Ericsson RBS 2106, RBS 2206 Reference Manual

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EN/LZT 720 0008 P2A

P007551A

Ericsson GSM System, BSS R8

RBS 2106, RBS 2206

Reference Manual

Preliminary

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Preliminary

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RBS 2106, RBS 2206 Reference Manual

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Due to continued progress in methodology, design and manufacturing, the contents of this document are subject to revision without notice.

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Contents

1 Preface...........................................................................................................15

1.1 Objectives................................................................................................15

1.2 Target Groups..........................................................................................15

1.3 RBS 2000 Library Overview....................................................................15

1.4 How to Order CPI....................................................................................16

1.5 R1A to P2A..............................................................................................17

2 Product Safety Requirements RBS 2000....................................................19

2.1 References...............................................................................................19

2.2 Product Safety.........................................................................................19

3 Environmental Capabilities..........................................................................21

3.1 Scope.......................................................................................................21

3.2 Terminology.............................................................................................21

3.3 References...............................................................................................22

3.4 Transport -40

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C - +70

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C..........................................................................22

3.5 Storage -25

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C - +55

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C.............................................................................23

3.6 Handling -40

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C...........................................................................25

3.7 Operation Indoor +5

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C - +40

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C...............................................................25

3.8 Operation Outdoor -33

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C - +40

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C...........................................................27

3.9 Operation Outdoor -33

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C - +45

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C...........................................................28

3.10 Operation Outdoor -33

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C - +55

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C.........................................................30

3.11 Operation Mast Mounted Equipment -33

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C - +45

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C.............................30

3.12 Operation Mast Mounted Equipment -33

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C - +55C............................30

4 Radio Conﬁgurations, RBS 2106 and RBS 2206.......................................33

4.1 Introduction..............................................................................................33

4.2 References...............................................................................................34

4.3 Deﬁnitions................................................................................................34

4.4 Frequency Bands.....................................................................................36

4.5 Basic Conﬁgurations................................................................................37

4.6 Site Cell Conﬁgurations (SCC)................................................................69

4.7 Co-Siting with RBS 200 or RBS 2000 Macro Cabinets..........................78

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4.8 Co-Siting with TDMA RBS Using an ASU..............................................82

5 Product Data RBS 2106................................................................................87

5.1 Introduction..............................................................................................87

5.2 RBS 2106 Cabinet Description................................................................87

5.3 Connection Interfaces..............................................................................96

5.4 RBS Power System.................................................................................101

5.5 Antenna System......................................................................................105

5.6 Transmission............................................................................................106

6 Product Data RBS 2206................................................................................109

6.1 Site Equipment Overview........................................................................109

6.2 Site Power Options..................................................................................110

6.3 Power Connections..................................................................................110

6.4 RBS 2206 Cabinet Hardware Description...............................................114

6.5 External Alarm and Transmission Interface............................................123

6.6 BBS 2000 Rack Description....................................................................127

6.7 Antenna System......................................................................................129

7 Unit Description, DXU-21.............................................................................147

7.1 System Environment................................................................................147

7.2 Block Diagram.........................................................................................148

7.3 Functions.................................................................................................150

7.4 External Interfaces...................................................................................150

7.5 Dimensions and Weight...........................................................................154

8 Unit Description, dTRU.................................................................................155

8.1 Block Diagram.........................................................................................155

8.2 Functions.................................................................................................156

8.3 External Interfaces...................................................................................157

8.4 Technical Data.........................................................................................158

9 Unit Decription, CDU-G and CDU-F............................................................159

9.1 CDU Types..............................................................................................159

9.2 CDU Functions........................................................................................162

9.3 External Interfaces...................................................................................163

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9.4 Technical Data.........................................................................................163

10 Unit Description, CXU-10...........................................................................165

10.1 Block Diagram.......................................................................................165

10.2 Functions...............................................................................................165

10.3 External Interfaces.................................................................................166

10.4 Technical Data.......................................................................................166

11 Unit Description, TMA-CM..........................................................................167

11.1 Block Diagram.......................................................................................167

11.2 Functions...............................................................................................167

11.3 External Interfaces.................................................................................168

11.4 Indicators...............................................................................................169

11.5 Electrical Data........................................................................................169

12 Unit Description, ASU.................................................................................171

12.1 Block Diagram.......................................................................................171

12.2 Functions...............................................................................................173

12.3 External Interfaces.................................................................................174

12.4 Technical Data.......................................................................................176

13 Unit Description, FCU-01............................................................................179

13.1 Functions...............................................................................................179

13.2 External Interfaces.................................................................................179

13.3 Indicator.................................................................................................180

13.4 Electrical Data........................................................................................180

14 Unit Description, DC-Filter 01....................................................................183

14.1 Functions...............................................................................................183

14.2 External Interfaces.................................................................................183

14.3 Input Data..............................................................................................183

14.4 Dimensions and Weight.........................................................................184

15 Unit Description, PSU 1200 W...................................................................185

15.1 PSU AC.................................................................................................185

15.2 PSU DC.................................................................................................190

16 Unit Description, ACCU/DCCU..................................................................195

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16.1 ACCU.....................................................................................................195

16.2 DCCU.....................................................................................................196

17 Unit Description, ACCU-02.........................................................................199

17.1 Block Diagram.......................................................................................199

17.2 Functions...............................................................................................200

17.3 Indicators...............................................................................................200

17.4 External Interfaces.................................................................................201

17.5 Technical Data.......................................................................................202

18 Unit Description, BFU-21 and BFU-22......................................................205

18.1 Block Diagram.......................................................................................205

18.2 Functions...............................................................................................207

18.3 External Interfaces.................................................................................207

18.4 Technical Data.......................................................................................209

19 Unit Description, IDM..................................................................................211

19.1 Functions...............................................................................................211

19.2 External Interfaces.................................................................................211

19.3 Indicators and Buttons...........................................................................212

19.4 Input Data..............................................................................................212

19.5 Output Data...........................................................................................212

19.6 Dimensions and Weight.........................................................................213

20 Unit Description, RBS 2106 Climate Unit.................................................215

20.1 Combined Climate Unit..........................................................................215

20.2 Air-to-Air Heat Exchanger......................................................................221

21 Broadcast.....................................................................................................223

21.1 References.............................................................................................223

21.2 Concepts................................................................................................223

21.3 Functions...............................................................................................223

22 Common Control Channel Handling.........................................................229

22.1 References.............................................................................................229

22.2 Function.................................................................................................229

22.3 Operational Conditions..........................................................................235

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23 Physical Channel Handling........................................................................237

23.1 References.............................................................................................237

23.2 Functions...............................................................................................237

24 Speech and Data Services.........................................................................241

24.1 References.............................................................................................241

24.2 Concepts................................................................................................241

24.3 Functions...............................................................................................242

24.4 Operational Conditions..........................................................................246

25 Packet Data Services..................................................................................249

25.1 References.............................................................................................249

25.2 Functions...............................................................................................249

26 Call Control..................................................................................................251

26.1 References.............................................................................................251

26.2 Channel Activation.................................................................................251

26.3 Adaptive Frame Alignment....................................................................256

26.4 Asynchronous Handover Detection.......................................................257

26.5 RF Channel Release ............................................................................259

26.6 Deactivate SACCH................................................................................260

26.7 Link Establish Indication........................................................................260

26.8 Link Release Indication.........................................................................262

26.9 Link Establishment Request..................................................................263

26.10 Link Release Request.........................................................................263

26.11 Transparent Message Transmission...................................................264

26.12 Transparent Message Reception........................................................265

26.13 SACCH Info Modify.............................................................................266

26.14 LAPDm.................................................................................................267

26.15 Channel Reactivation...........................................................................268

26.16 Power Information................................................................................272

27 GPRS, Physical Link Layer........................................................................275

27.1 References.............................................................................................275

27.2 Concepts................................................................................................275

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27.3 Functions...............................................................................................275

28 Base Station Power Control......................................................................279

28.1 References.............................................................................................279

28.2 Concepts................................................................................................279

28.3 Functions...............................................................................................279

28.4 Operational Conditions..........................................................................280

29 Channel Measurements..............................................................................281

29.1 References.............................................................................................281

29.2 Concepts................................................................................................281

29.3 Functions...............................................................................................281

29.4 Operational Conditions..........................................................................283

30 Discontinuous Transmission.....................................................................285

30.1 References.............................................................................................285

30.2 Functions...............................................................................................285

31 Frequency Hopping ...................................................................................289

31.1 References.............................................................................................289

31.2 Concepts................................................................................................289

31.3 Function.................................................................................................289

31.4 Operational Conditions..........................................................................290

32 Encryption....................................................................................................291

32.1 References.............................................................................................291

32.2 Start Encryption at Channel Activation..................................................291

32.3 Encryption Mode Change......................................................................292

32.4 Encryption Mode Change at Mode Modify............................................293

33 Mode Modify ...............................................................................................295

33.1 References.............................................................................................295

33.2 Function.................................................................................................295

33.3 Operational Conditions..........................................................................298

34 Mobile Station Power Control....................................................................299

34.1 References.............................................................................................299

34.2 Functions...............................................................................................299

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35 Short Message Service...............................................................................301

35.1 References.............................................................................................301

35.2 Functions...............................................................................................301

35.3 Operational Conditions..........................................................................303

36 Diversity Supervision.................................................................................305

36.1 References.............................................................................................305

36.2 Concepts................................................................................................305

36.3 Function.................................................................................................306

36.4 Operational Conditions..........................................................................307

37 Synchronization..........................................................................................309

37.1 References.............................................................................................310

37.2 Concepts................................................................................................310

37.3 Synchronizing to the Reference Source................................................311

37.4 Selection of the Reference Source.......................................................312

37.5 Hold-Over Operation..............................................................................313

37.6 Supervision of Reference Source..........................................................314

37.7 Locking to the Reference Source..........................................................315

37.8 FN-Offset...............................................................................................316

37.9 ESB Distribution.....................................................................................316

37.10 Timing Compensation..........................................................................316

38 Radio Reception..........................................................................................319

38.1 References.............................................................................................319

38.2 Radio Reception....................................................................................319

38.3 Diversity.................................................................................................319

39 Radio Transmission....................................................................................321

39.1 References.............................................................................................321

39.2 Concepts................................................................................................322

39.3 Functions...............................................................................................323

39.4 Operational Conditions..........................................................................324

40 Frequency Allocation Support...................................................................327

40.1 References.............................................................................................327

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40.2 Concepts................................................................................................327

40.3 Functions...............................................................................................327

40.4 Operational Conditions..........................................................................329

41 Restart and Recovery.................................................................................331

41.1 References.............................................................................................331

41.2 Concepts................................................................................................331

41.3 Function.................................................................................................332

41.4 Operational Conditions..........................................................................333

42 Function Change.........................................................................................335

42.1 Concepts................................................................................................335

42.2 Functions...............................................................................................336

42.3 Operational Conditions..........................................................................338

43 Functionality Administration.....................................................................339

43.1 References.............................................................................................339

43.2 Concepts................................................................................................339

43.3 Functions...............................................................................................340

43.4 Operational Conditions..........................................................................343

44 Operation and Maintenance Support........................................................345

44.1 References.............................................................................................345

44.2 Concepts................................................................................................345

44.3 Buttons...................................................................................................347

44.4 Change RU to Local Mode....................................................................347

44.5 Change RU to Remote Mode................................................................348

44.6 Change RU to Remote Mode Cancel...................................................349

44.7 Change SW Power Boost Slave RU to Local Mode.............................349

44.8 Loop Control..........................................................................................350

44.9 RF Loop Test Supervision.....................................................................350

44.10 Calendar Time Request.......................................................................351

44.11 RSSI Temperature Compensation......................................................351

44.12 Max Cooling.........................................................................................352

44.13 Fault Indicator......................................................................................353

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44.14 BS Fault Indicator................................................................................354

44.15 Operational Indicator...........................................................................354

44.16 Tx Not Enabled Indicator.....................................................................356

44.17 Local Mode Indicator...........................................................................357

44.18 External Alarms Indicator....................................................................358

44.19 DC Disconnected Indicator..................................................................358

44.20 Battery Mode Indicator........................................................................359

44.21 Bat Disconnected Indicator..................................................................360

44.22 AC Fault Indicator................................................................................360

44.23 Test Result Indicators (not used)........................................................360

44.24 Local Mode in Progress.......................................................................361

45 Installation Data Handling..........................................................................363

45.1 References.............................................................................................363

45.2 Concepts................................................................................................363

45.3 General..................................................................................................363

45.4 Database Information Handling Elements.............................................363

45.5 Functions...............................................................................................365

45.6 Operational Conditions..........................................................................365

46 Self Test and Supervision..........................................................................367

46.1 References.............................................................................................367

46.2 Concepts................................................................................................367

46.3 Self Test.................................................................................................367

46.4 Supervision of Memory..........................................................................368

47 Diagnostics and Fault Handling................................................................377

47.1 References.............................................................................................377

47.2 Concepts................................................................................................377

47.3 Fault Detection.......................................................................................378

47.4 Fault Localization...................................................................................380

47.5 Local Action...........................................................................................381

47.6 Fault Reporting......................................................................................381

47.7 Fault Logging.........................................................................................382

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47.8 RBS Diagnostics....................................................................................382

48 Operation and Maintenance Terminal.......................................................383

48.1 References.............................................................................................383

48.2 Concepts................................................................................................383

48.3 Functions...............................................................................................384

48.4 Operational Conditions..........................................................................392

49 External Alarms...........................................................................................393

49.1 References.............................................................................................393

49.2 Concepts................................................................................................393

49.3 Function.................................................................................................393

49.4 Operation and Maintenance..................................................................394

50 Handling of Auxiliary Equipment..............................................................397

50.1 References.............................................................................................397

50.2 Concepts................................................................................................397

50.3 Function.................................................................................................397

50.4 Operational Conditions..........................................................................398

51 Climate Protection......................................................................................398

51.1 Concepts................................................................................................399

51.2 Functions...............................................................................................399

52 EMC Capabilities.........................................................................................403

52.1 References.............................................................................................403

52.2 Concepts................................................................................................404

52.3 Capabilities............................................................................................405

53 Transmission Interface Handling G.703 2048 kbit/s...............................411

53.1 References.............................................................................................411

53.2 Concepts................................................................................................411

53.3 Functions...............................................................................................413

53.4 Operational Conditions..........................................................................421

54 Transmission Interface Handling DS1 1544 kbit/s..................................423

54.1 References.............................................................................................423

54.2 Concepts................................................................................................423

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54.3 Functions...............................................................................................425

55 Terrestrial Link Handling............................................................................435

55.1 References.............................................................................................435

55.2 Concepts................................................................................................435

55.3 Function.................................................................................................435

55.4 Operational Conditions..........................................................................435

56 Channel Distribution Function..................................................................437

56.1 References.............................................................................................437

56.2 Concepts................................................................................................437

56.3 Functions...............................................................................................438

56.4 Operational conditions...........................................................................445

57 Transport network O&M functions-DXX Support....................................447

57.1 Introduction............................................................................................447

57.2 References.............................................................................................448

57.3 Concepts................................................................................................449

57.4 Functions...............................................................................................450

57.5 Operational conditions...........................................................................460

58 BTS Parameter Limitations........................................................................461

58.1 Purpose and Readers............................................................................461

58.2 References.............................................................................................461

58.3 Parameters............................................................................................461

58.4 Appendix................................................................................................467

59 Glossary.......................................................................................................469

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Preface

1 Preface

This Reference Manual is valid for the Ericsson GSM system BSS R8 except for the description of GSM 800, which is valid from BSS R9.

