Avaya Canada BTR2401M BTS 24 GHz Service Transceiver User Manual

Avaya Canada Corporation BTS 24 GHz Service Transceiver

Product information

NTP #: 411-1333-910Preliminary 01.01 December 2000BTR 24-01 GHz MMICQuick Reference GuideProduct OverviewThe BTR 24-01 GHz MMIC (DSVG11BA) outdoor transceiver is a state-of-the-art broadband 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 31-01M Block DiagramRx IF OutputTx IF InputTransceiverLightningRadioProtectorLightningProtectorRx RF Input(Test Point ‘B’)(Test Point ‘A’)Tx RF OutputTest Por tRx IF OutputTest Por tLightningProtectorBTR 24-01M Transceiver
411-1333-910 Preliminary 01.01 December 20002 BTR 24-01 MMIC SpecificationTable 1: BTR 24-01M Technical SpecificationsTX IF Input RF OutputFrequency Range 24-01M 450-650 MHz 24.25 - 24.45 GHzOutput Level (P1 dB) ≥27.4 dBm, -40° to +30° C≥27.2 dBm, +30° to +50° C≥27.2 dBm, +50° to +60° CInput Impedance 50 OhmsInput/Output Connector N-Type Female WR-42 (hole pattern not standard)Input/Output VSWR 1.925:1 (or 10 dB), maximum2.3:1, max (or 8 dB)Gain (mid-band at room temper-ature not including antenna)32 ±1.0 dB, minimumGain Variation ±5.5 dB over all conditionsGain Flatness ±2 dB over 200 MHz BWLO leakage <-43 dBm (outband)Frequency Stability <±4 ppm over all conditionsTx Noise Power -115 dBm/Hz, maximumTx IF Test Port Coupling -16± 1 dBAntenna BTRFrequency 24.25 - 24.45 GHzFrequency Band 2426Bore-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°)Polarity Cross-polarized (co-polarized avialable) Sectorized Angle Available 15°, 45°, and 90°
BTR 24-01 GHz MMIC Quick Reference Guide 3RX RF Input IF OutputFrequency Range 31-01M 25.05 - 25.25 GHz 150 - 350 MHzInput/Output Connector WR-42 (hole pattern not standard) N-Type femaleInput P1 dB -18 dBmOutput Impedance N/A 50 OhmsInput/Output VSWR 2.3:1, max (or 8 dB) 2.1:1, max (or 9 dB)Gain (mid-band at room tem-perature not including antenna)28 ±1.0 dBGain Flatness ±2.0 dB over bandwidthGain Variation ±5.5 dB over all conditionsFrequency Stability <±4 ppm over all conditionsTx IF Test Port Coupling -14± 1 dBNoise Figure < 6.0 dB, -40° to +30° C< 6.5 dB, +30° to +50° C< 6.5 dB, +50° to +55° CPower Requirements BTRInput Voltage -48 VDCInput Inrush Current <4.5A maxInput Power 66 Watts, maximumEnvironmental BTRHumidity 100% condensingAltitude 3000 metersOperating Wind Resistance 50m/second on all surfacesOperating Temperature -40° to +60°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) 19.2" x 10.3" x 6.7" (49 x 26 x 17 cm)Weight without brackets 35 lbs. (16KG)
Information is subject to change without notice. Nortel reserves the right to make changes in design or components as progress in engineering and manufacturing may warrant.© 2000 Northern Telecom Ltd.Converted 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: 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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