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ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations. All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATION or of their respective owners.
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Revision No. Revision Date Revision Reason R1.1 2012–01–30 1.1 Position of the RSU82 in the Radio Network 1.3 Services and Functions 1.4 Product Specifications 2.1 Hardware Architecture 3.1 Physical Parameters 3.2 Radio Performance Specification 4.2 Installing RSU82 R1.0 2011–11–30 The first edition Serial Number: SJ-20111021104623-005 Publishing Date: 2012-12-20 (R1.5)
Contents About This Manual ..................I Chapter 1 Product Introduction ..............1-1 1.1 Position of the RSU82 in the Radio Network ............1-1 1.2 Product Appearance................... 1-2 1.3 Services and Functions ..................1-4 1.4 Product Specifications ..................1-6 1.5 External Interfaces ..................... 1-7 1.6 Indicators......................
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SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
This manual provides information about the RSU82, including the product introduction, system principle, technical specifications, and hardware installation. Intended Audience This manual is applicable to all personnel who work with the RSU82. What Is in This Manual This manual contains the following chapters:...
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SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
Indicators ........................1-8 1.1 Position of the RSU82 in the Radio Network The RSU82 is the indoor remote Radio Frequency (RF) unit of the ZTE Base Transceiver Station (BTS). The RSU82 and a Base Band Unit (BBU) form a complete BTS/NodeB, implementing radio transmission in the covered area, controlling radio channels and realizing the communication with the Base Station Controller (BSC/RNC).
RSU82 User Manual 1.2 Product Appearance The RSU82 is an indoor multi-carrier RF unit. The RSU82 is designed based on multi-carrier digital intermediate frequency technology. It supports dual-transmission/four-reception of data signals, and supports the evolution to UMTS/LTE. Figure 1-2 illustrates the RSU82 appearance.
RSU82 User Manual 1.3 Services and Functions Services The RSU82 works with BBUs to provide the following services: Full Rate (FR) voice service. à Enhanced Full Rate (EFR) voice service. à Half Rate (HR) voice service. à Adaptive Multiple Rate (AMR) voice service.
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Functions Common Functions The RSU82 operates with a BBU to constitute an integrated BS8800 or BS8900. The RSU82 forwards RF signals from antennas to the BBU for further processing. The RSU82 provides the following functions by connecting to the BBU: Terminal access and RF link transmission through antennas, including RF à...
Supports multi-mode configuration of GU, GL, and CL. à The air interfaces comply with the 3GPP and 3GPP2 series multi-mode à standards. 1.4 Product Specifications For a description of the RSU82 specifications and systems, refer to Table 1-1. Table 1-1 Specification and System Specification System...
Carrier, 2 × 60 W 1.5 External Interfaces Figure 1-3 illustrates the RSU82 external interfaces. Figure 1-3 RSU82 External Interfaces For a description of the RSU82 external interfaces, refer to Table 1-2. SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
RSU82 interface of the lower-level cascading RSU82. Reset button PE Grounding point Grounding point RSU82 Protective grounding interface 1.6 Indicators For a description of the indicators on the RSU82 panel, refer to Table 1-3. SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
Chapter 1 Product Introduction Table 1-3 Indicators on the RSU82 Panel Indicator Color Meaning Description Green Running Slowly flashing (1 Hz): The system is operating indicator properly. Lit: The system is being reset, started, or loaded. Unlit: The power supply is switched off or the system self-detection fails.
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RSU82 User Manual Indicator Color Meaning Description Red, Indicator of Lit (green): RF output is normal. Green the second- Lit (red): There are alarms on the standing channel wave of antenna. transmission Unlit: There is no RF output or the power link status, and amplifier is switched off.
(R05TRB), power amplifier subsystem (R05PAA), power subsystem (PPC), and the RF front-end subsystem (R05FLA). Figure 2-1 Hardware Architecture For a description of the subsystem functions of the RSU82, refer to Table 2-1. Table 2-1 Description for the Subsystem Functions of the RSU82...
RSU82 User Manual 2.2 Software Architecture The software subsystem of the RSU82 includes the software module at the bottom layer of a board, L2/L3 based on the Linux operating system, and the application software, as shown in Figure 2-2. Figure 2-2 Software Architecture...
Relative storage humidity 10% to 100% Solar radiation 1120 W/m Air speed 50 m/s Atmospheric pressure 70 Kpa to 106 Kpa Waterproof and dustproof level IP65 Oscillation index Complies with the ETS1300019 and NEBS standards SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
The handle of the RSU82 is used for installation/uninstallation in the cabinet rather than transportation. Wear an ESD wrist strap to hold the handle of the RSU82 with one hand, and hold the bottom of the RSU82 with the other hand to slowly push the RSU82 into the...
– End of Steps – 4.3 Cables Installation 4.3.1 Installing Power Cables This procedure describes how to install power cables for all modules in the RSU82. –48 V DC input power is provided. Prerequisite The ESD wrist strap is worn.
– End of Steps – 4.3.2 Installing a Monitoring Cable This procedure describes how to install a monitoring cable for the RSU82. When multiple RSU82s are used, the monitoring cable should be connected to the RSU82 at the right-most side of the cabinet. Prerequisite The ESD wrist strap is worn.
RSU82 User Manual Steps Connect the monitoring cable's plug to the MON interface on the RSU82, as shown in Figure 4-3. Figure 4-3 Installing the Monitoring Cable – End of Steps – 4.3.3 Installing an Antenna Feeder This procedure describes how to install an antenna feeder. When the main feeder uses a 7/8”...
Chapter 4 Hardware Installation Prerequisite The ESD wrist strap is worn. The RSU82 is installed successfully. Steps Connect the antenna feeder to the RF interface on the RSU82, as shown in Figure 4-4. Figure 4-4 Installing the Antenna Feeder SJ-20111021104623-005|2012-12-20 (R1.5)
RSU82 User Manual Note: If the RSU82 is installed in the BS8800 cabinet, the feeder is led out from the cabling trough at the cabinet top. If the RSU82 is installed in the BS8900 cabinet, the feeder is led out from the cabling hole at the cabinet bottom.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
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Tables Table 1-1 Specification and System ................1-6 Table 1-2 RSU82 External Interfaces ................ 1-8 Table 1-3 Indicators on the RSU82 Panel..............1-9 Table 2-1 Description for the Subsystem Functions of the RSU82......2-1 SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
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Tables This page intentionally left blank. SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
- Discontinuous Transmission - Enhanced Full Rate EVDO - Evolution-Data Optimized FPGA - Field Programmable Gate Array - Full Rate GPRS - General Packet Radio Service - Half Rate HSDPA - High Speed Downlink Packet Access SJ-20111021104623-005|2012-12-20 (R1.5) ZTE Proprietary and Confidential...
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RSU82 User Manual HSPA - High Speed Packet Access HSUPA - High Speed Uplink Packet Access MBMS - Multimedia Broadcast/Multicast Service MTBF - Mean Time Between Failures MTTR - Mean Time To Recovery - Operation, Administration and Maintenance - Operation Support Subsystem...
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