For the RBS 2000 library structure, see Figure 1 on page 16.

1.1 Objectives

This manual is a detailed overview of the Ericsson RBS 2000 Macro system based on 12–TRX cabinets for GSM 800, GSM 900, GSM 1800 and GSM 1900. The manual describes RBS 2106 and RBS 2206, and comprises the following:

•

Preface (chapter 1)

• RBS 2000 General information (chapters 2 – 3):

System Speciﬁcations and Requirements.

•

RBS 2000 Hardware descriptions (chapters 4 – 5): System overviews and hardware conﬁgurations.

•

Unit descriptions (chapters 6 – 14)

• Function Speciﬁcations (chapters 15 – 51):

Provide detailed information about the RBS from a functional point of view. The Function Speciﬁcations are customer-adapted and give a deeper understanding of the behaviour of the RBS.

•

BTS Parameter Limitations (chapter 52): State conﬁgurable BTS parameters for RBS 2000. BTS

parameters with limitations compared with the parameter ranges in the Abis O&M IWD are stated in this chapter.

•

Glossary (chapter 53)

1.2 Target Groups

Customers and Ericsson personnel involved in RBS activities.

1.3 RBS 2000 Library Overview

The Customer Product Information (CPI) for dTRU based RBS 2000 Macro cabinets consists of the following manuals:

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Preface

P007803D

Reference Manual

Installation and Integration Manual

RBS Synchronization Manual

Cabinet Reconfiguration Manual

Maintenance Manual

Spare Parts Catalogue

RBS 2000

RBS 2206 Library

Figure 1 The CPI for Macro 12–TRX cabinets

1.4 How to Order CPI

CPI can be ordered in the same way as all other Ericsson products using the product number to identify each product. Orders can be placed through any local Ericsson company, or alternatively, on the Internet. How operators and customers and Ericsson companies order CPI is described in detail below.

1.4.1 Outside Ericsson

To place an order for CPI, contact any Ericsson company and follow the same procedure as with all other Ericsson products.

The most up-to-date CPI can be downloaded from the Extranet by customers and contractors that have obtained access by visiting Ericsson’s Extranet e-business site. See access information below.

How to Obtain Access to the Extranet

Access is granted by the Key Account Manager (KAM) from your local Ericsson company. The Extranet address is:

https://ebusiness.ericsson.net To be able to access the Extranet site you need to ensure that:

• your company allows access to secure sites (HTTPS) through its

ﬁrewall.

• your PC has either Microsoft Internet Explorer 4.01 with SP2 or

later, or Netscape navigator 4.61 or later.

•

your browser has the plug-ins necessary to view or download PDF and Microsoft ofﬁce ﬁles.

If you are unsure of any of these preconditions, please check with your local IS/IT Support or help desks within your company.

The Access Process

•

To access the site you must have an individual user name and password. To request access, send an e-mail to the support centre asq.ex@era.ericsson.se stating your name, telephone number, email address and with which customer or Ericsson company you work.

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Once your access is setup, a reply with all the details you need will be sent to you.

Alternatively, you can download the Portal Order form from the Extranet.

•

The ﬁrst time you log in to the site, we recommend you to read the user instructions.

More information about Extranet can be found at the Extranet address below. For support on issues related to the Extranet, Tel.: +46 8 585 33085.

1.4.2 Inside Ericsson

The Intranet is an internal Ericsson web that can only be accessed by Ericsson personnel.

All CPI products are available on the Intranet at CPI Store:

http://cpistore.ericsson.se

Ericsson personnel, who may require access to CPI while operating outside Ericsson’s ﬁrewall, can get more information about Extranet access from the following address:

http://inside.ericsson.se/ebusiness/

1.5 R1A to P2A

Table 1

Chapter Chapter Heading Revised Sections

and Subsections

Changes

General

RBS 2106 has been added.

General GSM 800 has been added (valid from BSS

R9).

Preface

1.3

Outdoor RBS has been deleted.

1.3 Figure 1 has been updated.

Radio Conﬁgurations, RBS 2106 and RBS 2206

4.9

Co-Siting with TDMA RBS Using an ASU has been added.

Product Data RBS 2106 New chapter.

Unit Description, CXU-10

The table has been updated with 19" standard.

Unit Description, TMA-CM

New chapter.

Unit Description, ACCU-02

New chapter.

18 Unit Description, BFU-21 and

BFU-22

New chapter.

Unit Description, RBS 2106 Climate Unit

New chapter.

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Product Safety Requirements RBS 2000

2 Product Safety Requirements RBS 2000

The purpose of this document is to specify the product safety requirements for RBS 2000.

2.1 References

73/23/EEC Low Voltage Directive CAN/CSA-C22.2 No 1-M94

Audio, Video and Similar Electronic Equipment

CAN/CSA-C22.2 No 950-95

Safety of Information Technology Equipment Including Electrical Business Equipment

EN 60950 Safety of Information Technology Equipment

Including Electrical Business Equipment IEC 215 Safety requirements for radio transmitting equipment IEC 529 Classiﬁcation of degrees of protection provided by

enclosures (IP Code) IEC 60950 Safety of Information Technology Equipment

Including Electrical Business Equipment UL 1419 Standard for Professional Video and Audio

Equipment UL 1950 Safety of Information Technology Equipment

Including Electrical Business Equipment

2.2 Product Safety

This part of the document deﬁnes the Electrical, Mechanical, Heat and Fire Safety Requirements for the Radio Base Station.

General

The RBS is designed to comply with the following International Standards:

•

73/23/EEC Low Voltage Directive. (To achieve this, the RBS shall conform to the standards below.)

• EN 60950 "Safety of Information Technology Equipment

Including Electrical Business Equipment".

• The RBS fulﬁls the requirements in the general IEC 60950

including national differences notiﬁed in EN 60950.

• IEC 215 Safety requirements for transmitting equipment.

• The RBS shall be listed by National Recongnized Testing

Laboratory (NRTL).

• The RBS fullﬁlls encapsulation class IP XX according to

IEC 529.

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Product Safety Requirements RBS 2000

In addition to this the product fulﬁlls the environmental requirements. The RBS is so designed and constructed that, under all conditions of

normal use and under a likely fault condition, it protects against personal injury from electrical shock and other hazards.

The RBS is protected against serious ﬁre originating in the equipment as well as mechanical hazards in the equipment, as well as mechanical hazards in the meaning of the applicable standard.

For the US the following standards are applicable:

•

UL 1950 "Safety of Information Technology Equipment Including Electrical Business Equipment".

For Canada the following standards are applicable:

•

CAN/CSA-C22.2 No 1-M94 Audio, Video and Similar Electronic Equipment.

2.2.1 Declaration of Conformity

Tests and inspections shall be carried out according to ECMA requirements.

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Environmental Capabilities

3 Environmental Capabilities

3.1 Scope

This chapter covers the environmental requirements for the indoor and outdoor temperature non-controlled operation conditions. Subjects covered are: Climatic, Biological, Chemically active substances, Mechanically active substances and Mechanical conditions.

3.2 Terminology

Deﬁnition of concepts:

Normal operation conditions

Environmental conditions where all units shall be able to function as speciﬁed.

Safe function

Environmental stress above the limits for normal operation where all units shall continue to function during the stress, but performance or capacity may be reduced.

Reduction of performance or capacity shall be documented as typical value.

When the environmental stress has dropped to normal operation conditions, function as speciﬁed shall automatically be achieved.

Safe function refers to an operation period of not more than 72 consecutive hours, and a total of not more than 15 days in one year.

Non-destruction

Environmental stress above the limits for safe function during which no function is guaranteed and performance may degrade in an unspeciﬁed manner.

When the environmental stress has dropped to normal operation conditions, no manual intervention (on site) is needed to restore full performance of the RBS.

Non-destruction refers to an operation period of not more than 96 consecutive hours, and a total of not more than 5.5 days in a 3 years period.

GSM concepts

The GSM concepts for Normal operation and Extreme operation conditions as deﬁned in GSM 11.20-12.3.2 are both equal to the Normal condition as deﬁned and used in this document. This means, all RF parameters are guaranteed within the Normal condition range as deﬁned in this document.

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Environmental Capabilities

3.3 References

IEC 721-3-.. Classiﬁcation of groups of environmental

parameters and their severities.

ETSI 300 019-1-.. Classiﬁcation of environmental conditions.

3.4 Transport -40



C - +70



3.4.1 General Conditions

The severity of the requirements is in conformity with: IEC 721-3-2 classes 2K4/2B2/2C2/2S2/2M2. and ETS 300 019-1-2 Class 2.3 "PUBLIC transportation".

These requirements are valid for equipped cabinets (excluding batteries). The values in these conditions are valid for a maximum transport time of 3 months. The time is measured from the packages are leaving the shipping store, and includes storing in connection with the transport.

Note: These requirements restrict ﬂight transportation to aircrafts

with pressure cabins. As modern aircrafts have pressure cabins, these limitations are expected to be only formal.

Note: The severity levels are chosen with equipped cabinets in

mind. Therefore transport of equipment outside the cabinets can result in extremes. These extremes shall be handled by its own packing.

3.4.2 Climatic conditions

During transportation the equipment could be exposed to extremes in temperature and humidity. The equipment shall be packaged. The equipment shall be operational after being subjected to the ambient temperature and humidity stated hereafter.

The severity of these requirements are in conformity with: IEC 721-3-2 class 2K4. and ETS 300 019-1-2 Class 2.3.

Requirements

Table 2

Environmental Parameters Unit Value

Temperature



- 40- +70

Relative Humidity % 5-100

3.4.3 Biological conditions.

The severity of these requirements is in conformity with: IEC 721-3-2 class 2B2. and ETS 300 019-1-2 Class 2.3.

3.4.4 Chemically Active Substances.

The severity of these requirements is in conformity with: IEC 721-3-2 class 2C2. and ETS 300 019-1-2 Class 2.3.

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Note: The values are average yearly levels of airborne

contaminants that can be accepted. It is assumed that one of the contaminants is dominant at each site, and that the other is present in insigniﬁcant amounts.

3.4.5 Mechanically active substances

The severity of these requirements is in conformity with: IEC 721-3-2 class 2S2. and ETS 300 019-1-2 Class 2.3.

3.4.6 Mechanical conditions

The packing and transport method shall be chosen in order not to expose the equipment to stress beyond these limits. The equipment shall function as speciﬁed when installed after test.

The severity of these requirements is in conformity with: IEC 721-3-2 class 2M2. and ETS 300 019-1-2 Class 2.3.

Requirements

Table 3

Environmental Parameters Unit Value

Vibration sinus:

displacement mm 3.5 acceleration m/s² 10 15 frequency Hz 2-9 9-200 200-500

Random ASD: m2/s

1.0 acceleration m/s² 12.0 frequency Hz 2-200

Shock:

peak acceleration m/s² 100 duration ms 11

3.5 Storage -25C - +55



3.5.1 General Conditions

The severity of the requirements is in conformity with: IEC 721-3-1 classes 1K4/1Z2/1Z3/1Z5/1B2/1C2/1S3/1M2, and ETS 300 019-1-1 Class 1.2. "WEATHERPROTECTED, not temperature-controlled storage".

During storage the equipment shall be packaged. The values in these conditions are valid for a maximum storage time of 12 months. The time refers to equipment in its outer package and stored at the consignee in a conditioned store.

3.5.2 Climatic conditions

The equipment shall be shall be in packaged condition.

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Environmental Capabilities

The severity of these requirements is in conformity with IEC 721-3-1 classes 1K4/1Z2/1Z3/1Z5. and ETS 300 019-1-1 class 1.2

Requirements

Table 4

Environmental Parameters

Unit Value

Temperature



- 25 - +55

Relative Humidity % 10 -100

3.5.3 Biological conditions

The severity of these requirements is in conformity with IEC 721-3-1 class 1B2. and ETS 300 019-1-1 class 1.2

3.5.4 Chemically Active Substances

The severity of these requirements is in conformity with: IEC 721-3-1 class IC2 and ETS 200 019-1-1 Class 1.2.

