Nortel Networks 411-2021-111 manual CE Frame

Page 35

Cell Site Layouts 3-9

Figure 3-4

Frame layout of a 120° STSR Metrocell site with one RF frame (front view)

CE Frame

CE RIP

DRUM

ACU

HSMO

CSM 2

RMC 1 (Sector X)

RMC 2 (Sector Y)

RMC 3 (Sector Z)

Blank Panel

ICRM

Blank Panel

Base

RF Frame 1

RF RIP

Duplexer

Duplexer

Duplexer

Position 3

Position 2

Position 1

(Sector Z)

(Sector Y)

(Sector X)

ATC 3

(Sector Z)

21

22

DPA

DPA

23

24

 

TRU

TRU

TRU

TRU

 

11

12

 

 

 

 

 

 

 

 

 

 

 

 

17

18

DPA

DPA

19

20

 

TRU

TRU

TRU

TRU

 

9

10

 

 

 

 

 

 

 

 

 

 

 

 

ATC 2

(Sector Y)

13

14

DPA

DPA

15

16

 

TRU

TRU

TRU

TRU

 

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

TRU9

TRU10

DPA

DPA

TRU11

TRU12

 

 

 

5

6

 

 

 

 

 

 

 

 

 

ATC 1

(Sector X)

5

6

DPA

DPA

7

8

TRU

TRU

TRU

TRU

3

4

 

 

 

 

 

 

1

2

DPA

DPA

3

4

TRU

TRU

TRU

TRU

1

2

 

 

 

 

 

 

 

 

 

 

Base

TRU/DPA

Shelf 3

(Sector Z)

TRU/DPA

Shelf 2

(Sector Y)

TRU/DPA

Shelf 1

(Sector X)

Figure 3-5

Frame layout of a 120° STSR Metrocell site with three RF frames (front view)

CE Frame

CE RIP

DRUM

ACU

HSMO

CSM 2

RMC 1 (Sector X)

RMC 2 (Sector Y)

RMC 3 (Sector Z)

Blank Panel

ICRM

Blank Panel

Base

RF Frame 1 (Sector X)

RF RIP

Duplexer

Duplexer

Duplexer

Position 3

Position 2

Position 1

ATC 3

21

22

DPA

DPA

23

24

TRU

TRU

TRU

TRU

11

12

 

 

 

 

 

 

17

18

DPA

DPA

19

20

TRU

TRU

TRU

TRU

9

10

 

 

 

 

 

 

ATC 2

13

14

DPA

DPA

15

16

TRU

TRU

TRU

TRU

7

8

 

 

 

 

 

 

TRU9

TRU10

DPA

DPA

TRU11

TRU12

 

 

5

6

 

 

 

 

 

 

 

 

ATC 1

5

6

DPA

DPA

7

8

TRU

TRU

TRU

TRU

3

4

 

 

 

 

 

 

1

2

1

2

3

4

TRU

TRU

TRU

TRU

 

 

DPA

DPA

 

 

Base

RF Frame 2 (Sector Y)

RF RIP

Duplexer

Duplexer Duplexer

Position 3 Position 2 Position 1

ATC 3

21

22

DPA

DPA

23

24

 

TRU

TRU

TRU

TRU

 

11

12

 

 

 

 

 

 

 

17

18

DPA

DPA

19

20

 

TRU

TRU

TRU

TRU

 

9

10

 

 

 

 

 

 

 

ATC 2

13

14

DPA

DPA

15

16

 

TRU

TRU

TRU

TRU

 

7

8

 

 

 

 

 

 

 

 

TRU9

TRU10

DPA

DPA

TRU11

TRU12

 

 

 

5

6

 

 

 

 

 

 

 

 

 

ATC 1

 

5

6

DPA

DPA

7

8

 

TRU

TRU

TRU

TRU

 

3

4

 

 

 

 

 

 

 

 

1

2

1

2

3

4

 

TRU

TRU

TRU

TRU

 

 

 

DPA

DPA

 

 

Base

 

RF Frame 3

 

 

 

(Sector Z)

 

 

 

 

RF RIP

 

 

 

 

 

 

 

 

 

 

 

 

Duplexer

 

Duplexer

Duplexe

 

Position 3

Position 2

Position 1

 

 

 

 

ATC 3

 

 

 

 

 

 

 

 

 

 

 

 

21

22

DPA

DPA

23

24

 

TRU

TRU

TRU

TRU

TRU/DPA

11

 

12

 

 

 

 

 

 

 

 

 

 

 

 

Shelf 3

17

18

DPA

DPA

19

20

TRU

TRU

9

 

10

TRU

TRU

 

 

 

 

 

 

 

 

 

 

 

 

 

