01-Body

ContentsHUAWEI BTS3006C Base StationTechnical Manual - System Description

HUAWEI BTS3006C Base StationTechnical Manual - System DescriptionFigures

Contents 1-11 Introduction to BTS3006C

1-21.1 Position of the BTS3006C in the GSM Network

1-31.2 Features of the BTS3006C

2-12 Key Benefits

2-12.1 Coverage Capability

2-12.2 Capacity

2-12.3 Environment Adaptability

2-22.4 Power Supply and Backup Power Supply

2-22.5 Installation

2-22.6 Networking Capability

2-22.7 Clock and Synchronization

3-13 System Architecture

3-13.1 Physical Architecture

3-33.2 Functional Architecture

3-33.2.1 Common Subsystem

3-43.2.2 Double-Transceiver Subsystem

3-53.2.3 RF Front-End Subsystem

3-53.3 System Configuration

4-14 Services and Features

4-24.1 Services

4-24.2 Features

4-24.2.1 EDGE

4-24.2.2 Handover

4-34.2.3 Frequency Hopping

4-34.2.4 Encryption

4-34.2.5 Power Control

4-34.2.6 Detection

4-34.2.7 Antenna and Feeder

4-34.2.8 Extended Cell Function

4-34.2.9 Power Supply

5-15 Operation and Maintenance

5-15.1 O&M Subsystem

5-15.1.1 Overview of the O&M Subsystem

5-15.1.2 Terminal Maintenance

5-15.1.3 Remote Maintenance

5-25.2 O&M Functions

5-25.2.1 Security Management

5-25.2.2 Alarm Management

5-25.2.3 Data Configuration

5-25.2.4 Maintenance Management

6-16 Reliability

6-16.1 System Reliability

6-16.2 Hardware Reliability

6-26.3 Software Reliability

7-17 Technical Specifications

7-17.1 Radio Specifications

7-17.1.1 Working Frequency Bands

7-17.1.2 Transmit Specifications

7-27.1.3 Receive Specifications

7-27.2 Engineering Specifications

7-27.2.1 Mechanical Dimensions

7-37.2.2 Weight

7-37.2.3 Power Supply

7-47.2.4 Power Consumption

7-47.2.5 Transmission

7-57.2.6 Operating Environment

7-57.2.7 Lightning Protection

7-67.2.8 EMC

7-67.2.9 Noise

7-67.2.10 Storage Environment

7-67.2.11 Transportation Environment

Figures1-2Figure 1-1 Position of the BTS3006C in the GSM network

3-1Figure 3-1 BTS3006C cabinet

3-2Figure 3-2 BTS3006C cabinet under full configuration.

3-3Figure 3-3 Functional modules of the BTS3006C

5-1Figure 5-1 Networking of the BTS3006C O&M subsystem

Tables1-3Table 1-1 Application scenarios of the double-transceiver BTS family

3-2Table 3-1 Boards and modules

3-4Table 3-2 Boards in the common subsystem and their functions

3-5Table 3-3 DAFM subsystem components and their functions

4-2Table 4-1 BTS3006C services

7-1Table 7-1 BTS3006C working frequency band

7-2Table 7-2 Nominal output power of the DDRM (850 MHz/900 MHz)

7-2Table 7-3 Nominal output power of the DDRM (1800 MHz/1900 MHz)

7-2Table 7-4 BTS3006C receive sensitivity

7-3Table 7-5 Mechanical dimensions of the BTS3006C

7-3Table 7-6 Weight of the BTS3006C

7-3Table 7-7 Specifications of the DC input power

7-3Table 7-8 Specifications of the AC input power

7-4Table 7-9 DC power consumption of the BTS3006C

7-4Table 7-10 BTS3006C transmission interfaces

7-5Table 7-11 Other external interfaces of the BTS3006C

7-5Table 7-12 BTS3006C operating environment requirements

1 Introduction to BTS3006CAbout This Chapter

The following table lists the sections of this chapter.TitleDescription

1.1

REF _Ref133328667 \h \* MERGEFORMAT Position of the BTS3006C in the GSM NetworkIntroduces the position of the BTS3006C in the GSM network and the application scenarios of the double-transceiver BTS family.