Note: The values are average yearly levels of airborne

contaminants that can be accepted. It is assumed that one of the contaminants is dominant at each site, and that the other is present in insigniﬁcant amounts.

3.5.5 Mechanically Active Substances

The severity of these requirements is in conformity with: IEC 721-3-1 class 1S3. and ETS 300 019-1-1 Class 1.2.

3.5.6 Mechanical Conditions

The packing and transport method shall be chosen in order not to expose the equipment to stress beyond these limits. The equipment shall function as speciﬁed when installed after test.

The severity of these requirements is in conformity with: IEC 721-3-1 class 1M2. and ETS 300 019-1-1 Class 1.2.

Requirements

Table 5

Environmental Parameters Unit Value

Vibration sinus:

displacement mm 3.5 acceleration m/s² 10 frequency Hz 2-9 9 -200

Shock:

peak acceleration m/s² 40 duration ms 22

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3.6 Handling -40C - +70



3.6.1 General Conditions

This section refers to shorter periods of transport and storage in unpacked conditions. Precautions to avoid condensation before subjecting the equipment to operational conditions are necessary.

3.6.2 Climatic conditions

During handling the equipment withstands the conditions stated in Section 3.4.2 on page 22 in this document.

3.6.3 Biological conditions.

During Handling the equipment withstands the conditions stated in Section 3.4.3 on page 22 in this document.

3.6.4 Chemically active substances

During Handling the equipment withstands the conditions stated in Section 3.4.4 on page 22 in this document.

3.6.5 Mechanically active substances

During Handling the equipment withstands the conditions stated in Section 3.4.5 on page 23 in this document.

3.6.6 Mechanical conditions

The equipment shall endure stresses normal for handling, during handling the equipment withstand the conditions stated in Section 3.4.6 on page 23in this document.

3.7 Operation Indoor +5



C - +40



3.7.1 General Conditions

The severity of these requirements is in conformity with: IEC 721-3-3 classes 3K3/3Z2/3Z4/3B1/3C2(3C1)/3S2/3M1. and ETS 300 019-1-3 Class 3.1 "TEMPERATURE-controlled locations".

This clause refers to the environment which an RBS for indoor use shall endure.

Note: The different operating temperature levels according to Safe

function and Non destruction, refer to situations where the RBS is supposed to have been operating in "normal condition" mode for a certain time. Then the surrounding temperature in the compartment increases (decreases) according to this ﬁgures. Accordingly, this means that the surrounding temperature is allowed to change within the limits while the RBS still operates and has its own loss of energy.

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3.7.2 Climatic conditions.

The severity of these requirements are in conformity with: IEC 721-3-3 classes 3K3/3Z2/3Z4. and ETS 300 019-1-3 Class 3.1.

Table 6

Environmental Unit Value Parameters Normal

Condition

Safe funct. Non Destr.

Temperature



+5- +40 0 - +45 -10 - +55

Relative Humidity % 5-85 5-90 5-90

3.7.3 Biological conditions

Requirements

There are no requirements for this condition.

3.7.4 Chemically active substances

The severity of these requirements is in conformity with: IEC 721-3-3 classes /3C2(3C1)/. and ETS 300 019-1-3 Class 3.1.

Note: The values are average yearly levels of airborne

contaminants that can be accepted. It is assumed that one of the contaminants is dominant at each site, and that the other is present in insigniﬁcant amounts.

3.7.5 Mechanically active substances

The severity of these requirements is in conformity with: IEC 721-3-3 class /3S2/. and ETS 300 019-1-3 Class 3.1.

3.7.6 Mechanical conditions

The severity of these requirements is in conformity with: IEC 721-3-3 class/3MI/. and ETS 300 019-1-3 class 3.1.

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Table 7

Environmental Parameters Unit Value

Vibration sinus:

displacement mm 0.6 acceleration m/s² 2 frequency Hz 2-9 9 -200

Vibration random:

ASD m

2/s3

0.1

ASD m2/s

0.2

acceleration m/s² 3.8

acceleration m/s² 5.4

frequency Hz 2-200

Shock:

peak acceleration m/s² 40

duration ms 11

Safe function

Non destruction

This requirement belongs to ’Safe function’ with the exemption:

performance of the RBS shall be veriﬁed as ’no loss of calls

Seismic Exposure

The complete equipped RBS shall be tested for seismic exposure. Deviations shall be reported.

Safe function during seismic exposure. Deviations shall be reported.

Table 8

Test frequency range 1-15 Hz Required Response Spectrum RRS Shape of RRS as IEC ﬁg 3 Number of time scale histories 1/ testing direction Duration of time scale histories 35 s Number of testing directions 3

If necessary there are possibilities to equip the RBS with an optional Seismic Exposure protection device.

3.8 Operation Outdoor -33C - +40C

This Environmental class corresponds in full to ’Operation Outdoor

-33



C - +45C’ with the exception of the upper temperature limit.

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3.9 Operation Outdoor -33C - +45



The severity of the requirements is in conformity with: IEC 721-3-4 classes 4K2/4Z5/4Z7/4B1/4C2(4C3)/4S2/4M5. and ETS 300 019-1-4 Class 4.1. "NON-WEATHERPROTECTED location", except for the temperature range which is extended to +45



This clause refers to the environment which an RBS for outdoor non-weather protected location shall endure.

The ﬁgures below refers to the environment that is surrounding the cabinet and the temperature is the shaded air temperature.

3.9.1 Climatic Conditions

The severity of these requirements is in conformity with: IEC 721-3-4 classes 4K2/4Z5/4Z7. and ETS 300 019-1-4 Class 4.1. In addition to this Ericsson demands more rigorous values than stated by IEC and ETSI above.

The RBS shall be designed for a power loss of max. 48 hours. This applies both to installation and operation.

Table 9

Environmental Unit Value Parameters Normal Condition Non Destr.

Temperature



-33 - +45 -40 - +70

Relative Humidity % 15 - 100 15 - 100

3.9.2 Biological Conditions

The severity of these requirements is in conformity with: IEC 721-3-4 class /4B1/. and ETS 300 019-1-4 Class 4.1.

3.9.3 Chemically Active Substances

The severity of these requirements is in conformity with: IEC 721-3-4 classes /4C2(4C1)/. and ETS 300 019-1-4 Class 4.1.

Note: The values are average yearly levels of airborne

contaminants that can be accepted. It is assumed that one of the contaminants is dominant at each site, and that the other is present in insigniﬁcant amounts.

3.9.4 Mechanically Active Substances

The severity of these requirements is in conformity with: IEC 721-3-4 class /4S2/. and ETS 300 019-1-4 Class 4.1.

3.9.5 Mechanical Conditions

The severity of these requirements are in conformity with: IEC 721-3-4 class /4M5/. and ETS 300 019-1-4 Class 4.1.

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Table 10

Environmental Parameters Unit Value

Vibration sinus:

displacement mm 0.6 acceleration m/s² 2 frequency Hz 2-9 9 -200 no. of sweep cycles 5 no. of test directions 3 testing method IEC 68-2-6

Vibration random:

ASD m

2/s3

0.1

ASD m2/s

0.2

acceleration m/s² 3.8

acceleration m/s² 5.4

frequency Hz 2-200 testing method IEC

68-2-64

Shock: <100 kg >100 kg

peak acceleration m/s² 250 100

duration ms 66 pulse shape half sine no. of shock pulses 500 per

direction no. of test directions 6 testing method IEC

68-2-27

Safe function

Non destruction

These requirements belong to ’Safe function’ with the exemption:

performance of the RBS shall be veriﬁed as ’no loss of calls’

Seismic Exposure

The complete equipped RBS shall be tested for seismic exposure. Deviations shall be reported.

Safe function during seismic exposure. Deviations shall be reported.

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Table 11

There are possibilities to equip the RBS with an optional Seismic Exposure protection device.

3.10 Operation Outdoor -33C - +55



This Environmental class corresponds in full to ’Operation Outdoor

-33



C - +45



C’ with the exception of the upper temperature limit.

3.11 Operation Mast Mounted Equipment -33



C - +45



This Environmental class corresponds to ’Operation Outdoor -33



C-

+45



C’ with the exceptions stated below.

Table 12

Environmental Parameters Unit Value

Normal Cond. Non destruct.

Temperature



-33 - +45 -40 - +70

Change of temperature



C/min

6 6

Vibration sinus:

displacement mm 3.0 acceleration m/s

frequency Hz 2-9 9 - 200

Vibration random:

ASD m2/s

0.5 frequency Hz 2 - 200 duration of

exposure

min 30

no. of test directions

Hz 3

Fauna none Not Appl. Not Appl.

3.12 Operation Mast Mounted Equipment -33



C - +55C

This Environmental class corresponds to ’Operation Outdoor -33



C-

+55



C’ with the exceptions stated below.

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Table 13

Environmental Parameters Unit Value

Normal Cond. Non destruct.

Temperature



-33 - +55 -40 - +70 Relative humidity % 5 - 100 5 - 100 Absolute humidity g/m

0.26 -40 0.26 - 40 Change of temperature



C/min

6 6

Rain temperature



5 5

Vibration sinus:

displacement mm 3 acceleration m/s

frequency Hz 2-9 9 - 200

Vibration random:

ASD m2/s

0.5 0.2

frequency Hz 2 - 200 200 - 500

Shock:

peak acc. m/s

100

duration ms 11

Fauna none Not Appl. Not Appl.

The requirements belong to ’Safe function’ with the exemption:

performance of the RBS shall be veriﬁed as ’no loss of calls’

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Radio Conﬁgurations, RBS 2106 and RBS 2206

4 Radio Conﬁgurations, RBS 2106 and

RBS 2206

This chapter describes the dTRU-based radio conﬁgurations and their performance. Note that the GSM 800 conﬁgurations are valid from BSS R9.

4.1 Introduction

4.1.1 Mobile Telephone System

Figure 2 RBS 2000 in the Ericsson GSM system

The Base Station System (BSS) contains two functional entities: the Base Station Controller (BSC) and the Base Transceiver Station (BTS).

The BSC handles radio-related functions, such as handover, management of the radio network resources, and cell conﬁguration data. It also controls radio frequency power levels in RBSs and MSs.

The BTS is a network component which serves one cell and is controlled by the BSC. The BTS contains a number of transceivers. It consists of the radio transceivers and all the digital signal processing equipment. RBS 2000 contains equipment for 1 - 3 BTSs.

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Figure 3 An example of an RBS 2000 servicing a three-cell site

4.1.2 Radio Base Station

The Radio Base Station 2000 (RBS 2000) is Ericsson’s second generation of RBSs developed to meet the GSM speciﬁcations for BTSs.

4.2 References

GSM:05.05 GSM Requirements 05.05 phase 2+ Radio

Transmission and Reception.

GSM:05.08 GSM Requirements 05.08 phase 2+ Radio

Subsystem Link Control.

4.3 Deﬁnitions

Tower Mounted Ampliﬁer (TMA)

The TMA compensates for signal loss in the receiver antenna cables, reduces system noise and improves uplink sensitivity. The TMA can consist of a duplex ﬁlter. Duplex is the function that allows communication in two directions (sending and receiving) on one channel.

The TMA used for 12 TRX products is Dual Duplex TMA (ddTMA). Some conﬁgurations can use a TMA designed for reception only

(rTMA).

Antenna Reference Point

The antenna reference point is the point where the radio signal crosses the RBS border, that is, the connector for the antenna feeder. See the ﬁgure below.

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Note: The TMA is inside the RBS border.

P007531A

RBS

TRX

Combining

system

filtering

TRX

X = Antenna reference point

Antenna

. . .

Figure 4 Antenna reference point

Antenna System

The antenna system is constituted by all RF transmission and reception antennas, directed to cover the same area or multi-casting conﬁgurations.

Antenna Sharing Unit (ASU)

An ASU is a unit used for sharing RX antennas between RBSs.

Base Transceiver Station (BTS)

A BTS is a unit operating on a set of frequencies in one cell.

Basic Conﬁguration

A basic conﬁguration is a speciﬁed set of transceivers, CDUs, and in some cases, TMAs, connected to one antenna system.

A basic conﬁguration can be multiplied or used in combination with other basic conﬁgurations to build the needed site equipment.

Variations of a basic conﬁguration may exist, differing in cable lengths. This depends on factors such as implementation in different cabinets.

Radio Base Station (RBS)

An RBS is all equipment in an Ericsson base station, and may be comprised of several BTSs.

Each RBS has one DXU, controlling a maximum of 12 TRXs.

Site Cell Conﬁguration (SCC)

The SCC is a geographical concept describing how an area around one RBS site is divided into radio trafﬁc areas. The following types of site are deﬁned:

Omni-site Radio coverage in one 360 degree sector,

that is in one area, using one BTS.

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Radio Conﬁgurations, RBS 2106 and RBS 2206

2–sector site Radio coverage in two sectors, that is two

distinct areas, using two BTSs.

3–sector site Radio coverage in three sectors, that is

three distinct areas, using three BTSs.

4.3.1 Cabinet Types

RBS 2106 Outdoor cabinet with a maximum of six

dTRUs/12 TRXs per cabinet

RBS 2206 Indoor cabinet with a maximum of six

dTRUs/12 TRXs per cabinet

4.3.2 Conﬁgurations Identity

The ﬁgure below shows how a basic conﬁguration identity is constructed.

Variant indication, lower case letter a-z Number of used transceivers Max number of transceivers Number of antennas dd TMA used Hybrid in dTRU; used Modified frequency band Duplexer in CDU; used Frequency band CDU-type

P007365A

G9deht_3.6(5)\a

Figure 5 Basic conﬁguration identity

4.4 Frequency Bands

GSM 800 Uplink: 824 - 849 MHz

Downlink: 869 - 894 MHz

P-GSM 900 Uplink: 890 – 915 MHz

Downlink: 935 – 960 MHz

E-GSM 900 Uplink: 880 – 915 MHz

Downlink: 925 – 960 MHz

GSM 1800 Uplink: 1710 – 1785 MHz

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Downlink: 1805 – 1880 MHz

GSM 1900 Uplink: 1850 – 1910 MHz

Downlink: 1930 – 1990 MHz

These frequency bands are supported by the conﬁgurations described in this chapter.

