Nokia BBTRX 09 Users manual
Document Title
PAGE: 1
700MHz TRDU B12 User Manual
DATE: 11-30-2012
700MHZ B12 TRDU
1.0
DCP-xxxxxx
11-30-2012
Initial Release
D. Fisher
NOTE: APPROVAL ON THIS PAGE SIGNIFIES THE ENTIRE DOCUMENT APPROVED.
USER MANUAL
REV DCO NO. DATE CHANGE INFORMATION AUTHOR
DOCUMENT NO.: 43-G07CRH-48-01B-U-00016 APPROVED BY
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Document Title
PAGE: 2
700MHz TRDU B12 User Manual
DATE: 11-30-2012
1.0 11-30-2012
REVISION HISTORY
DOCUMENT NO.: 43-G07CRH-48-01B-U-00016 TITLE:700MHz TRDU B12 User Manual
Initial release
D.Fisher
Document Title
PAGE: 3
700MHz TRDU B12 User Manual
DATE: 11-30-2012
Table of Contents
1.0 Introduction ...................................................................................................................................................................................... 4
2.0 System Specifications ......................................................................................................................................................................... 5
4.0 Interfaces .......................................................................................................................................................................................... 7
4.1 Connectors ..................................................................................................................................................................................... 7
5.0 Mechanical ........................................................................................................................................................................................ 9
6.0 Photographs ...................................................................................................................................................................................... 10
6.1 Front Panel .................................................................................................................................................................................... 11
6.2 Chassis – Open Faced.................................................................................................................................................................... 12
6.3 RLB and PSM ................................................................................................................................................................................. 13
Conformance Statement ......................................................................................................................................................................... 14
Document Title
PAGE: 4
700MHz TRDU B12 User Manual
DATE: 11-30-2012
1.0 Introduction
MTI’s G07CRH-48-01B is a 2x67W LTE TRDU which has two RF transmitters, two receivers and double duplexer filter. It
is packaged in a single shelf-mounted module and is deployed in CPRI-complian t bas estation networks.
The TRDU features in-house developed dynamic digital power amplifier linearization technology which efficiently
processes LTE transmissions, enabling:
• High PA efficiency, resulting in low power consumption (475 W)
• Low EVM waveform support. Adjustable from <4% to >12%
• Efficient unbalanced power transmissions
Additional features:
• Hardware ready to suppor t 1 LTE carrier with 1.4MHz, 3MHz, 5 MHz and 10MHz bandwidth or up to 3 LTE carriers
with 15MHz maximum bandwidth.
• Low receiver noise figure (2dB), enables the base sta tion OEM to reach exc ellent receiv er sensitivit y. Two Rx chains
support receive diversity, increasing uplink performance even further.
• Two externally pluggabl e SFP sock ets enabling fiel d selectabl e optical interf aces includi ng 1310nm (UL)/ 1550nm(DL)
single-mode single fiber and 850nm multi-mode dual fiber. Electrical interfaces are suppor ted as well
• Software supports Ethernet over CPRI and allows easy implementation of customer specific requirements.
• Supports 2-way MIMO. Two units can be combined to support 4x4 MIMO or 2-wa y MIMO with 4 recei ve branches.
• External AISG interface, I2C interface and a serial port for additional system control and monitoring.
• Extensive Operations and Maintenance f unctionality support ed through flexibl e O&M SW. Self -diagnosis and alarm s
continuously monitoring:
• High MTBF (>375, 000 hour s )
Document Title
PAGE: 5
700MHz TRDU B12 User Manual
DATE: 11-30-2012
Unit Weight
14.5 Kg
DC Power in
-37V to -57VV (Nominal -48Vdc)
Operational Temperature Range
-40°C to +55°C
Storage/Transportation Temperature Range
-55ºC to +70ºC
Enclosure Class
IP20
Safety and Grounding
EN 60950-1, IEC 60950, UL 60950-1
Storage
ETSI EN 300 019-1-1 class 1.2, IEC 60721-3-1
Transportation
ETSI EN 300 019-1-2 class 2.3, IEC 60721-3-2
Operational
ETS 300 019-2-4
Standards Compliance
IEC 68 Series, ETS EN 300 019 Series
MTBF @ 40º C
>375,000 Hours, SR-332
Programmable Frequency Range
Band12: DL Band 729-745MHz, UL Band 699~715MHz
Power Supply Voltage
-48V DC
Total Power Consumption
475W typical
Receive Diversity
2 antenna receive diversity standard
Transmit Diversit y
2 antenna transmit diversity standard
Receiver Noise Figure
2.0 dB nominal, <2.2 dB at max operating temperature
Instantaneous Bandwidth
15 MHz
# of Carriers
3 LTE carrier with maximum 15MHz bandwidth
Transmit Output Power
2x 67W (2x48.26 dBm) at antenna connector
Output Power Accuracy
+/- 0.5 dB
Downlink Modulation
LTE
SEM/ACPR/EVM
As defined in TS 36.104 V8.6.0 or latest
CPRI Rate
Support CPRI rates 1 through 5, hardware ready for rate 6
Optical or electrical Interface
Standard SFP modules, field loadable
2.0 System Specifications
PARAMETER TARGET SPECIFICATIONS
Table 1: MECHANICAL/EN VIR ON MENTAL SPECIF I C ATIONS
Unit Dimensions
360.0 mm by 367.0 mm by110.0 mm=14.53 liter
Table 2: SYSTEM SPECIFICATIONS
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