1.2 Features of the BTS3006CIntroduces the features of the BTS3006C.

1.1 Position of the BTS3006C in the GSM NetworkThe Huawei double-transceiver Base Transceiver Station (BTS) family provides a range of customized solutions for the GSM radio access network according to your requirements and actual network environment.

Figure 1-1 shows the position of the BTS3006C in the GSM network. XE "position in the GSM network" Figure 1-1 Position of the BTS3006C in the GSM network

Table 1-1 lists the application scenarios of the double-transceiver BTS family. XE "application scenario" Table 1-1 Application scenarios of the double-transceiver BTS family TypeModelMaximum Number of TRXs per CabinetApplication Scenario

Indoor BTSBTS301212Used in highly populated areas with high-volume traffic or the areas where wide coverage is required.

Outdoor BTSBTS3012AE12Used in cities, suburbs, and rural areas where high-volume traffic and wide coverage are required, or the areas where the site for equipment room is hard to find or the construction cost of equipment room is too high.

BTS3006C6Used in cities and suburbs where medium-volume traffic and wide coverage are required.

1.2 Features of the BTS3006CThe BTS3006C is used for edge networks and hotspots in cities, where medium-volume traffic is required. The BTS3006C is a double-transceiver EDGE BTS. It has the features of fast deployment, low cost, and wide coverage. XE "feature" A single BTS3006C cabinet can supports up to six TRXs. It supports functions such as transmit diversity, 4-way receive diversity, and AMR.The BTS3006C has large power and large capacity. It is small and easy to install. It can save the cost on the equipment room. Especially, it uses the direct air cooling technology, which saves the cost on the heat exchanger, power consumption, and maintenance.

The BTS3006C has strong environment adaptability. It can work under the temperature of 40 to +55. It supports the outdoor application with IP55 protection level.

The BTS3006C supports 48 V DC power inputs or AC power inputs. It supports the SDH. The optical cable can directly connect to the BTS.The BTS3006C can form a network with indoor double-transceiver BTSs and outdoor BTSs, thus proving a fast, economical and effective network construction.2 Key BenefitsAbout This ChapterThe following table lists the sections of this chapter. XE "key benefit" \i TitleDescription

2.1

REF _Ref144107877 \h \* MERGEFORMAT Coverage CapabilityDescribes the coverage capability of the BTS3006C.

2.2

REF _Ref144107890 \h \* MERGEFORMAT CapacityDescribes the capability of the BTS3006C.

2.3

REF _Ref133810109 \h \* MERGEFORMAT Environment AdaptabilityDescribes the environment adaptability of the BTS3006C.

2.4

REF _Ref143415271 \h \* MERGEFORMAT Power Supply and Backup Power SupplyDescribes the power supply and back power supply of the BTS3006C.

2.5

REF _Ref144107936 \h \* MERGEFORMAT InstallationDescribes the Installation of the BTS3006C.

2.6

REF _Ref144107952 \h \* MERGEFORMAT Networking CapabilityDescribes the networking capability of the BTS3006C.

2.7

REF _Ref144107963 \h \* MERGEFORMAT Clock and SynchronizationDescribes the Clock and Synchronization of the BTS3006C.

2.1 Coverage CapabilityThe BTS3006C has the following benefits in terms of coverage: XE "coverage capability" High receive sensitivityThe static sensitivity of the TCH/FS channel is 112.5 dBm (a typical value in the normal temperature) Omni-directional coverage and directional coverage Configuration of up to four cells in a single cabinet Power detection and reporting of the Double-Transceiver Unit (DDRM) Radio Frequency (RF) hopping and baseband frequency hopping Transmit diversity and 4-way receive diversity

Dynamic and static power control

Detection and reporting of the power of transceivers2.2 Capacity

The BTS3006C has the following benefits in terms of capacity: XE "capacity" \i A single BTS3006C cabinet supports up to six TRXs. Single cabinet supports up to four cells.