4.5 Basic Conﬁgurations

The GSM 800, GSM 900, GSM 1800 and GSM 1900 conﬁgurations meet the GSM requirements, except where otherwise stated.

The capacity of a conﬁguration is deﬁned at the TX and RX antenna reference points at the RBS border. There is an X close to every reference point in the following ﬁgures. The RBS border is not included in the ﬁgures.

The equivalent output power with SW power boost (TX diversity) conﬁgured is the original output power speciﬁed for the basic conﬁguration increased with typically 3 dB, if separate TX antennas are used. The conﬁgurations that support SW power boost are listed in Section 4.6.3 on page 77.

Functional views of radio signal paths for various conﬁgurations are shown in Figure 6 on page 38 upto and including Figure 24 on page 66. Only components necessary to illustrate the conﬁguration are shown.

In some conﬁgurations, the radio signal paths can differ depending on where in the cabinet the basic conﬁguration is used. The ﬁgures show fully-equipped cabinets with two or three BTSs, that is two or three basic conﬁgurations are shown in the same ﬁgure. These are different physical implementations of the same basic conﬁguration, not different conﬁgurations. The second BTS is drawn with dotted lines to show how an SCC in a fully-equipped cabinet is connected.

4.5.1 dTRU Topology

Conﬁguration of Hybrid Combiner

The dTRU can be conﬁgured with or without the hybrid combiner, using two external cables.

RX Signals Distributed from Two Ports

The RX signals can be distributed from the RX1 and RX2 ports to all four receivers when both transceivers are connected to the same antenna system.

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Radio Conﬁgurations, RBS 2106 and RBS 2206

TX1

P007394B

HC2

Hybrid combiner

TX2

TX1+TX2

HC1

RX3

RX4

RX1

RX2

TX1

HC2

Hybrid combiner

RX2

TX2

TX1+TX2

HC1

RX1

RX4

RX3

dTRU with no hybrid combiner in use

dTRU with hybrid combiner in use

Figure 6 dTRU with and without hybrid combiner in use

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Radio Conﬁgurations, RBS 2106 and RBS 2206

4.5.2 CDU-F Conﬁgurations

Basic Conﬁguration F9de_2.4 and F18d_2.4

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

RX2

LNA

TX/ RXA

Ant.

RXB

P007376A

Figure 7 F9de_2.4 and F18d_2.4

Characteristics

Number of CDUs 1 Frequency band E-GSM (F9de_2.4)

GSM 1800 (F18d_2.4) Max. number of TRXs 4 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + RX

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Basic Conﬁguration F9det_2.4 and F18dt_2.4

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

RX2

LNA

TX/ RXA

Ant.

P007377A

DPX

LNA

DPX

LNA

RXB

Figure 8 F9det_2.4 and F18dt_2.4

Characteristics

Number of CDUs 1 Frequency band E-GSM (F9det_2.4)

GSM 1800 (F18dt_2.4) Max. number of TRXs 4 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + RX TMA conﬁguration ddTMA + ddTMA or

ddTMA + rTMA

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration F9de_2.6 and F18d_2.6

P007378A

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

RX1

RX2

LNA

TX/ RXA

Ant.

RXB

TX1

RX1

RX2

TX2

TX1

dTRU

RX1

dTRU

RX2

TX2

BTS2

BTS1

TX1

TX2

TX1

TX2

CDU-F

FCOMB

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

RX2

LNA

TX/ RXA

Ant.

RXB

FCOMB

Figure 9 F9de_2.6 and F18d_2.6

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 2* Frequency band E-GSM (F9de_2.6)

GSM 1800 (F18d_2.6) Max. number of TRXs 6 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + RX * Three CDU-Fs support two sectors.

Note: The second BTS is only shown to illustrate a 2 x 6

conﬁguration. BTS1 and BTS2 are two different physical implementations of the same basic conﬁguration.

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration F9det_2.6 and F18dt_2.6

P007379A

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

RX1

RX2

LNA

TX1

RX1

RX2

TX2

TX1

dTRU

RX1

dTRU

RX2

TX2

BTS2

BTS1

TX1

TX2

TX1

TX2

CDU-F

FCOMB

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

RX2

LNA

TX/ RXA

DPX

LNA

DPX

LNA

RXB

TX/ RXA

DPX

LNA

DPX

LNA

RXB

FCOMB

Figure 10 F9det_2.6 and F18dt_2.6

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 2* Frequency band E-GSM (F9det_2.6)

GSM 1800 (F18dt_2.6) Max. number of TRXs 6 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + RX TMA conﬁguration ddTMA + ddTMA or

ddTMA + rTMA * Three CDU-Fs support two sectors.

Note: The second BTS is only shown to illustrate a 2 x 6

conﬁguration. BTS1 and BTS2 are two different physical implementations of the same basic conﬁguration.

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Page 47

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration F9de_2.8 and F18d_2.8

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

LNA

TX/ RXB

P007380A

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

RX1

LNA

TX/ RXA

Ant.

Figure 11 F9de_2.8 and F18d_2.8

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Page 48

Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 2 Frequency band E-GSM (F9de_2.8)

GSM 1800 (F18d_2.8) Max. number of TRXs 8 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX

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Page 49

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration F9det_2.8 and F18dt_2.8

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

LNA

P007381A

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

RX1

LNA

Ant.

TX/ RXB

DPX

LNA

Ant.

TX/ RXA

DPX

LNA

Figure 12 F9det_2.8 and F18dt_2.8

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Page 50

Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 2 Frequency band E-GSM (F9det_2.8)

GSM 1800 (F18dt_2.8) Max. number of TRXs 8 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX TMA conﬁguration ddTMA + ddTMA

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Page 51

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration F9de_2.12 and F18d_2.12

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

RX1

LNA

TX/ RXA

Ant.

P007382A

TX1

RX1

RX2

TX2

TX1

dTRU

RX1

dTRU

RX2

TX2

TX1

TX2

TX1

TX2

CDU-F

FCOMB

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

LNA

TX/ RXA

Ant.

Figure 13 F9de_2.12 and F18d_2.12

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Page 52

Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 3 Frequency band E-GSM (F9de_2.12)

GSM 1800 (F18d_2.12) Max. number of TRXs 12 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration F9det_2.12 and F18dt_2.12

P007383A

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

RX1

LNA

TX1

RX1

RX2

TX2

TX1

dTRU

RX1

dTRU

RX2

TX2

CDU-F

FCOMB

TX1

RX1

RX2

TX2

TX1

dTRU

TX1

TX2

TX1

TX2

RX1

dTRU

CDU-F

DPX

FCOMB

RX2

TX2

CXU

RX1

LNA

Ant.

TX/ RXA

DPX

LNA

TX/ RXB

DPX

LNA

Ant.

TX1

TX2

TX1

TX2

Figure 14 F9de_2.12 and F18dt_2.12

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Preliminary

Page 54

Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 3 Frequency band E-GSM (F9det_2.12)

GSM 1800 (F18dt_2.12) Max. number of TRXs 12 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX TMA conﬁguration ddTMA + ddTMA

4.5.3 CDU-G Conﬁgurations

Basic Conﬁguration G8d_2.2, G9de_2.2, G18d_2.2 and G19d_2.2

TX1

RX1

RX2

TX2

dTRU

TX1

RX1

TX2

CDU-G

DPX

CXU

LNA

TX/ RXA

Ant.

P007384B

DPX

TX/ RXB

RX2

LNA

ASU

Ant S1(3,5)

Ant S2(4,6)

Figure 15 Gd8_2.2, G9de_2.2, G18d_2.2 and G19d_2.2

Characteristics

Number of CDUs 1 Frequency band GSM 800 (G8d_2.2)

E-GSM (G9de_2.2)

GSM 1800 (G18d_2.2)

GSM 1900 (G19d_2.2) Max. number of TRXs 2 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Note: The ASU is optional equipment.

Basic Conﬁguration G8dt_2.2, G9det_2.2, G18dt_2.2 and G19dt_2.2

TX1

RX1

RX2

TX2

dTRU

TX1

RX1

TX2

CDU-G

DPX

CXU

LNA

TX/ RXA

Ant.

P007385B

DPX

TX/ RXB

RX2

LNA

ASU

Ant S1(3,5)

Ant S2(4,6)

DPX LNA DPX

ddTMA

Figure 16 G8dt_2.2, G9det_2.2, G18dt_2.2 and G19dt_2.2

Characteristics

Number of CDUs 1 Frequency band GSM 800 (G8dt_2.2)

E-GSM (G9det_2.2) GSM 1800 (G18dt_2.2)

GSM 1900 (G19dt_2.2) Max. number of TRXs 2 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX

Note: The ASU is optional equipment.

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Preliminary

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dh_2.4, G9deh_2.4, G18dh_2.4 and G19dh_2.4

P007386B

Ant S1(3,5)

Ant S2(4,6)

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

CXU

LNA

DPX

RX2

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX/ RXA

Ant.

TX/ RXB

ASU

Figure 17 G8dh_2.4, G9deh_2.4, G18dh_2.4 and G19dh_2.4

Characteristics

Number of CDUs 1 Frequency band GSM 800 (G8dh_2.4)

E-GSM (G9deh_2.4) GSM 1800 (G18dh_2.4)

GSM 1900 (G19dh_2.4) Max. number of TRXs 4 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX

Note: The ASU is optional equipment.

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dht_2.4, G9deht_2.4, G18dht_2.4 and G19dht_2.4

P007387B

TX/ RXA

Ant.

TX/ RXB

DPX LNA DPX

Ant S1(3,5)

Ant S2(4,6)

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

CXU

LNA

DPX

RX2

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

ASU

DPX LNA DPX

ddTMA

Figure 18 G8dht_2.4, G9deht_2.4, G18dht_2.4 and G19dht_2.4

Characteristics

Number of CDUs 1 Frequency band GSM 800 (G8dht_2.4)

E-GSM (G9deht_2.4) GSM 1800 (G18dht_2.4)

GSM 1900 (G19dht_2.4) Max. number of TRXs 4 Number of feeders 2 Number of antennas 2 Antenna conﬁguration TX/RX + TX/RX

Note: The ASU is optional equipment.

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Preliminary

Page 58

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dh_3.6, G9deh_3.6, G18dh_3.6 and G19dh_3.6

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

TX/ RXA

Ant.

DPX

TX/ RXB

RX2

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

CDU-G

DPX

LNA

Ant.

DPX

LNA

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

CXU

LNA

TX/ RXA

Ant.

DPX

TX/ RXB

RX2

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

BTS2

BTS1 TX1+ TX2

P007388B

Ant S1

Ant S6

Ant S2

Ant S5

ASU

Figure 19 G8dh_3.6, G9deh_3.6, G18dh_3.6 and G19dh_3.6

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 2* Frequency band GSM 800 (G8dh_3.6)

E-GSM (G9deh_3.6) GSM 1800 (G18dh_3.6)

GSM 1900 (G19dh_3.6) Max. number of TRXs 6 Number of feeders 3 Number of antennas 3 Antenna conﬁguration TX/RX + TX/RX + TX * Three CDU-Fs support two sectors.

Note: The second BTS is only shown to illustrate a 2 x 6

conﬁguration. BTS1 and BTS2 are two different physical implementations of the same basic conﬁguration.

Note: The ASU is optional equipment.

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Preliminary

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dht_3.6, G9deht_3.6, G18dht_3.6 and G19dht_3.6

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

DPX

RX2

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

CDU-G

DPX

LNA

DPX

LNA

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

CXU

LNA

DPX

RX2

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

BTS2

BTS1

TX1+ TX2

P007389B

Ant S1

Ant S6

Ant S2

Ant S5

ASU

TX/ RXA

Ant.

TX/ RXB

DPX LNA DPX

Ant.

DPX LNA DPX

ddTMA

TX/ RXA

Ant.

TX/ RXB

DPX LNA DPX

ddTMA

Figure 20 G8dht_3.6, G9deht_3.6, G18dh_3.6 and G19dh_3.6

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 2* Frequency band GSM 800 (G8dht_3.6)

E-GSM (G9deht_3.6)

GSM 1800 (G18dht_3.6)

GSM 1900 (G19dht_3.6) Max. number of TRXs 6 Number of feeders 3 Number of antennas 3 Antenna conﬁguration TX/RX + TX/RX + TX TMA conﬁguration ddTMA + ddTMA * Three CDU-Fs support two sectors.

Note: The second BTS is only shown to illustrate a 2 x 6

conﬁguration. BTS1 and BTS2 are two different physical implementations of the same basic conﬁguration.

Note: The ASU is optional equipment.

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Preliminary

Page 62

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dh_4.8, G9deh_4.8, G18dh_4.8 and G19dh_4.8

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

TX/

Ant.

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

CXU

RXB

TX/

Ant.

RXB

P007390B

ASU

Ant S3(5)

Ant S1(3)

Figure 21 G8dh_4.8, G9deh_4.8, G18dh_4.8 and G19dh_4.8

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 2 Frequency band GSM 800 (G8dh_4.8)

E-GSM (G9deh_4.8)

GSM 1800 (G18dh_4.8)

GSM 1900 (G19dh_4.8) Max. number of TRXs 8 Number of feeders 4 Number of antennas 4 Antenna conﬁguration TX/RX + TX + TX/

RX + TX

Note: The ASU is optional equipment.

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Preliminary

Page 64

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dht_4.8, G9deht_4.8, G18dht_4.8 and G19dht_4.8

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

CXU

P007391B

ASU

Ant S3(5)

Ant S1(3)

TX/ RXA

Ant.

