Ericsson Radio Systems AB B5KBKRC1311004-1 User manual

EN/LZT 720 0008 P2A

P007551A

Ericsson GSM System, BSS R8

RBS 2106, RBS 2206

Reference Manual

Preliminary

ERBS 2106, RBS 2206 Reference Manual

RBS 2106, RBS 2206 Reference

Manual

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2001-11-28 1 (485)

Preliminary

RBS 2106, RBS 2206 Reference Manual

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 C - +70 C..........................................................................22

3.5 Storage -25 C - +55 C.............................................................................23

3.6 Handling -40 C - +70 C...........................................................................25

3.7 Operation Indoor +5 C - +40 C...............................................................25

3.8 Operation Outdoor -33 C - +40 C...........................................................27

3.9 Operation Outdoor -33 C - +45 C...........................................................28

3.10 Operation Outdoor -33 C - +55 C.........................................................30

3.11 Operation Mast Mounted Equipment -33 C - +45 C.............................30

3.12 Operation Mast Mounted Equipment -33 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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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

[email protected] stating your name, telephone number, e-

mail 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).

1Preface 1.3 Outdoor RBS has been deleted.

1.3 Figure 1 has been updated.

4Radio Conﬁgurations, RBS 2106

and RBS 2206 4.9 Co-Siting with TDMA RBS Using an ASU

has been added.

5Product Data RBS 2106 New chapter.

10 Unit Description, CXU-10 The table has been updated with 19"

standard.

11 Unit Description, TMA-CM New chapter.

17 Unit Description, ACCU-02 New chapter.

18 Unit Description, BFU-21 and

BFU-22 New chapter.

20 Unit Description, RBS 2106

Climate Unit New chapter.

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