A synchronous site supports the combined cabinet consisting of six cabinets. Each site supports 1 to 36 TRXs.2.3 Environment AdaptabilityThe BTS3006C has the following benefits in terms of environment adaptability: XE "environment adaptability" IP55 protection: 360 waterproof, dust-proof, and smoke-proof. It can work in the adverse conditions with high temperature, moisture and smoke. Wide working temperature range: 40 to +55. Excellent lightning protection: internally, installed with lightning protection equipment to protect the BTS; externally, installed with lightning protection equipment to protect the power supply system.2.4 Power Supply and Backup Power SupplyThe BTS3006C has the following benefits in terms of power supply and backup power supply: XE "power supply and backup power supply" Support for AC inputs and DC inputs. AC inputs: 110 V AC (dual live line) and 220 V AC. DC inputs: 48 V DC. Support for DC battery power supply.

When the external AC power supply fails, the storage batteries can supply DC power for the BTS to extend the power supply time.2.5 InstallationThe BTS3006C is easy to install. It has the following benefits in terms of installation: XE "installation" \i Various installation methods. When installed indoors, it supports standing installation and stack installation. When installed outdoors, it supports standing installation and against-pole installation. If installed on poles, cabinets can be side by side or back to back. External cables are installed and maintained through the cabinet bottom. Fans can be installed and maintained through the cabinet bottom. The fan can be replaced individually.2.6 Networking CapabilityThe BTS3006C has the following benefits in terms of networking capability: XE "networking capability" Support for E1 and built-in STM-1 transmission. Support for microwave and satellite transmissions by means of the power cabinet of the BTS3006C. The networking topologies supported by the BTS304006C include star, tree, chain, ring, and hybrid networking. A single cabinet can support a maximum of S1/1+S1/1 dual band site configuration. Two cabinets can support a maximum of S2/2/2+S2/2/2 dual band site configuration.2.7 Clock and Synchronization

The BTS3006C clock has four modes: fast pull-in, locked, holdover, and free run. XE "clock and synchronization" \i

3 System Architecture

About This Chapter

The following table lists the contents of this chapter.

SectionDescribes

3.1

REF _Ref112494777 \h Physical ArchitectureDescribes the appearance of the BTS3006C cabinet and the full configuration of the BTS3006C. XE "system architecture"

3.2

REF _Ref153702401 \h Functional ArchitectureDescribes the functional architecture of the BTS3006C and the functions of each subsystem.

3.3

REF _Ref153702403 \h System ConfigurationDescribes the configuration features of the BTS3006C.

3.1 Physical ArchitectureThe design of the BTS3006C cabinet complies with the IEC60297 standard. The dimensions of the BTS3006C are as follows: XE "physical architecture" Height: 700 mm

Width: 600 mm

Depth: 470 mm

Figure 3-1 shows the BTS3006C cabinet.

Figure 3-2 BTS3006C cabinet

Figure 3-2 shows a BTS3006C cabinet under full configuration.Figure 3-3 BTS3006C cabinet under full configuration.

The DAFM as shown in Figure 3-2 can be the DDPM, DATM, DDCM, and DSCM.Table 3-1 lists the boards and modules in the BTS3006C.Table 3-2 Boards and modulesBoard and ModuleFull Name

DAFMAntenna Front-end Module for DDRM BTS

DBMBBTS3006C Module Backplane

DDCMDouble Combining Module for DDRM BTS

DDPMDual Duplexer Module for DDRM BTS

DDRMDouble-transceiver Digital and Radio frequency Module

DMCMMain Control Module for DDRM BTS

DPSMPower Supply Module for DDRM BTS

DSCMSingle Combining Module for DDRM BTS

DSEMDC SPD and EMI Module

3.2 Functional ArchitectureFigure 3-3 shows the functional modules of the BTS3006C. XE "physical architecture:function architecture" \i

XE "function architecture" \i Figure 3-4 Functional modules of the BTS3006C

The subsystems are described in the following sections.3.2.2 Common Subsystem

The common subsystem consists of DMCM and DBMB. XE "subsystem:transport subsystem" \i

XE "transport subsystem" \i The DMCM is the basic transmission and control entity of the BTS3006C. It implements the main control function.The main functions of the common subsystem are as follows: Remotely connecting the BTS to the BSC. Monitoring the heater. Downloading software. Operating and maintaining the entire BTS. Implementing the electrical interconnection of each subsystem.This is performed by the DBMB.