DPX LNA DPX

TX/ RXA

Ant.

DPX LNA DPX

ddTMA

Figure 22 G8dht_4.8, G9deht_4.8, G18dht_4.8 and G19dht_4.8

Characteristics

Number of CDUs 2 Frequency band GSM 800 (G8dht_4.8)

E-GSM (G9deht_4.8)

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Radio Conﬁgurations, RBS 2106 and RBS 2206

GSM 1800 (G18dht_4.8)

GSM 1900 (G19dht_4.8) Max. number of TRXs 8 Number of feeders 4 Number of antennas 4 Antenna conﬁguration TX/RX + TX + TX/

RX + TX TMA conﬁguration ddTMA + ddTMA

Note: The ASU is optional equipment.

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Preliminary

Page 66

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dh_6.12, G9deh_6.12, G18dh_6.12 and G19dh_6.12

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

CDU-G

DPX

LNA

Ant.

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX/

RXA

TX1+ TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

TX/

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

CXU

RXB

P007392B

Ant S1

Ant S5

ASU

Figure 23 G8dh_6.12, G9deh_6.12, G18dh_6.12 and G19dh_6.12

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 3 Frequency band GSM 800 (G8dh_6.12)

E-GSM (G9deh_6.12)

GSM 1800 (G18dh_6.12)

GSM 1900 (G19dh_6.12) Max. number of TRXs 12 Number of feeders 6 Number of antennas 6 Antenna conﬁguration 2 x TX/RX + 4 x TX

Note: The ASU is optional equipment.

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Page 68

Radio Conﬁgurations, RBS 2106 and RBS 2206

Basic Conﬁguration G8dht_6.12, G9deht_6.12, G18dht_6.12 and G19dht_6.12

TX1+TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

CDU-G

DPX

LNA

Ant.

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

TX1+ TX2

RX1

RX2

dTRU

TX1

RX1

CDU-G

DPX

LNA

DPX

LNA

TX1+ TX2

RX1

RX2

dTRU

TX2

CXU

P007393B

Ant S1

Ant S5

ASU

TX/ RXA

DPX LNA DPX

ddTMA

TX/ RXA

DPX LNA DPX

ddTMA

Figure 24 G8dht_6.12, G9deht_6.12, G18dht_6.12 and G19dht_6.12

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Characteristics

Number of CDUs 3 Frequency band GSM 800 (G8dht_6.12)

E-GSM (G9deht_6.12)

GSM 1800 (G18dht_6.12)

GSM 1900 (G19dht_612) Max. number of TRXs 12 Number of feeders 6 Number of antennas 6 Antenna conﬁguration 2 x TX/RX + 4 x TX TMA conﬁguration ddTMA + ddTMA

Note: The ASU is optional equipment.

4.5.4 RX Connection from Antenna to dTRU

Connection in the RX path is performed using the CXU. It varies, depending on the basic conﬁgurations used and the position in the cabinet. To avoid having to change cables for different conﬁgurations, the connections are set up automatically by the software.

The TX antenna connections are independent of the CXU. The tables below show how TMAs and their associated bias injectors

are connected to conﬁgurations using TMAs.

Table 14 1 x 12 conﬁgurations with CDU-F

CDU

TMA Antenna

No. / Connector

No. (TMA conﬁg. only)

1 / TX / RX

TX / RXA

3 / TX / RX

TX / RXB

Table 15 1 x 12 conﬁgurations with CDU-G

CDU ASU Connector

TMA Antenna

No. / Connector (Co-siting only)

No. (TMA conﬁg. only)

1 / TX / RX1

1 1

TX / RXA

3 / TX / RX1

5 5

TX / RXB

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Table 16 1 +1 + 2 conﬁgurations with CDU-G

Cell

TMA

CDU

TMA Antenna

TX / RX1

TX / RX A

TX / RX1

TX / RXA

2 1

RX / RX2

TX / RXA

TX / RX2

RXB

3 3

TX / RX1

TX / RXA

TX / RX2

TX / RXB

Table 17 2 x 6 conﬁgurations with CDU-F

Cell CDU

TMA Antenna

No. / Connector

No. (TMA conﬁg. only)

1 / TX / RX

TX / RXA

1/RX

2 RXB

3 / TX / RX

TX / RXA

3/RX

RXB

Table 18 2 x 6 conﬁgurations with CDU-G

Cell CDU ASU Connector

TMA Antenna

No. / Connector (Co-siting only)

No. (TMA conﬁg. only)

1 / TX / RX1

1 1

TX / RXA

1 / TX / RX2

2 2

TX / RXB

3 / TX / RX1

5 5

TX / RXA

3 / TX / RX2

6 6

TX / RXB

Table 19 3 x 4 conﬁgurations with CDU-F

Cell CDU

TMA Antenna

No. / Connector No. (TMA conﬁg. only)

1 / TX / RX

TX / RXA

1/RX

RXB

2 / TX / RX

RXB

2/RX

TX / RXA

3 / TX / RX

6 RXB

3/RX

TX / RXA

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Radio Conﬁgurations, RBS 2106 and RBS 2206

Table 20 3 x 4 and 3 x 2 conﬁgurations with CDU-G

Cell

CDU ASU Connector

TMA Antenna

No. / Connector (Co-siting only)

No. (TMA conﬁg. only)

1 / TX / RX1

1 1

TX / RXA

1 / TX / RX2

2 2

TX / RXB

2 / TX / RX1

4 4

TX / RXB

2 / TX / RX2

3 3

TX / RXA

3 / TX / RX1

6 6

TX / RXB

3 / TX / RX2

5 5

TX / RXA

Table 21 1 x 8 conﬁgurations with CDU-F

Cell CDU

TMA Antenna

No. / Connector No. (TMA conﬁg. only)

1 / TX / RX

TX / RXA

1 / TX / RX

TX / RXB

Alt. 1

3 / TX / RX

TX / RXA

3 / TX / RX

TX / RXB

Table 22 1 x 8 conﬁgurations with CDU-G

Cell CDU ASU Connector

TMA Antenna

No. / Connector (Co-siting only)

No. (TMA conﬁg. only)

1 / TX / RX1

1 1

TX / RXA

1 / TX / RX1

3 3

TX / RXB

Alt.1

3 / TX / RX1

3 3

TX / RXA

3 / TX / RX1

5 5

TX / RXB

Note: It is only possible to have one 1 x 8 conﬁguration in the

cabinet. One 1 x 8 conﬁguration can be combined with one 1 x 4 conﬁguration.

4.6 Site Cell Conﬁgurations (SCC)

The following section shows SCCs in one RBS. More RBSs can be combined to form larger conﬁgurations at a site. Possible expansions, where different RBSs are connected using TG-synchronization, are described in Section 4.7 on page 78.

The following SCCs are supported by the RBS:

• speciﬁed basic radio conﬁgurations

• the RBS with any number of dTRUs within the speciﬁed range

inserted in the speciﬁed position order.

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4.6.1 RBS 2106 and RBS 2206 Conﬁgurations

CDU-F Single Band Conﬁgurations

Table 23 CDU-F conﬁgurations with a fully-equipped cabinet

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x12

F9de_2.12 No (2) (0..6) F9det_2.12 M (2) (0..6) F18d_2.12 No (2) (0..6) F18dt_2.12 M (2) (0..6)

2x6 2 x F9de_2.6 No (2) (2) (0..3) (0..3)

2 x F9det_2.6 M (2) (2) (0..3) (0..3) 2 x F18d_2.6 No (2) (2) (0..3) (0..3) 2 x F18dt_2.6 M (2) (2) (0..3) (0..3)

3x4 3 x F9de_2.4 No (2) (2) (2) (0..2) (0..2) (0..2)

3 x F9det_2.4 M (2) (2) (2) (0..2) (0..2) (0..2) 3 x F18d_2.4 No (2) (2) (2) (0..2) (0..2) (0..2) 3 x F18dt_2.4 M (2) (2) (2) (0..2) (0..2) (0..2)

1x8+1x4 F9de_2.8 + F9de_2.4 No (2) (2) (0..4) (0..2)

F9det_2.8 + F9det_2.4 M (2) (2) (0..4) (0..2) F18d_2.8 + F18d_2.4 No (2) (2) (0..4) (0..2) F18dt_2.8 + F18dt_2.4 M (2) (2) (0..4) (0..2)

1x4+1x8 F9de_2.4 + F9de_2.8 No (2) (2) (0..2) (0..4)

F9det_2.4 + F9det_2.8 M (2) (2) (0..2) (0..4) F18d_2.4 + F18d_2.8 No (2) (2) (0..2) (0..4) F18dt_2.4 + F18dt_2.8 M (2) (2) (0..2) (0..4)

M = Mandatory SCC 1 x 2 and 2 x 2 can be achieved as a subset of SCC 3 x 4 or 2 x 6. SCC 1 x 4 can be achieved as a subset of either SCC 3 x 4 or 2 x 6. SCC 1 x 6 can be achieved as a subset of SCC 2 x 6 or 1 x 12. SCC 2 x 4 can be achieved as a subset of SCC 3 x 4 or 2 x 6. SCC 3 x 2 can be achieved as a subset of SCC 3 x 4. SCC 1 x 2 and 1 x 4 require one CDU-F. SCC 2 x 2 and 2 x 4 require two CDU-Fs. SCC 1 x 6 as a subset of SCC 2 x 6 requires two CDU-Fs. SCC 1 x 6 as a subset of SCC 1 x 12 requires two CDU-Fs. SCC 3 x 2 requires three CDU-Fs.

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Table 24 CDU-F conﬁgurations with a partly-equipped cabinet

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x4 F9de_2.4 No (2) (0) (0) (0..2) (0) (0)

F9det_2.4 M (2) (0) (0) (0..2) (0) (0) F18d_2.4 No (2) (0) (0) (0..2) (0) (0) F18dt_2.4 M (2) (0) (0) (0..2) (0) (0)

2x4 2 x F9de_2.4 No (2) (2) (0) (0..2) (0..2) (0)

2 x F9det_2.4 M (2) (2) (0) (0..2) (0..2) (0) 2 x F18d_2.4 No (2) (2) (0) (0..2) (0..2) (0) 2 x F18dt_2.4 M (2) (2) (0) (0..2) (0..2) (0)

1x8 F9de_2.8 No (2) (0) (0..4) (0)

F9det_2.8 M (2) (0) (0..4) (0) F18d_2.8 No (2) (0) (0..4) (0) F18dt_2.8 M (2) (0) (0..4) (0)

M = Mandatory

CDU-G Single Band Conﬁgurations without Hybrid Combiner

Table 25 CDU-G conﬁgurations without hybrid combiner in a fully or partly-equipped

cabinet

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

3x2 3 x G8d_2.2 No (2) (2) (2) (0..1) (0..1) (0..1)

3 x G8dt_2.2 M (2) (2) (2) (0..1) (0..1) (0..1) 3 x G9de_2.2 No (2) (2) (2) (0..1) (0..1) (0..1) 3 x G9det_2.2 M (2) (2) (2) (0..1) (0..1) (0..1) 3 x G18d_2.2 No (2) (2) (2) (0..1) (0..1) (0..1) 3 x G18dt_2.2 M (2) (2) (2) (0..1) (0..1) (0..1) 3 x G19d_2.2 No

(2) (2) (2) (0..1) (0..1) (0..1)

3 x G19dt_2.2 M

(2) (2) (2) (0..1) (0..1) (0..1)

M = Mandatory

It is possible to mix cells with TMA and cells without TMA in the

same cell.

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Table 26 CDU-G conﬁgurations without hybrid combiner in a partly-equipped cabinet only

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x2 G8d_2.2 No (2) (0) (0) (0..1) (0) (0)

G8dt_2.2 M (2) (0) (0) (0..1) (0) (0) G9de_2.2 No (2) (0) (0) (0..1) (0) (0) G9det_2.2 M (2) (0) (0) (0..1) (0) (0) G18d_2.2 No (2) (0) (0) (0..1) (0) (0) G18dt_2.2 M (2) (0) (0) (0..1) (0) (0) G19d_2.2 No (2) (0) (0) (0..1) (0) (0) G19dt_2.2 M (2) (0) (0) (0..1) (0) (0)

2x2 2 x G8d_2.2 No (2) (2) (0) (0..1) (0..1) (0)

2 x G8dt_2.2 M (2) (2) (0) (0..1) (0..1) (0) 2 x G9de_2.2 No (2) (2) (0) (0..1) (0..1) (0) 2 x G9det_2.2 M (2) (2) (0) (0..1) (0..1) (0) 2 x G18d_2.2 No (2) (2) (0) (0..1) (0..1) (0) 2 x G18dt_2.2 M (2) (2) (0) (0..1) (0..1) (0) 2 x G19d_2.2 No

(2) (2) (0) (0..1) (0..1) (0)

2 x G19dt_2.2 M

(2) (2) (0) (0..1) (0..1) (0)

M = Mandatory

It is possible to mix cells with TMA and cells without TMA in the

same cell.

