpecificationsTX IF Input RF OutputFrequency Range 24-01MO 450-650 MHz 24.25-24.45 GHzOutput Level (P1 dB) ≥27.0 dBm, -40° to +30° C≥26.5 dBm, +31° to +55° COutput Level (IP3) >35 dBm, -40° to +30° C>34.5 dBm, 30° to +55° CInput Impedance 50 OhmsInput/Output Connector N-Type Female WR-42 (non-standard hole pattern)Input/Output VSWR 1.9:1, maximum (10 dB return loss)2.3:1, max (or 8 dB)Gain (not including antenna) 33 dBm, minimumGain vs. Temperature ±2.0/-3.0 dB, (-40° to +55° C)Gain Flatness ±2.0 dB over bandwidthLO leakage <-43 dBm (outband)Frequency Stability <±2 ppm, (-40° to +55° C)Antenna BTRFrequency 24.25-26.50 GHzBore-sight Gain (Azimuth) 15.75±1.25 dBi, 90° Horn18.9 ±1.25 dBi, 45° 23.8 ±1.3 dBi, 15° Wave-guide Interface WR-42 (non-standard hole pattern)Size (Length x Height x Width) 10" x 9" x 2" (90°)Polarization Vertical or HorizontalSectorized Angle Available 15°, 45°, and 90°Cross-Polarization Discrimination 26 dB Minimum
BTR 24-01MO GHz Quick Reference Guide 3RX RF Input IF OutputFrequency Range 24-01MO 25.05-25.25 GHz 150-350 MHzInput/Output Connector WR-42 (non- standard hole pattern) N-Type femaleInput P1 dB -18 dBmOutput Impedance 50 OhmsInput/Output VSWR 2.3:1, max (or 8 dB return loss)2.1:1, maximum (or 9 dB return loss)Gain (not including antenna) 28.0 dB ±1.0 dB Gain Flatness ±2.0 dB over bandwidthGain Stability +2.0/-3.0 dB over temperatureFrequency Stability <±4 ppm, (-40° to +55° C)Noise Figure 7.0 dB, -40° to +55° CPower Requirements BTRInput Voltage -48 VDC (diplexed with TX cable)Inrush Current 4.5 A, maximumInput Power 66 Watts, maximumEnvironmental BTRHumidity 100% condensingAltitude 10,000 feet (3,000 meters)Operating Wind Resistance 50m/second on all surfacesOperating Temperature -40° to +55°CStorage Temperature Range -45° to +70°C (packaged)Solar Loading ETS 300 019 class 4.1 1120W/m2, 50°C max.Mechanical BTRSize (Length x Height x Width) 19.1" x 10.3" x 5.8" (47.75 x 26 x 14.5 cm)Weight without brackets 40 lbs. (17.8 KG)
Information is subject to change without notice. Nortel Networks reserves the right to make changes in design or components as progress in engineering and manufacturing may warrant.© 2000 Nortel NetworksConverted Frequency FormulaUse the following formula to calculate the converted frequency: TX: ƒRF OUT (GHz) = 24.9 - ƒIF IN (GHz) RX: ƒIF OUT (GHz) = ƒRF IN (GHz) - 24.9 Note: The antenna has an option of a hydrophobic coating that can help to reduce ice build-up effect.Note: Vent holes are covered with a GoretexTM patch.Note: The transceiver mounts to a vertical pole of 2.5” to 4.5” outside diame-ter. It has a range of motion of 90° over and -60° under horizon. The bases of the antenna mount can rotate ±180°.Technical Assistance Contact InformationIn case additional technical assistance is required, or the transceiver unit is damaged upon receipt, contact Nortel Networks.Nortel Networks Broadband Wireless Access (BWA) provides 24-hour customer service and technical support to ensure your service operation is trouble-free. If you have questions or need technical support, contact Nortel Networks Broadband Wireless Access at the following telephone numbers:• In the USA and Canada, call 972-BWA-ETAS/972-292-3827

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