Performing clock management, fault management, configuration management, performance management, and security management. The built-in optical transmission uses Huawei transmission network manager, which has powerful functions and is easy to use. It can implement the OAM&P function recommended by the ITU. Detecting alarms of external equipment through four dry contacts, monitoring the communication interface of external equipment, monitoring the external fans, detecting the temperature, lightning protection and door status alarms. Supporting flexible topologies. The DMCM supports E1 and STM-1 (optional) transmissions. Ring, chain, star, and hybrid topologies are supported. The built-in optical transmission can form complicated network structure with other SDH equipment, such as star, tangency ring, intersecting ring, ring-link combined topologies. It has channel protection and multiplex section protection functions.Table 3-2 lists the boards in the common subsystem and their functions.

Table 3-3 Boards in the common subsystem and their functionsBoard and ModuleFunction

DMCM Supports the four the E1 signal inputs.

Supports STM-1 (optional). Provides 10 Mbit/s Ethernet network interface for the local MMI maintenance.

Supports alarm inputs through four contacts. Supports one RS485 full duplex serial port. Provides access interface for two optical cables to combine cabinets.

DBMBInterconnects signals and power supplies of each module.

3.2.3 Double-Transceiver SubsystemThe double-transceiver subsystem consists of DDRM module and fan units. Its main functions are as follows: XE "subsystem:double-transceive subsystem" \i

XE "double-transceive subsystem" \i Processing baseband signals. Transmit diversity and 4-way receive diversity. Receiving signals. Synthesizing frequencies. Performing loopback test. Amplifying power and then transmitting it through two TRXs individually. Each DDRM modules supplies power for and monitors its corresponding fan unit.Fan units and DDRM module uses 1:1 configuration. They can be replaced individually.3.2.4 RF Front-End Subsystem

The RF front-end subsystem comprises: XE "subsystem:DAFM subsystem" \i

XE "DAFM subsystem" \i Antenna subsystem DAFM subsystemTable 3-3 lists the components of each part.Table 3-4 DAFM subsystem components and their functionsRF SubsystemBoard or ModuleFunction

Antenna subsystemAntennaTransmits and receives the signals.

FeederConnects the ANTA or ANTB port to the antenna.

TMAAmplifies the signal received by the antenna.

DAFM subsystemDDPM Sends the multiple channels of the RF signals from the transceiver to the antenna through the duplexer.

Amplifies the received signals from the antenna and divides the signals into three parts and then sends them to the transceiver.

Controls the low noise amplification.

DDCMDouble combination (used for the single combination in single sector with no more than four carriers).

DSCMSingle combination (used for the double combinations in single sector with five or six carriers).

DATMSupplies power for the TMA.

3.3 System ConfigurationThe system configuration of the BTS3006C is as follows: XE "system configuration" \i A single BTS3006C cabinet under full configuration has a maximum of six TRXs, that is, three DDRMs. A single BTS3006C cabinet supports S2/2/2 site configuration and two BTS3006C cabinets support S4/4/4 site configuration. When the combination method is used, the cell can have up to six TRXs if a sector is equipped with one dual-polarization antenna or two single-polarization antennas.4 Services and FeaturesAbout This Chapter

The following table lists the contents of this chapter.

SectionDescribes

4.1

REF _Ref144203793 \h ServicesDescribes the main services that the BTS3006C provides.

4.2

REF _Ref153702405 \h FeaturesDescribes the main features of the BTS3006C.