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CDU-G Single Band Conﬁguration with Hybrid Combiner

Table 27 CDU-G conﬁgurations with hybrid combiner in a fully- or partly-equipped cabinet

SCC

Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

3x4

3 x G8dh_2.4 No (2) (2) (2) (0..2) (0..2) (0..2) 3 x G8dht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2) 3 x G9deh_2.4 No (2) (2) (2) (0..2) (0..2) (0..2) 3 x G9deht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2) 3 x G18dh_2.4 No (2) (2) (2) (0..2) (0..2) (0..2) 3 x G18dht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2) 3 x G19dh_2.4 No

(2) (2) (2) (0..2) (0..2) (0..2)

3 x G19dht_2.4 M

(2) (2) (2) (0..2) (0..2) (0..2)

2x6 2 x G8dh_3.6 No (3) (3) (0..3) (0..3)

2 x G8dht_3.6 M (3) (3) (0..3) (0..3) 2 x G9deh_3.6 No (3) (3) (0..3) (0..3) 2 x G9deht_3.6 M (3) (3) (0..3) (0..3) 2 x G18dh_3.6 No (3) (3) (0..3) (0..3) 2 x G18dht_3.6 M (3) (3) (0..3) (0..3) 2 x G19dh_3.6 No

(3) (3) (0..3) (0..3)

2 x G19dht_3.6 M

(3) (3) (0..3) (0..3)

1x12 G8dh_6.12 No (6) (0..6)

G8dht_6.12 M (6) (0..6) G9deh_6.12 No (6) (0..6) G9deht_6.12 M (6) (0..6) G18dh_6.12 No (6) (0..6) G18dht_6.12 M (6) (0..6) G19dh_6.12 No (6) (0..6) G19dht_6.12 M (6) (0..6)

M = Mandatory SCC 1 x 2 and 2 x 2 can be achieved as a subset of SCC 3 x 4. SCC 1 x 4 can be achieved as a subset of either SCC 3 x 4 or 2 x 6. SCC 1 x 6 can be achieved as a subset of SCC 2 x 6. SCC 2 x 4 can be achieved as a subset of SCC 3 x 4 or 2 x 6. SCC 3 x 2 can be achieved with use of SCC 3 x 4. SCC 1 x 2 and 1 x 4 require one CDU-G. SCC 2 x 2 and 1 x 6 require two CDU-Gs. SCC 3 x 2 requires three CDU-Gs.

It is possible to mix cells with TMA and cells without TMA in the

same cell.

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Table 28 CDU-G conﬁgurations with hybrid combiner in a partly-equipped cabinet only

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x4 G8dh_2.4 No (2) (0) (0) (0..2) (0) (0)

G8deht_2.4 M (2) (0) (0) (0..2) (0) (0) G9deh_2.4 No (2) (0) (0) (0..2) (0) (0) G9deht_2.4 M (2) (0) (0) (0..2) (0) (0) G18dh_2.4 No (2) (0) (0) (0..2) (0) (0) G18dht_2.4 M (2) (0) (0) (0..2) (0) (0) G19dh_2.4 No (2) (0) (0) (0..2) (0) (0) G19dht_2.4 M (2) (0) (0) (0..2) (0) (0)

2x4 2 x G8dh_2.4 No (2) (2) (0) (0..2) (0..2) (0)

2 x G8dht_2.4 M (2) (2) (0) (0..2) (0..2) (0) 2 x G9deh_2.4 No (2) (2) (0) (0..2) (0..2) (0) 2 x G9deht_2.4 M (2) (2) (0) (0..2) (0..2) (0) 2 x G18dh_2.4 No (2) (2) (0) (0..2) (0..2) (0) 2 x G18dht_2.4 M (2) (2) (0) (0..2) (0..2) (0) 2 x G19dh_2.4 No

(2) (2) (0) (0..2) (0..2) (0)

2 x G19dht_2.4 M

(2) (2) (0) (0..2) (0..2) (0)

1x8 G8dh_4.8 No (4) (0) (0..4) (0)

G8dht_4.8 M (4) (0) (0..4) (0) G9deh_4.8 No (4) (0) (0..4) (0) G9deht_4.8 M (4) (0) (0..4) (0) G18dh_4.8 No (4) (0) (0..4) (0) G18dht_4.8 M (4) (0) (0..4) (0) G19dh_4.8 No (4) (0) (0..4) (0) G19dht_4.8 M (4) (0) (0..4) (0)

M = Mandatory

It is possible to mix cells with TMA and cells without TMA in the

same cell.

4.6.2 RBS 2106 and RBS 2206 Dual Band Conﬁgurations

The notation for dual band conﬁgurations is done with the lower frequency (for example 900 MHz) conﬁguration to the left and the higher frequency (for example 1800 MHz) conﬁguration to the right, separated by the | symbol. This notation is valid regardless of the position in the cabinet.

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CDU-F Conﬁgurations for GSM 900 and GSM 1800

Table 29 Dual band conﬁgurations with CDU-F in a fully- or partly-equipped cabinet

SCC

Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x4|1x8

F9de_2.4 | F18d_2.8 No | No (2) | (2) (0..2) | (0..2) F9det_2.4 | F18dt_2.8 M|M (2) | (2) (0..2) | (0..4)

1x8|1x4 F9de_2.8 | F18d_2.4 No | No (2) | (2) (0..4) | (0..2)

F9det_2.8 | F18dt_2.4 M|M (2) | (2) (0..4) | (0..2)

1x4|2x4 F9de_2.4 | 2 x F18d_2.4 No | No (2) | (2) (2) (0..2) | (0..2) (0..2)

F9det_2.4 | 2 x F18dt_2.4 M|M (2) | (2) (2) (0..2) | (0..2) (0..2)

2x4|1x4 2 x F9de_2.4 | F18d_2.4 No | No (2) (2) | (2) (0..2) (0..2) | (0..2)

2 x F9det_2.4 | F18dt_2.4 M|M (2) (2) | (2) (0..2) (0..2) | (0..2)

M = Mandatory There are two options for placing the equipment in the cabinet:

GSM 900 on the left-hand side/GSM 1800 on the right-hand side, or the other way round.

Table 30 Dual band conﬁgurations with CDU-F in a partly-equipped cabinet only

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x4|1x4 F9de_2.4 | F18d_2.4 No | No (2) | (2) (0..2) (0) | (0..2)

F9det_2.4 | F18dt_2.4 M|M (2) | (2) (0..2) (0) | (0..2)

M = Mandatory There are two options for placing the equipment in the cabinet:

GSM 900 on the left-hand side/GSM 1800 on the right-hand side, or the other way round. In each case the middle positions are not used.

CDU-G Conﬁgurations for GSM 900 and GSM 1800

Table 31 Dual band conﬁgurations, CDU-G with hybrid in a fully- or partly-equipped

cabinet

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x8|1x4 G9deh_4.8 | G18dh_2.4 No | No (4) | (2) (0..4) | (0..2)

G9deht_4.8 | G18dht_2.4 M|M (4) | (2) (0..4) | (0..2)

1x4|1x8 G9deh_2.4 | G18dh_4.8 No | No (2) | (4) (0..2) | (0..4)

G9deht_2.4 | G18dht_4.8 M|M (2) | (4) (0..2) | (0..4)

2x4|1x4 2 x G9deh_2.4 | G18dh_2.4 No | No (2) (2) | (2) (0..2) (0..2) | (0..2)

2 x G9deht_2.4 | G18dht_2.4 M|M (2) (2) | (2) (0..2) (0..2) | (0..2)

1x4|2x4 G9deh_2.4 | 2 x G18dh_2.4 No | No (2) | (2) (2) (0..2) | (0..2) (0..2)

G9deht_2.4 | 2 x G18dht_2.4 M|M (2) | (2) (2) (0..2) | (0..2) (0..2)

M = Mandatory

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There are two options for placing the equipment in the cabinet: GSM 900 on the left-hand side/GSM 1800 on the right-hand side, or the other way round.

Table 32 Dual band conﬁgurations, CDU-G with hybrid in a partly-equipped cabinet only

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x4|1x4

G9deh_2.4 | G18dh_2.4 No | No (2) | (2) (0..2) (0) | (0..2) G9deht_2.4 | G18dht_2.4 M|M (2) | (2) (0..2) (0) | (0..2)

M = Mandatory There are two options for placing the equipment in the cabinet:

GSM 900 on the left-hand side/GSM 1800 on the right-hand side, or the other way round. In each case the middle positions are not used.

CDU-G Conﬁgurations for GSM 800 and GSM 1800

Table 33 Dual band conﬁgurations, CDU-G with hybrid in a fully- and partly-equipped

cabinet

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x8|1x4 G8dh_4.8 | G18dh_2.4 No | No (4) | (2) (0..4) | (0..2)

G8dht_4.8 | G18dht_2.4 M|M (4) | (2) (0..4) | (0..2)

1x4|1x8 G8dh_2.4 | G18dh_4.8 No | No (2) | (4) (0..2) | (0..4)

G8dht_2.4 | G18dht_4.8 M|M (2) | (4) (0..2) | (0..4)

2x4|1x4 2 x G8dh_2.4 | G18dh_2.4 No | No (2) (2) | (2) (0..2) (0..2) | (0..2)

2 x G8dh_2.4 | G18dh_2.4 M|M (2) (2) | (2) (0..2) (0..2) | (0..2)

1x4|2x4 G8dh_2.4 | 2 x G18dh_2.4 No | No (2) | (2) (2) (0..2) | (0..2) (0..2)

G8dht_2.4 | 2 x G18dht_2.4 M|M (2) | (2) (2) (0..2) | (0..2) (0..2)

There are two options for placing the equipment in the cabinet: GSM 800 on the left-hand side/GSM 1800 on the right-hand side, or the other way round.

Table 34 Dual band conﬁgurations, CDU-G with hybrid in a partly-equipped cabinet only

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x4|1x4 G8dh_2.4 | G18dh_2.4 No | No (2) | (2) (0..2) (0) | (0..2)

G8dht_2.4 | G18dht_2.4 M|M (2) | (2) (0..2) (0) | (0..2) G8dh_2.4 | G18dh_2.4 No | No (2) | (2) (0) (0..2) | (0..2) G8dht_2.4 | G18dht_2.4 M|M (2) | (2) (0) (0..2) | (0..2)

There are two options for placing the equipment in the cabinet: GSM 800 on the left-hand side/GSM 1800 on the right-hand side, or the other way round. In each case the middle positions are not used.

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CDU-G Conﬁgurations for GSM 800 and GSM 1900

Table 35 Dual band conﬁgurations, CDU-G with hybrid in a fully- and partly-equipped

cabinet

SCC

Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x8|1x4

G8dh_4.8 | G19dh_2.4 No | No (4) | (2) (0..4) | (0..2) G8dht_4.8 | G19dht_2.4 M|M (4) | (2) (0..4) | (0..2)

1x4|1x8 G8dh_2.4 | G19dh_4.8 No | No (2) | (4) (0..2) | (0..4)

G8dht_2.4 | G19dht_4.8 M|M (2) | (4) (0..2) | (0..4)

2x4|1x4 2 x G8dh_2.4 | G19dh_2.4 No | No (2) (2) | (2) (0..2) (0..2) | (0..2)

2 x G8dh_2.4 | G19dh_2.4 M|M (2) (2) | (2) (0..2) (0..2) | (0..2)

1x4|2x4 G8dh_2.4 | 2 x G19dh_2.4 No | No (2) | (2) (2) (0..2) | (0..2) (0..2)

G8dht_2.4 | 2 x G19dht_2.4 M|M (2) | (2) (2) (0..2) | (0..2) (0..2)

There are two options for placing the equipment in the cabinet: GSM 800 on the left-hand side/GSM 1900 on the right-hand side, or the other way round.

Table 36 Dual band conﬁgurations, CDU-G with hybrid in a partly-equipped cabinet only

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

1x4|1x4 G8dh_2.4 | G19dh_2.4 No | No (2) | (2) (0..2) (0) | (0..2)

G8dht_2.4 | G19dht_2.4 M|M (2) | (2) (0) (0..2) | (0..2)

There are two options for placing the equipment in the cabinet: GSM 800 on the left-hand side/GSM 1900 on the right-hand side, or the other way round. In each case the middle positions are not used.

4.6.3 SW Power Boost Conﬁgurations with CDU-G

This section does not include any additional site cell conﬁgurations, it speciﬁes which conﬁgurations support SW Power Boost (SPB).

A minimum of two TRXs is required in an antenna system to use SW Power Boost. Separate TX antennas are used for the two transmitters in a SPB conﬁguration.

SPB with CDU-G Conﬁgurations without Hybrid Combiner

The following SCC supports SBP. The basic radio conﬁgurations speciﬁed are used.

Table 37 CDU-G conﬁgurations without hybrid combiner

SCC Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

3x2 3 x G8dt_2.2 M (2) (2) (2) (0..1) (0..1) (0..1)

3 x G9det_2.2 M (2) (2) (2) (0..1) (0..1) (0..1) 3 x G18dt_2.2 M (2) (2) (2) (0..1) (0..1) (..1) 3 x G19dt_2.2 M (2) (2) (2) (0..1) (0..1) (0..1)

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M = Mandatory SCC 1 x 2 and 2 x 2 can be achieved as a subset of SCC 3 x 2. SCC 1 x 2 requires one CDU-G. SCC 2 x 2 requires two CDU-Gs.

SPB with CDU-G Conﬁgurations with Hybrid Combiner

The following SCC supports SPB. The basic radio conﬁgurations speciﬁed are used. SW power boost can be used in cells that have two dTRUs installed.

Table 38 CDU-G conﬁgurations with hybrid combiner

SCC

Conﬁguration TMA Number of

Antennas

Allowed Number of dTRUs

3x4 3 x G8dht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2)

3 x G9deht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2) 3 x G18dht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2) 3 x G19dht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2)

M = Mandatory Each sector is split into two cells:

• one underlaid cell consisting of the second TRX in the ﬁrst dTRU

and the ﬁrst TRX in the second dTRU. SPB is used in this cell.

•

one overlaid cell consisting of the two other TRXs. SPB is not used in this cell.

4.7 Co-Siting with RBS 200 or RBS 2000 Macro Cabinets

This section shows expansions where RBSs, forming an original SCC, are co-sited and use TG-synchronization to form one new resulting SCC. Antennas are not shared.