ATC 2

 

 

 

 

 

 

 

 

 

 

 

 

13

14

DPA

DPA

15

16

 

TRU

TRU

TRU

TRU

TRU/DPA

7

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

Shelf 2

TRU9

TRU10

DPA

DPA

TRU11

TRU12

 

 

 

5

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATC 1

 

 

 

 

 

 

 

 

 

 

 

 

5

6

 

DPA

DPA

7

8

 

TRU

TRU

 

TRU

TRU

TRU/DPA

3

 

4

 

 

 

 

 

 

 

Shelf 1

1

2

 

DPA

DPA

3

4

TRU

TRU

 

TRU

TRU

 

1

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Base

Note:

For a frame with up to 20 channels, only one duplexer (located in position

DMS-MTX DualMode Metrocell Cell Site Description

Page 34 Page 36
Image 35
Page 34 Page 36
Contents
DualMode Metrocell Page Page June Publication historyContents Appendices Power and Grounding RequirementsCell Site Components Datafilling a Metro Cell SiteList of tables Block diagram of a 120 Stsr Metrocell using one RF FramePage Intended audience for this publication About this documentApplicability of this publication How this publication is organizedCarrier RF List of termsBand Duplexer CellDBm DBWLoss FilterForward path IsolationReturn loss ModulationOmni DqpskSectorization Signal RFSector Stsr Northern Telecoms DualMode Metrocell IntroductionDigital ready cellular product System architecture of a DualMode MetrocellMetro RF Frame Basic components of a DualMode Metrocell Universal CE FrameChannel assignment Band a 416 channels Band B 416 channels 800 MHz cellular bandChannel assignment for 800 MHz cellular systems Introduction 6Introduction Standard 01.01 June Overview Cell Site ConfigurationsOmni configuration Omni N=7 frequency reuse plan Sectorized configuration120 N=7 sectorized frequency reuse plan 60 N=4 sectorized frequency reuse plan Cell Site Layouts Omni cell site configurationRF Frame Control Channel redundancyCell Site Layouts 4Cell Site Layouts TRU/DPA Transmit cabling6Cell Site Layouts Frames TRUs ATCs Receive cablingComponent requirement No.Stsr cell site configuration CE Frame RF Frame Block diagram of a 120 Stsr Metrocell using one RF FrameBlock diagram of a 120 Stsr Metrocell using three RF Frames 12Cell Site Layouts DPA 9 Port1 CCH ATC3 Port DPA 10 Port1 14Cell Site Layouts TRU/DPA ATC 16Cell Site Layouts Sector Sector Z Sector YSector Y TX/RX, 3 RX Sector W Stsr cell site connectionControl Channel Locate Channel Receiver Sector Sector U22Cell Site Layouts Block diagram of a 60 Stsr Metrocell with two RF Frames 24Cell Site Layouts Block diagram of a 60 Stsr Metrocell with four RF Frames 26Cell Site Layouts Transmit cabling 28Cell Site Layouts TRU/DPA 30Cell Site Layouts Port2 ATC3 Port DPA Port1 RF Frame 32Cell Site Layouts Receive cabling 34Cell Site Layouts Sector Y 36Cell Site Layouts Component requirement 38Cell Site Layouts Standard 01.01 June Major components of a DualMode Metrocell Description Cell Site ComponentsNTAX98AA FRU Customer Service Operations 4Cell Site Components Standard 01.01 June Safety requirements Power and Grounding RequirementsPower and grounding requirements Power and Grounding Requirements 4Power and Grounding Requirements Power distribution for the CE and RF Frames in a Metrocell Frame power distributionGrounding UL/CSA approval System power protectionCEC par DC coupled signals Cable Identification 10Power and Grounding Requirements Standard 01.01 June Datafill Overview Datafilling a Metro Cell SiteTable Acualm Table ClliCavities Fan Pwr Alarm PointsMetro RF Frame ATC Hsmo +27V a Port # Rip Connector J206Table VCHINV, CCHINV, Lcrinv Example of Metro TRU datafill Frequency Assignment ExampleIcrm Example of Metro ICRM/TRU hardwire configuration8Datafilling a Metro Cell Site Standard 01.01 June Radio Frequency Appendix a DualMode Metrocell Cell Site SpecificationsSystem Configuration Audio Interface AlarmsMechanical DC Power RequirementsPower Distribution Requirements Environmental PackagingTelecom Compliance Regulatory Electromagnetic EmissionsRadiated Emissions Product Safety =7 Frequency plan Band a Appendix B Frequency Plans=7 Frequency plan Band B =4 Frequency plan Band B =4 Frequency plan Band a10Frequency Plans Standard 01.01 June Page Cell Site Description
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