4.1 Services

Table 4-1 lists the services that the BTS3006C supports. XE "service" Table 4-5 BTS3006C servicesService AbbreviationDescription

Voice serviceEFREnhanced full rate voice service

FRFull rate voice service

HRHalf rate voice service

AMRAdaptive Multi-Rate

Data serviceF9.69.6 kbit/s full rate data service

F4.84.8 kbit/s full rate data service

F2.4( 2.4 kbit/s full rate data service

H4.84.8 kbit/s half rate data service

H2.4( 2.4 kbit/s half rate data service

Packet serviceGPRSCS1/CS2/CS3/CS4 packet service

EDGEMCS1MCS9 EGPRS packet service

4.2 FeaturesThe special features of the BTS3006C with respect to the following aspects are described here.4.2.1 EDGE

The BTS3006C supports the system message broadcast and resource indication, which are compatible with the 3GPP R99. XE "EDGE" \i

XE "feature:EDGE" \i 4.2.2 Handover The BTS3006C supports synchronous and asynchronous handovers. XE "handover" \i

XE "feature:handover" \i The BTS3006C supports dualband handover.4.2.3 Frequency Hopping The BTS3006C supports baseband frequency hopping. XE "frequency hopping" \i

XE "feature:frequency hopping" \i The BTS3006C supports RF hopping.4.2.4 Encryption The BTS3006C has the A5/0 non-encryption function. XE "encryption" \i

XE "feature:encryption" \i The BTS3006C has the A5/1, A5/2 encryption and decryption functions.4.2.5 Power Control The BTS3006C can support the static power control. XE "power control" \i

XE "feature:power control" \i The BTS3006C can support the dynamic power control.4.2.6 Detection The BTS3006C can detect the random access collision. XE "detection" \i

XE "feature:detection" \i The BTS3006C can detect whether the main modules are in position. The BTS3006C can detect and report the output power of the DDRM module.4.2.7 Antenna and Feeder The BTS3006C supports the dual polarization antenna to reduce the number of antennas in the cell. XE "antenna and feeder" \i

XE "feature:antenna and feeder" \i The BTS3006C supports the TMA to improve the receive sensitivity.4.2.8 Extended Cell FunctionThe BTS3006C supports the extended cell function. The coverage range can reach 120 km with this function.4.2.9 Power SupplyThe BTS3006C uses the 48 V DC, 110V AC (double live line) and 220V AC power supply. XE "power supply" \i

XE "feature:power supply" \i 5 Operation and MaintenanceAbout This Chapter

The following table lists the sections of this chapter.

TitleDescription

5.1

REF _Ref135106873 \h \* MERGEFORMAT O&M SubsystemDescribes two O&M methods of the BTS3006C.

5.2

REF _Ref144112979 \h \* MERGEFORMAT O&M FunctionsDescribes the O&M functions of the BTS3006C.

5.1 O&M Subsystem

5.1.1 Overview of the O&M SubsystemThe BTS3006C provides two maintenance methods: XE "O&M subsystem" Terminal maintenance

Remote maintenance

Figure 5-1 shows the networking of the O&M subsystem.Figure 5-5 Networking of the BTS3006C O&M subsystem

5.1.2 Terminal MaintenanceAs shown in Figure 5-1, terminal maintenance is carried out through a PC. The PC is connected to the BTS3006C through the Ethernet cable. XE " Terminal maintenance" \i By carrying out terminal maintenance, you can operate and maintain sites, cells, and TRXs.5.1.3 Remote MaintenanceAs shown in Figure 5-1, remote maintenance is carried out through a PC. The PC forms a network with the OMC, BSC, and BTS. XE "remote maintenance" \i Remote maintenance is carried out through a Graphic User Interface (GUI) and topological view. You can see the name, type, location, number, and running status of each NE of the network in the GUI interface.

You can view the detailed performance data, alarm data, and configuration data of the NE to be maintained.