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4.7.1 RBS 200 Expanded with 12–TRX Cabinet

Co-Siting with RBS 200 Using a Filter Combiner

Table 39 Expansion using ﬁlter combiner

Result SCC

Original SCC

Cabinet Combiner Antennas TMA Original

SCC

Basic Conﬁguration

Antennas

1 x 16 * 1x4 RBS 200 FCOMB (3) No 1x12 F9de_2.12 (2)

RBS 205 FCOMB (3) No F18d_2.12 (2) RBS 205 FCOMB (3) M F18dt_2.12 (2) RBS 205 FCOMB&DPX (2) No F18d_2.12 (2) RBS 205 FCOMB (2) M F18dt_2.12 (2)

1x20**1x8 RBS 200 FCOMB (3) No 1x12 F9de_2.12 (2)

RBS 205 FCOMB (3) No F18d_2.12 (2) RBS 205 FCOMB (3) M F18dt_2.12 (2) RBS 205 FCOMB&DPX (2) No F18d_2.12 (2) RBS 205 FCOMB (2) M F18dt_2.12 (2)

3x8 ***

3x4 RBS 200 FCOMB (3) (3) (3) No 3x4 3 x F9de_2.4 (2) (2) (2)

**** RBS 205 FCOMB (3) (3) (3) No 3 x F18d_2.4 (2) (2) (2)

RBS 205 FCOMB (3) (3) (3) M 3 x F18dt_2.4 (2) (2) (2) RBS 205 FCOMB&DPX (2) (2) (2) No 3 x F18d_2.4 (2) (2) (2) RBS 205 FCOMB (2) (2) (2) M 3 x F18dt_2.4 (2) (2) (2)

M = Mandatory * 1 x 6, 1 x 8, 1 x 10, 1 x 12 and 1 x 14 can be accomplished with a

partly-equipped expansion conﬁguration. ** 1 x 10, 1 x 12, 1 x 14, 1 x 16 and 1 x 18 can be accomplished with

a partly-equipped expansion conﬁguration. *** 3 x 6 can be accomplished with a partly-equipped expansion

conﬁguration. **** When using TG-synchronization, only one RBS 200/RBS 205 can

act as master. Therefore the 3 x 4 conﬁguration, which is three separate RBSs, must be rebuilt to one single RBS, that is, all three sectors of the RBS 200 must be connected to the same TMCB.

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Co-Siting with RBS 200 Using Hybrid Combiner

Table 40 Expansion using hybrid combiner

Result SCC

Original SCC

Cabinet Combiner Antennas TMA Original

SCC

Basic Conﬁguration

Antennas

3x8*

3x4** RBS 200 HCOMB (3) (3) (3) No 3x4 3 x G9deh_2.4 (2) (2) (2)

RBS 205 HCOMB (3) (3) (3) No 3 x G18dh_2.4 (2) (2) (2) RBS 205 HCOMB (3) (3) (3) M 3 x G18dht_2.4 (2) (2) (2) RBS 205 HCOMB&DPX (2) (2) (2) No 3 x G18dh_2.4 (2) (2) (2) RBS 205 HCOMB (2) (2) (2) M 3 x G18dht_2.4 (2) (2) (2)

M = Mandatory * 3 x 6 can be accomplished with a partly-equipped expansion

conﬁguration. 1 x 8 can be accomplished with one RBS 200/RBS 205 and a partly-equipped expansion conﬁguration.

** When using TG-synchronization, only one RBS 200/RBS 205 can act as master. Therefore the 3 x 4 conﬁguration, which is three separate RBSs, must be rebuilt to one single RBS, that is, all three sectors of the RBS 200 must be connected to the same TMCB.

4.7.2 6–TRX RBS 2000 Macro Cabinets Expanded with 12–TRX Cabinet

Co-Siting with Single TRU-Based RBS 2000 Using Filter Combiner

Table 41 Expansion using ﬁlter combiner

RBS 1 RBS 2

Result SCC

Original SCC

Basic Conﬁguration

Antennas Original

SCC

Basic Conﬁguration

Antennas

1x18* 1x6 D9de_2.6 (2) 1x12 F9de_2.12 (2)

D18d_2.6 (2) F18d_2.12 (2) D18_2.6 (2) F18dt_2.12 (2)

1x24** 1x12 D9de_2.12 (2) 1x12 F9de_2.12 (2)

D18d_2.12 (2) F18d_2.12 (2) D18_2.12 (2) F18dt_2.12 (2)

* 1 x 8, 1 x 10, 1 x 12, 1 x 14 and 1 x 16 can be accomplished with a partly-equipped RBS 2.

** 1 x 14, 1 x 16, 1 x 18, 1 x 20 and 1 x 22 can be accomplished with a partly-equipped RBS 2.

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Co-Siting with Single TRU-Based RBS 2000 Using Hybrid Combiner

Table 42 Expansion using hybrid combiner

RBS 1

RBS 2

Result SCC

Original SCC

Basic Conﬁguration Antennas Original

SCC

Basic Conﬁguration

Antennas

3x8* 3x4 3 x C + 9d_2.4 (2) (2) (2) 3x4 3 x G9deh_2.4 (2) (2) (2)

D9de_2.12 3 x C + 9de_2.4 (2) (2) (2) 3 x G9deh_2.4 (2) (2) (2) 3 x C + 18d_2.4 (2) (2) (2) 3 x G18dh_2.4 (2) (2) (2) 3 x C + 18_2.4 (2) (2) (2) 3 x G18dht_2.4 (2) (2) (2) 3 x C + 19d_2.4 (2) (2) (2) 3 x G19dh_2.4 (2) (2) (2) 3 x C + 19_2.4 (2) (2) (2) 3 x G19dht_2.4 (2) (2) (2)

* 3 x 6 is accomplished with a partly-equipped RBS 2.

4.7.3 12–TRX RBS 2000 Macro Cabinet Expanded with 12–TRX Cabinet

Co-Siting with dTRU-Based RBS 2000 Macro Cabinet Using Filter Combiner

Table 43 Expansion using ﬁlter combiner

RBS 1 RBS 2

Result SCC

Original SCC

Basic Conﬁguration

Antennas Original

SCC

Basic Conﬁguration

Antennas

3x8* 8+4 F9de_2.8 +

F9de_2.4

(2) (2) (-) 4+8 F9de_2.4 +

F9de_2.8

(-) (2) (2)

F9det_2.4 + F9det_2.4

(2) (2) (-) F9det_2.4 +

F9det_2.8

(-) (2) (2)

F18d_2.8 + F18d_2.4

(2) (2) (-) F18d_2.4 +

F18d_2.8

(-) (2) (2)

F18dt_2.8 + F18dt_2.4

(2) (2) (-) F18dt_2.4 +

F18dt_2.8

(-) (2) (2)

1x24** 1x12 F9de_2.12 (2) 1x12 F9de_2.12 (2)

F9det_2.12 (2) F9det_2.12 (2) F18d_2.12 (2) F18d_2.12 (2) F18d_2.12 (2) F18dt_2.12 (2)

* 3 x 6 can be accomplished with a partly-equipped RBS 1 and RBS 2, although it is more easily performed with 2 x 6 in RBS 1 and 1 x 8 with three dTRUs in RBS 2. TG-synchronization is not required.

** 1 x 14, 1 x 16, 1 x 18, 1 x 20 and 1 x 22 are accomplished with a partly-equipped RBS 2.

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Co-Siting with dTRU-Based RBS 2000 Using Hybrid Combiner

Table 44 Expansion using hybrid combiner

RBS 1

RBS 2

Result SCC

Original SCC

Basic Conﬁguration

Antennas Original SCC Basic

Conﬁguration

Antennas

3x8* 3x4 3 x G9deh_2.4 (2) (2) (2) 3x4 3 x G9deh_2.4 (2) (2) (2)

3 x G9deht_2.4 (2) (2) (2) 3 x G9deht_2.4 (2) (2) (2) 3 x G18dh_2.4 (2) (2) (2) 3 x G18dh_2.4 (2) (2) (2) 3 x G18dht_2.4 (2) (2) (2) 3 x G18dht_2.4 (2) (2) (2)

* 3 x 6 is accomplished with a partly-equipped RBS 2.

Co-Siting with dTRU-Based RBS 2000 without Hybrid Combiner

Table 45 Expansion using CDU-G without hybrid combiner

RBS 1 RBS 2

Result SCC

Original SCC

Basic Conﬁguration

Antennas Original SCC Basic

Conﬁguration

Antennas

3x4 3x2 3 x G9de_2.2 (2) (2) (2) 3x2 3 x G9de_2.4 (2) (2) (2)

3 x G9det_2.2 (2) (2) (2) 3 x G9det_2.4 (2) (2) (2) 3 x G18d_2.2 (2) (2) (2) 3 x G18d_2.4 (2) (2) (2) 3 x G18dt_2.2 (2) (2) (2) 3 x G18dt_2.4 (2) (2) (2) 3 x G19dh_2.4 (2) (2) (2) 3 x G19dh_2.4 (2) (2) (2) 3 x G19dht_2.4 (2) (2) (2) 3 x G19dht_2.4 (2) (2) (2)

4.8 Co-Siting with TDMA RBS Using an ASU

The ASU is used for co-siting with a TDMA RBS, more speciﬁcally RBS 884 for 800 MHz and 1900 MHz, and RBS 882 for 800 MHz only. The unit allows a TDMA cabinet to share receiver antennas with a GSM cabinet. The ASU is installed in a dTRU based GSM cabinet.

The implementation is for 800 and 1900 MHz. The end conﬁguration differs for different site conﬁgurations of the TDMA RBS. One-, twoand three-sector sites can be supported. In the case of two- or three-sector sites, the ﬁgures below only show one part of the RBS.

4.8.1 Separate TX and Two Separate RX Antennas

The original antenna conﬁguration of the TDMA RBS is TX + RX + RX. When co-siting is conﬁgured, the antennas are moved from the TDMA RBS to the dTRU based RBS. The dTRU based RBS can be prepared for co-siting already at the factory. The RX paths to the TDMA RBS will go through the ASU.

By moving the receiver antennas to the dTRU based RBS, it is possible to beneﬁt from minimum interference with the old equipment.

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P008526A

RX B

TDMA RBS

Co-sited

TDMA RBS

dTRU Based

RBS

TX/RX TX/RX

RX A

TX RXRX

Figure 25 Separate TX and two separate RX antennas, no TMAs

If TMAs are used in the original conﬁguration, they are replaced with dual-duplex TMAs (ddTMAs).

P008527A

RX B

TDMA RBS

Co-sited

TDMA RBS

dTRU Based

RBS

RX A

TX RXRX TX/RXTX/RXTX

ddTMA

TMA

Figure 26 Separate TX and two separate RX antennas, with TMAs

No new antennas are required.

4.8.2 One Duplex Antenna RX/TX

The TDMA RBS may be equipped with only one TX/RX antenna. The recommendation in this case is to add two antennas for the dTRU based RBS. One RX signal from the dTRU based RBS is supplied to the TDMA RBS, thus adding RX diversity to the TDMA RBS.

P008503A

RX A

TDMA RBS

TX/RX

Co-sited

TDMA RBS

TX/RX

dTRU Based

RBS

TX/RX TX/RX

Figure 27 One duplex antenna RX/TX

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4.8.3 Two Separate Duplex Antennas

If two separate duplex antennas are already in use, the recommendation is to install new antennas for dTRU based RBS and not use co-siting at all.

P008504A

TDMA RBS

TX/RX

Co-sited TDMA RBS

TX/RX

dTRU Based

RBS

TX/RX TX/RXTX/RX TX/RX

Recommendation: No Co-siting!

Co-sited

TDMA RBS

Figure 28 Two separate duplex antennas

4.8.4 One RX and One Duplex Antenna

If the original antenna arrangement is TX/RX + RX, the recommendation differs for conﬁgurations where the duplex ﬁlter is mounted internally, without the possibility to access the TX and RX ports separately, and conﬁgurations where the RX path is accessible.

Internal Duplex Filter

If the duplex ﬁlter is internal and the RX path is not accessible, the recommendation is to add one antenna and rebuild the conﬁguration in the same way as in the case with TX + RX + RX in Section 4.8.1 on page 82.

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P008528A

RX B

TDMA RBS

Co-sited

TDMA RBS

dTRU Based

RBS

TX/RX TX/RX

RX A

TX/RX RX

RX B

TDMA RBS

Co-sited

TDMA RBS

dTRU Based

RBS

RX A

RX TX/RXTX/RXTX

ddTMA

TMA

TX/RX

ddTMA

Figure 29 Internal duplex ﬁlter

A special case is where only one TX/RX and one RX port are accessible from the outside of the cabinet. In that case the solution stated below can be used. Note that the three duplex ﬁlters in series (one internal and two external) will degrade the TX performance of the co-sited RBS.

P008529A

RX B

TDMA RBS

Co-sited

TDMA RBS

dTRU Based

RBS

RX A

TX/RX RX

RX B

Co-sited

TDMA RBS

dTRU Based

RBS

TX/RX

TX/RXTX/RXTX/RX

TX/RX

DPX

Max 2 GSM TRX per sector

Figure 30 Internal duplex ﬁlter and only two antenna ports accessible

External Duplex Filter

If an external duplex ﬁlter is used, it is possible to expand the conﬁguration in two steps. The ﬁrst step does not require any new

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antennas, but limits the number of GSM TRXs to two (that is, one dTRU) for each sector. Support of more GSM TRXs requires additional antennas.

P008530A

RX B

TDMA RBS

Co-sited

TDMA RBS

dTRU Based

RBS

RX A

RX B

Co-sited

TDMA RBS

dTRU Based

RBS

TX/RX

TX/RXTX/RXTX

TX/RX

DPX

Max 2 GSM TRX per sector

TX/RX

DPX

RX A

Figure 31 External duplex ﬁlter

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Product Data RBS 2106

5 Product Data RBS 2106

5.1 Introduction

The RBS 2106 is an outdoor macro base station of high capacity: it can support up to twelve tranceivers. It can be conﬁgured for omni cells, or for multi-sector cells of up to three sectors.

