Avaya Canada BTR2401M0 BTS 24 GHz Service Transceiver User Manual

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Document ID	134661
Application ID	it5H57LVbKFwzIdDynaodg==
Document Description	Product information
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Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	3.67kB (45868 bits)
Date Submitted	2001-01-30 00:00:00
Date Available	2001-04-24 00:00:00
Creation Date	0000-00-00 00:00:00
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Document Lastmod	2000-07-31 08:50:50
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Document Creator	FrameMaker 5.5.3L15a

NTP#: 411-1333-928
Draft 01.01 July 2000
BTR 24-01MO GHz
Quick Reference Guide
Product Overview
The BTR 24-01MO (NTVG11BC) 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.
BTR 24-01MO Transceiver
Figure 1: BTR 24-01MO Block Diagram
Tx RF Output
(Test Point ‘A’)
Lightening
Protector
Tx IF/DC Input
DC Extractor
DC/
RF
RF DC
-48V
Rx IF Output
Lightening
Protector
Transceiver
Section
DC Supplies
DC/DC
Converter
LO
Telemetry
Signals
Telemetry
Modem
(Baseband)
Rx RF Input
(Test Point ‘B’)
2
BTR 24-01MO Specification
Table 1: BTR 24-01MO Technical Specifications
TX
IF Input
RF Output
Frequency Range 24-01MO
450-650 MHz
24.25-24.45 GHz
Output Level (P1 dB)
≥27.0 dBm, -40° to +30° C
≥26.5 dBm, +31° to +55° C
Output Level (IP3)
>35 dBm, -40° to +30° C
>34.5 dBm, 30° to +55° C
Input Impedance
50 Ohms
Input/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, minimum
Gain vs. Temperature
±2.0/-3.0 dB, (-40° to +55° C)
Gain Flatness
±2.0 dB over bandwidth
LO leakage
<-43 dBm (outband)
Frequency Stability
<±2 ppm, (-40° to +55° C)
Antenna
BTR
Frequency
24.25-26.50 GHz
Bore-sight Gain (Azimuth)
15.75±1.25 dBi, 90° Horn
18.9 ±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 Horizontal
Sectorized Angle Available
15°, 45°, and 90°
Cross-Polarization Discrimination
26 dB Minimum
411-1333-928 Draft 01.01 July 2000
3
RX
RF Input
IF Output
Frequency Range 24-01MO
25.05-25.25 GHz
150-350 MHz
Input/Output Connector
WR-42 (non- standard
hole pattern)
N-Type female
Input P1 dB
-18 dBm
50 Ohms
Output Impedance
Input/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 bandwidth
Gain Stability
+2.0/-3.0 dB over temperature
Frequency Stability
<±4 ppm, (-40° to +55° C)
Noise Figure
7.0 dB, -40° to +55° C
Power Requirements
BTR
Input Voltage
-48 VDC (diplexed with TX cable)
Inrush Current
4.5 A, maximum
Input Power
66 Watts, maximum
Environmental
BTR
Humidity
100% condensing
Altitude
10,000 feet (3,000 meters)
Operating Wind Resistance
50m/second on all surfaces
Operating Temperature
-40° to +55°C
Storage Temperature Range
-45° to +70°C (packaged)
Solar Loading
ETS 300 019 class 4.1 1120W/m2, 50°C max.
Mechanical
BTR
Size (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)
BTR 24-01MO GHz Quick Reference Guide
Converted Frequency Formula
Use 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 diameter. 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 Information
In 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
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 Networks

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