You can also operate or maintain an NE through the topological view.5.2 O&M FunctionsThe BTS3006C O&M system provides powerful O&M functions which include: Security Management Alarm Management Data Configuration Maintenance Management5.2.1 Security ManagementThe BTS3006C provides powerful security management functions to effectively manage and control the system by authorizing maintenance engineers with layered operation rights. At the same time, it prompts and gives the possible outcome of dangerous operations. XE "O&M function:security management" \i

XE "security management" \i 5.2.2 Alarm ManagementThrough the alarm management function, the BTS3006C can detect and report equipment faults and abnormal functioning in real time. XE "O&M function:alarm management" \i

XE "alarm management" \i This function includes collecting, clearing, querying, handling, saving, explaining, prompting, filtering, and analyzing alarms.In addition, the online help and layered alarm filtering function help you to quickly locate the faults and provide you with fault recovery methods. 5.2.3 Data ConfigurationThe O&M subsystem of the BTS3006C allows the addition, deletion, modification, and consistency check of the BTS data. It supports both dynamic and static data configurations. XE "O&M function:data configuration" \i

XE "data configuration" \i 5.2.4 Maintenance ManagementThe O&M subsystem of the BTS3006C provides the following maintenance functions: XE "O&M function:maintenance management" \i

XE "maintenance management" \i Downloading software to boards or modules, or starting and initializing boards or modules. Recording the interface tracing message and running status of the BTS through logs. Implementing in-position test on boards. Testing the Abis link of the DDRM, testing channels, and self checking the site, cell, carrier, and board. Providing fault management for the DBUS and the CBUS.6 Reliability

About This Chapter

The following table lists the sections of this chapter.

TitleDescription

6.1

REF _Ref112579664 \h \* MERGEFORMAT System ReliabilityDescribes the reliability of the BTS3006C system.

6.2

REF _Ref144114229 \h \* MERGEFORMAT Hardware ReliabilityDescribes the reliability of the BTS3006C hardware.

6.3

REF _Ref144114238 \h \* MERGEFORMAT Software ReliabilityDescribes the reliability of the BTS3006C software.

6.1 System Reliability

The BTS3006C is designed after overall analysis on the system reliability. It adopts the following methods to enhance the system reliability. Load sharing

Redundant configuration

Optimized fault detection of boards and system Optimized fault isolation

Redundancy DesignThe local bus uses redundancy design. The TRX mutual aid is also supported.Reliability DesignThe BTS3006C can automatically detect and diagnose faults in the hardware or software and report them as alarms. It can also detect environmental status and report the abnormality in time. XE "system reliability:reliability design " \i

XE "reliability design" \i 6.2 Hardware Reliability

The BTS3006C adopts the following methods to enhance hardware reliability:

Prevention Against Mistakenly Inserted Board Protection Against Excessive Rise in Temperature of the DDRM Reliability Design for Power Supply Excellent Lightning Protection DesignPrevention Against Mistakenly Inserted BoardWhen inserted into a wrong slot, the functional board cannot get into full contact with the backplane. This prevents the equipment from being damaged. XE "hardware reliability:prevention against miatakenly inserted board" \i

XE "prevention against mistakenly inserted board" \i Protection Against Excessive Rise in Temperature of the DDRMWhen the temperature around the last level power amplifier is too high, the power amplifier reports the excessive rise in temperature through an alarm. XE "hardware reliability:protection against overtemperature" \i

XE "protection against overtemperature" \i Reliability Design for Power Supply

The BTS3006C provides power failure protection for programs and data. XE "hardware reliability:power supply design" \i

XE "power supply design" \i The boards of the BTS3006C provide protection against excessive voltage and current.