The RBS 2106 supports all the standard features of the RBS 2000 family, such as:

• TG-synchronisation

•

frequency hopping

•

receiver diversity

•

duplex ﬁlters

• dynamic power regulation

•

discontinuous transmission/reception

•

encryption/ciphering

5.2 RBS 2106 Cabinet Description

The RBS 2106 uses the same replaceable units as all RBSs in the RBS 2000 dTRU-based Macro products.

Bias Injector

CDU

DC/DC Converter

OXU 19

CXU

dTRU

BFUMain Switch

IDM

PSU DXU

OXU

ACCU

ADM

Batteries (TM)

TM (Batteries)

P008534B

FCU

Figure 32 View of cabinet with RUs labelled

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Product Data RBS 2106

ACCU AC Connection Unit ADM Auxiliary Distribution Module ASU Antenna Sharing Unit BFU Battery Fuse Unit CDU Combining and Distribution Unit CXU Conﬁguration Switch Unit DF Distribution Frame DXU

Distribution Switch Unit dTRU Double Transceiver Unit FCU Fan Control Unit IDM Internal Distribution Module OXU Optional Expansion Unit PSU Power Supply Unit TM Transport Module TMA-CM Tower-Mounted Ampliﬁer Control Module

5.2.1 Cabinet Hardware: Basic Units

The functions of speciﬁc units of the RBS 2106 are described brieﬂy here.

Distribution Switch Unit (DXU)

The DXU is the central control unit for the RBS. It supports the interface to the BSC, and it collects and transmits the alarms. The DXU controls the power and climate equipment for the RBS. It has a removable compact ﬂashcard which makes it possible to replace a faulty DXU without the need for loading RBS software from the BSC.

The DXU is provided with four connections for transmission lines. It can handle 2 Mbit (E1) or 1.5 Mbit (T1) PCM links.

The DXU has hardware support for EDGE on 12 TRXs.

Combining and Distribution Unit (CDU)

The CDU is the interface between the transceivers and the antenna system. All signals are ﬁltered before transmission and after reception by means of bandpass ﬁlters. The CDU allows several dTRUs to share antennas. There are a maximum of three CDUs in one RBS 2106.

The task of the CDU is to combine transmitted signals from several transceivers, and to distribute received signal to several transceivers. The CDU is hardware-prepared to support EDGE.

Two different CDU types are used in RBS 2106 to support all the conﬁgurations.

CDU-F is a ﬁlter combiner intended for high capacity solutions. It can handle up to four transceivers on two antennas. One-, two- and threesector conﬁgurations are possible in one cabinet with only two antennas

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Product Data RBS 2106

per sector. A combination of three CDU-Fs can handle 12 transceivers on two antennas.

CDU-G can be conﬁgured either for high capacity or for high coverage. It is a combiner that can be used for synthesizer hopping.

To achieve capacity, CDU-G is used in a conﬁguration where the hybrid combiner in the dTRU is used. Up to two dTRUs (four transceivers) can be connected to two antennas. One-, two- and three-sector conﬁgurations are supported.

To achieve maximum coverage, CDU-G is used in a conﬁguration where the hybrid combiner within the dTRU is not used. Only one dTRU can be connected to each antenna. The number of dTRUs in an RBS 2106 cabinet is limited to three in this case.

Double Transceiver Unit (dTRU)

RBS 2106 has capacity for a maximum of six dTRUs. The dTRU contains two TRXs for transmission and reception of two radio carriers.

It has a built-in combiner with the optional possibility of combining two TX signals into one TX output. It is also prepared for four-branch RX diversity for further improvements in sensitivity.

One version of the dTRU supports only GMSK and the other version supports both GMSK and EDGE.

Conﬁguration Switch Unit (CXU)

The task of the CXU is to cross-connect the CDU and the dTRU in the receiver path. The CXU makes it possible to expand or reconﬁgure a cabinet without moving or replacing any RX cables.

The RX inputs/outputs on the dTRU and the CDU are placed in such positions that they minimize the amount of cable types for connecting the CXU with the dTRUs and the CDUs.

The CXU is conﬁgured by means of software.

Alternating Current Connection Unit (ACCU)

The ACCU connect, disconnects, and distributes the incoming AC power supply to the PSUs and the climate unit. It consists of two parts: a Connection Unit and a Distribution Unit.

The Connection Unit (ACCU-CU) houses the mains switch, overvoltage protection and the EMC-ﬁlter. The AC mains supply is connected to the cabinet at the ACCU-CU.

The Distribution Unit (ACCU-DU) consists of circuit breakers for the AC mains supply. It includes the AC mains control for cold start-up, and distributes the main power to the PSUs and the climate unit. It also provides an AC service outlet for equipment needed during installation and maintenance. It is located above the TM/battery spaces.

Power Supply Unit (PSU)

The RBS 2106 contains up to four Power Supply Units for connection to AC mains. The PSU converts 120 - 250 V to regulated +24 V DC.

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Internal Distribution Module (IDM)

The IDM is a panel for distributing the internal +24 V DC power to the various units. Each distribution circuit in the cabinet is connected to a circuit breaker in the IDM.

Auxiliary Distribution Module (ADM)

The ADM handles distribution and fusing of system voltage (+24 V DC and -48 V DC) to the transport module (TM).

It should be noted that the ADM is optional equipment in the RBS 2106.

Battery Back-up

Batteries can be installed inside the cabinet in either of the TM/BM spaces located to the left of the BFU. It is also possible to use an external source of battery supply via the DC ﬁlter; if this is done, internal batteries may not be used. For more information on the battery back-up system, see

Section 5.4.2 on page 104.

It should be noted that battery back-up is an optional equipment in the RBS 2106.

Battery Fuse Unit (BFU-21)

The Battery Fuse Unit (BFU) supervises connection or disconnection of the batteries. It can also be used to provide prioritized power supply, for example to the transmission equipment.

Each RBS cabinet will require its own BFU, regardless of battery back-up conﬁguration.

DC/DC Converter

The DC/DC converter can supply -48 V DC power to transmission equipment in the TM compartment. It converts +24 V DC to -48 V DC. Two DC/DC converters can be installed if needed.

It should be noted that the DC/DC converter is optional equipment in the RBS 2106.

Fan Control Unit (FCU)

The Fan Control Unit (FCU) is concerned with cooling RUs, not with controlling the general temperature or humidity conditions within the cabinet.

The FCU monitors the temperature sensors located on certain RUs and controls the speed of the four internal cabinet fans accordingly. The fans are positioned between the CDU subrack and the roof, giving a common suction area.

Climate Unit

The climate unit maintains the internal temperature and humidity inside the cabinet. The climate unit is mounted in the door of the cabinet.

Two types of climate units are available:

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• Combined Climate Unit. This has both heating and refrigeration.

• Air-to-Air Heat Exchanger climate unit. This provides heating,

and cooling through forced convection. It has no refrigerating capacity; the cabinet cannot be cooled to a temperature lower than that of the outside (ambient) air.

Both types consist of a Climate Control Unit (CCU), a heater, a heat exchanger, fans and air-ducts. The Combined Climate Unit has in addition a compressor, condenser, evaporator, reducing valve and an AC-powered condenser fan, to refrigerate the cooling air.

The CCU monitors temperatures both inside and outside the cabinet. It provides heating or cooling by controlling the heater and fans (internal and external); in the Combined Climate Unit it also controls the compressor and the condenser fan. The CCU also performs alarm handling and test functions.

P008419A

Combined Climate Unit RBS

CCU DC/DC AC/DC

Transformer

Heater

Sub Racks

Return Air

Supply Air

Heat

Exchanger

Condensor Evaporator

Active

Cooler

Figure 33 Block diagram, Combined Climate Unit

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P008418A

Supply Air

Heat Exchanger RBS

CCU DC/DC AC/DC

Transformer

Heater

Sub Racks

Return Air

Heat

Exchanger

Figure 34 Block diagram, Air-to-Air Heat Exchanger

The Distribution Frame (DF) is a connection and overvoltage protection (OVP) device for external alarms and PCM-links. The DF protects equipment inside the RBS from overvoltage and overcurrent which may occur in external lines. Examples of equipment requiring OVP include transmission lines, ESBs, external alarms and positioning devices (GPS and LMU).

For more information on the DF, see Section 5.3.3 on page 99.

Distribution Module (DM)

This unit supervises the OVP modules: when a gas discharge tube in an OVP module degrades, the DM sends a message through the external alarms to the RBS. In addition, the DM controls the by-pass relay if bypass relay is used. It can also distribute +24 V DC to external transmission equipment or an expansion OVP module.

5.2.2 Cabinet Hardware: OXU Spaces

The following Optional Expansion Unit (OXU) positions are available:

• Four spaces in the DXU/PSU subrack

• One 19-inch OXU-position available between the CXU and the

dTRU subrack.

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RUs which typically are located in the OXU slots include the MiniDXC, the DXX, and the TMA-CM. The 19–inch position above the CXU is used for an Antenna Sharing Unit (ASU) in co-sited cabinets.

Mini-DXC

Mini-DXC together with the DXU improves the BTS site access. This in turn improves utilization of the PCM links, and minimizes both trafﬁc disturbances upon reconﬁguration, and the effect of link failures. If the Mini-DXC option is used, it is located in one of the four Optional Expansion Unit (OXU) positions in the DXU/PSU subrack.

DXX

Digital Cross Connect (DXX) is a plug-in unit which combines crossconnect, control and interface functions. It has four 2 Mbit/s interfaces complying with the G.703 standard. If the DXX option is used, it is located in the Optional Expansion Unit (OXU) positions in the DXU/ PSU subrack.

TMA-CM

The control module for the tower-mounted ampliﬁer (TMA-CM) is used to provide the Dual Duplex Tower Mounted Ampliﬁers (ddTMA) with 15 V DC power through the bias injector. It also identiﬁes ddTMA faults and forwards this information to the alarm module in the RBS. If the TMA-CM is used, it is located in one of the four Optional Expansion Unit (OXU) positions in the DXU/PSU subrack.

Antenna Sharing Unit (ASU)

Antenna sharing is part of co-siting, that is, using another cabinet together with a GSM RBS 2106 cabinet in the same sector. The ASU allows, for example, a TDMA (or other) cabinet and a GSM RBS 2106 cabinet to share RX antennas. It does this by sharing the RX signals, which come from the CDU, between both cabinets.

The ASU occupies the OXU 19” space, see Figure 32 on page 87.

The Transport Module (TM) is an empty space in the RBS 2106 cabinet where certain transmission equipment units can be mounted. Further information on the TM can be found in Section 5.6.3 on page 107.

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Product Data RBS 2106

5.2.3 Size, Weight, and Space Requirements

Dimensions

P008565A

1300

1560

710

925

56,5

925

Unit of measurement: mm

Figure 35 Overall dimensions, RBS 2106

Footprint

The footprint of the RBS 2106 is 1300 mm wide and 710 mm deep. Note that the door, which is 242 mm deep, is not included in the footprint, as it does not reach down to the ground.

The installation frame of the RBS 2106 has the same bottom holing pattern as that of the RBS 2102.

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Product Data RBS 2106

1300

125

650

725

1150

1235

710

355

665

P002771A

20 O mm

Front

Unit of measurement: mm

Figure 36 Drilling template for RBS 2106. Distance between holes is identical to that of

RBS 2102.

Weight

Table 46 RBS 2106 weights

Unit Weight

Fully equipped including batteries 590 kg Fully equipped excluding batteries 550 kg Door with climate unit 150 kg

Space Requirements

Installation and maintenance require that the door can be opened at least 90



. In practice this means that the space in front of the cabinet must be kept clear for a distance of 1300 mm, see ﬁgure below. No free space is needed at the back of the cabinet.

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P008564A

Unit of measurement: mm

r= 1300 mm

Figure 37 Free space required for opening door

5.2.4 Operating Environment

Climate Endurance

The ambient temperature range of the RBS 2106 in normal operation depends upon whether active (refrigerated) cooling or forced convection cooling is used. Ranges for both climate unit types are given in the table below.

Table 47 Ambient temperature ranges, normal operation

Climate unit type Operating range

Combined climate unit (active cooler)

-33C to +45C

Air-to-air heat exchanger unit (no active cooler)

-33C to +40C

During battery backup operation, the refrigeration shuts down and the temperature limits are therefore slightly narrower.

Ground Vibrations

The RBS 2106 is designed to fulﬁll earthquake protection according to IEC 68–2–57.

Transient and Lightning Protection

RBS 2106 is equipped with transient and lightning protection, located in the connection boxes.

5.3 Connection Interfaces

Connection ﬁelds provide the interfaces between equipment inside the cabinet and the outside environment. They are protected areas in the

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bottom of the cabinet where all external power and transmission lines from the antennas or network are brought into the cabinet.

Radio signals are connected through RF connectors. All other connections employ screw terminals on the external side of the interface. On the internal side, d-subs are used to access through the EMC zone.

5.3.1 AC Connection Field

P008711A

17-28 mm

Figure 38 AC Connection Field

The AC mains supply for the RBS is connected here. The incoming power supply can have a nominal voltage range of 120 – 250 V AC, and a nominal frequency of 50 – 60 Hz.

Connection diagrams for various types of AC mains are given in:

RBS 2106 Installation & Integration Manual

EN/LZT 720 0025

For more information on the RBS 2106 power system, see Section 5.4 on page 101.

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5.3.2 Antenna Connection Field

P008714A

To CDUs

(x6)

A1 2 3 4 5 6

Antenna sharing connectors

7-16 Connectors

N connectors

Figure 39 Antenna Connection Field

This connection ﬁeld is where the RF antenna connectors and the antenna sharing connectors are located.

The antenna connection ﬁeld provides an interface for six RF antenna connectors and 6 RX connectors, which prepares the cabinet for 4–way diversity or co-siting.

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Ericsson RBS 2106, RBS 2206 Reference Manual

Specifications and Main Features

Frequently Asked Questions

User Manual