The boards of the BTS3006C provide protection against reverse-polarity connection.Excellent Lightning Protection DesignThe BTS3006C needs no external lightning protection device. The antenna ports of the DDPM have the 8KA/40KA lightning protection capability. The lightning protection of the BTS3006C is implemented by directly connecting the conductor inside the DDPM antenna ports to the ground. XE "hardware reliability:lightning protection design" \i

XE "lightning protection design" \i 6.3 Software Reliability

The software reliability is reflected in the powerful capability of error tolerance. The whole system is not corrupted when the software fails. That is, the system has self-repair capability. Error tolerance of the BTS3006C is shown in the following aspects.Regular Check on Key ResourcesSeizure check is conducted on various software resources in the system. The check mechanism can ensure the release of suspended resources and the output of the related logs and alarms. XE "software reliability:regular check" \i

XE "regular check" \i Task Monitoring

When the software is active, the task monitoring function can monitor any possible fault in the software or hardware. In addition, the detected faults can be reported. Task status and system abnormalities can also be monitored. XE "software reliability:task monitor" \i

XE "task monitor" \i Data Check

The system can perform regular or event-driven checks on data consistency, restore the data consistency selectively or preferably, and output related logs and alarms. XE "software reliability:data check" \i

XE "data check" \i Saving Operation Log Information

The system records user operations within a certain period and saves the recorded information to the system operation log. The operation log can be used to locate the error or exception because of incorrect operations so that the system can be restored to the normal state. XE "software reliability:saving operation" \i

XE "saving operation" \i 7 Technical SpecificationsAbout This Chapter

The following table lists the sections of this chapter. XE "technical specification" \i TitleDescription

7.1

REF _Ref112587237 \h \* MERGEFORMAT Radio SpecificationsDescribes the radio specifications of the BTS3006C.

7.2

REF _Ref115081480 \h \* MERGEFORMAT Engineering SpecificationsDescribes the engineering specifications of the BTS3006C.

7.1 Radio Specifications7.1.1 Working Frequency BandsTable 7-1 lists the working frequency bands of the BTS3006C. XE "technical specification"

XE "radio specification:working frequency band" Table 7-6 BTS3006C working frequency bandFrequency BandParameterSpecification

850 MHzReceive band824849 MHz

Transmit band869894 MHz

Space between carriers200 kHz

900 MHzReceive band876915 MHz

Transmit band921960 MHz

Space between carriers200 kHz

1800 MHzReceive band17101785 MHz

Transmit band18051880 MHz

Space between carriers200 kHz

1900 MHzReceive band18501910 MHz

Transmit band19301990 MHz

Space between carriers200 kHz

7.1.2 Transmit SpecificationsTable 7-2 and Table 7-3 list the nominal output power of the DDRM.Table 7-7 XE "radio specification:transmit specification" Nominal output power of the DDRM (850 MHz/900 MHz)Modulation Scheme850 MHz/900 MHz

Mode 1 (Default)Mode 2

GMSK40W (46.0 dBm)63 W (48.0 dBm)

8PSK40W (46.0 dBm)40 W (46.0 dBm)

Table 7-8 Nominal output power of the DDRM (1800 MHz/1900 MHz)Modulation Scheme1800 MHz/1900 MHz

Mode 1 (Default)Mode 2

GMSK40 W (46.0 dBm)55 W (47.4 dBm)

8PSK40 W (48.0 dBm)40 W (46.0 dBm)

7.1.3 Receive SpecificationsTable 7-4 lists the static receive sensitivity of the BTS3006C. XE "radio specification:receive specification" Table 7-9 BTS3006C receive sensitivityChannel TypeReceive Sensitivity

TCH/FS112.5 dBm (typical value in the normal temperature)

OthersBetter than the requirements specified in 3GPP TS 05.05

7.2 Engineering Specifications7.2.1 Mechanical Dimensions

Table 7-5 lists the mechanical dimensions of the BTS3006C. XE "engineering specification:mechanical dimension" Table 7-10 Mechanical dimensions of the BTS3006CItemWidth (mm)Depth (mm)Height (mm)

Cabinet600470700

Cabinet + cabinet base600470900

7.2.2 Weight

Table 7-6 lists the weight of the BTS3006C. XE "engineering specification:weight" Table 7-11 Weight of the BTS3006CConfiguration TypeWeight (kg)

Empty cabinet35

Full configuration (S2/2/2, with DATM)130

7.2.3 Power Supply The BTS3006C uses a mature EPS210-4830A power supply system.

Table 7-7 and Table 7-8 list the specifications of the input power. XE "engineering specification:power supply" Table 7-12 Specifications of the DC input powerItemValue

Rating Voltage48 V DC

Range40 V DC to 60 V DC

Table 7-13 Specifications of the AC input powerPower Distribution TypeRange

110 VAC dual-live input85135 V AC

220 V AC150 V AC to 300V AC (normal value)Note: Equipment is not damaged even under 350 VAC.

For indoor applications, the Sidepower power system provides +24 V DC power inputs.7.2.4 Power Consumption

Table 7-9 lists the DC power consumption of the BTS3006C under typical configuration. XE "engineering specification:power consumption" Table 7-14 DC power consumption of the BTS3006CPower Consumption850 MHz900 MHz1800 MHz1900 MHz

Typical power consumption 1.1 kW1.1 kW1.2 kW1.2 kW

Maximum power consumption (when the heating board does not work)1.6 kW1.6 kW1.6 kW1.6 kW

Maximum power consumption (when the heating board does not work)1.8 kW1.8 kW1.8 kW1.8 kW

7.2.5 Transmission

Transmission InterfacesTable 7-10 lists the transmission interfaces of the BTS3006C. XE "transmission interface"

XE "engineering specification:transmission interface" Table 7-15 BTS3006C transmission interfaces

Interface TypeQuantitySpeedStandard

E14 pairs2 Mbit/sETS 300 420ITU G.703/G.704

STM-12 pairs155 Mbit/sANSI T1.105-1995ITU I.432.2 G.703ITU G.957

Other External InterfacesTable 7-11 lists the other external interfaces of the BTS3006C.Table 7-16 Other external interfaces of the BTS3006CInterfaceTypeQuantityDescription

Power and grounding interfacePower supply (including grounding)1

Protection grounding1

Monitoring interfaceExternal alarm input port1Contains four dry contacts and one RS485 serial port.

Antenna feeder interface12Connects the antenna feeder and carry RF signals.

TMA feed interface6Supplies power for the TMA.

Fan power supply interface3Provides power for and monitor fans.

Each DDRM connects to its corresponding fan unit through the fan power supply port.

SDH interfaceSTM-12Connects the optical cables

SFP interfaceSFP2Connects the cabinet-combining cables

7.2.6 Operating EnvironmentTable 7-12 shows the BTS3006C operation environment requirements. XE "operation environment"

XE "engineering specification:operating environment" .Table 7-17 BTS3006C operating environment requirementsItemRange

Temperature40(C to 55(C

Humidity5% RH to 100% RH

7.2.7 Lightning Protection AC power port (protected through external lightning protection equipment): 40 kA

48 V DC power port: 15 kA

E1 port: 5 kA and 10 kA respectively Primary node and 485 serial port: 3 kA and 5 kA respectively Antenna port and TMA: 8 kA and 40 kA respectively7.2.8 EMC

The BTS3006C fulfils the Electromagnetic Compatibility (EMC) requirements. It complies with the following protocols: XE "engineering specification:EMC"

XE "EMC" R&TTE Directive 99/5/EC

3GPP TS 25.113 V4.4.0 (December 2002)

ETSI EN 301 489-1/23

ETSI EN 301 908-1 V2.2.1 (October 2003)

The BTS3006C has passed the CE certification.7.2.9 Noise

The BTS3006C complies with the following protocols in terms of noise: XE "engineering specification:noise"

XE "noise" GR-63-CORE-1995

ETS 300 753 5.27.2.10 Storage EnvironmentThe BTS3006C complies with the following protocol in terms of storage environment:

ETS class 1.2 Weather Protected, Not Temperature Controlled Storage Locations in ETS 300 019-1-1.7.2.11 Transportation EnvironmentThe BTS3006C complies with the following protocol in terms of transportation environment: XE "transportation environment"

XE "engineering specification:transportation environment" ETS class 2.3 Public Transportation in ETS 300 019-1-2.

ivHuawei Technologies ProprietaryIssue 01 (2006-12-30)

Issue 01 (2006-12-30)Huawei Technologies Proprietaryv

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