pv-dh-0083-a1-+ericsson-umts-digital+unit+wcdma-duw-rbs6000_englisch.doc

Test ProcedurePV- Nr: PV/DH/00/83Revision: 1Scope of Application: [UMTS Ericsson]

Digital Unit WCDMA – DUW / System: Ericsson RBS 6000

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Author: [Riadh Ghamgui, February 5th, 2014] Reviser: [Michael Höger, February 5th, 2014]

Contents

1 List of changes 2

2 Product Description 2

3 Required Systems 23.1 Hardware 23.2 Software 2

4 Setup 34.1 Hardware Setup and Cabling 34.2 Configuration of the Test Computer 3

5 Test Procedure 45.1 Visual Inspection 45.2 DUW Functional Test 45.3 Formatting the DUW 55.4 END Test 85.5 A to F - Digital RU Interface Test 105.6 DUW Block Diagram 115.7 DUW External Interfaces 12



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1 List of changes

Rev. Description Author Reviser Date (Y-M-D)

1 Initial Release Riadh Ghamgui Michael Höger 2014-02-05

2 Product Description• The DUWs are the mainboard and transmission units of the Ericsson UMTS RBS 6000

series.• Item Code: KDU127161/*

The DUW contains the following functionalities:

• Switching• Traffic management• Timing• Baseband processing• Radio interfacing

3 Required Systems3.1 Hardware

• PC (Windows XP, 2GB RAM, 3GHz CPU)- with serial and network connectors• Monitor /Keyboard/ Mouse• LMT-B Ethernet Cable• LMT-A Serial Cable• DC Power Supply

• Measurement Devices

Device Remark CalibrationRacal 6413A Ericsson Option Yes

3.2 Software• Hyperterminal• Ericsson RBS Element Manager• Total Commander FTP client• Java Application jre1.3 / 1.4 / 1.5 / 1.6• Internet Webbrowser



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4 Setup

4.1 Hardware Setup and Cabling• Attach the Power Supply to the RBS 6000.• Connect the DUW serial and Ethernet cable to the Computer

4.2 Configuration of the Test Computer• Determine the COM-Port for the serial Connection .• Start the Hyperterminal at determined COM-Port and settings 9600-N-8-1.• Use „rbs“ as user and password.• Type ifconfig and check the IP address.• Add one to the IP-Address and set this Address at the Computer’s LAN interface.• Switch all Firewalls off.

Ethernet

Serial

RBS Element Manager

Hyperterminal

LMT-B

LMT-A



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5 Test Procedure5.1 Visual InspectionEnsure the visual cleanliness and the mechanical integrity before the test.

5.2 DUW Functional Test• DUW Power Supply Test:

o Install the DUW in the RBS and switch the Power Supply on.o Wait 10 to 15 minutes until LEDs stopped blinking.o Check the following LEDs:

� Fault und Maintenance LEDs : OFF� Operational LED: ON

• Element Manager Test:

o Start the RBS Element Manager at the Computero Choose address and click “Connect”. o Picture 3 should be visible.

Picture1 Picture2

Picture3



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• Alarm und Indication Test

o Choose Alarm � Alarm List from the menue.o Check the no failures regarding the DUW appears.

• Hyperterminal Test

o Start Hyperterminalo Use “rbs” as user and password for the login.o Check the IP Address using the command ifconfig.

o Notice: If the station doesn’t accept the login data reboot it before continuing with thenext steps.

5.3 Formatting the DUW• Start Hyperterminal and log in.• Check with the help of ifconfig the IP Address.

• Type reload - -

• Type formathd /d DO NOT type format !

• Type y for yes

• Type formathd /c2• If /c2 is not available type: mount_c2• Type y for yes



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• Type reload - -

• Type ifconfig le0 <rbs ip addr> netmask <rbs subnet mask>• Type ifconfig

• Type reload to activate the IP configuration.

• Type reload - -



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• Start Total Commander FTP client .• Connect to the RBS.

• Upload the RBS Basic SW (c2 /d) to the RBS.

• If the Upload finishes successfully close the FTP client.

• Type reload to reset the RBS.

• Wait for the Message “Login Server Ready”.



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5.4 END Test

• Ethernet Connection Test:

o Start the RBS Element Manager and connect to the RBS.

• Serial Connection Test:

o Start Hyperterminal.o Use “rbs” as user and password for the login.o Check that DUW file systems c and d are available � command: vols

• E1 Interface & Synchronization Test:

o Start the Racal 6413A.o Choose “Launch 6413A”. o Press “Functional Tests”. o Choose “Configure IUB Interface”. o Set the following parameters:



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• Connect the IuB-Interface from DUW „ET-A“ to the UMTS Racal 6413A.• Choose „Reset Iub Interface“ three times then press „RUN Test“.• Test is PASSED if Cell 1 appears.



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5.5 A to F - Digital RU Interface TestAll six interface ports A to F have to be tested.

• During the software update the configuration for 6 sectors, 6 cells, and RBB12A with Ext2was installed. All six sectors should be activated.

• Connect the CPRI cables from DUW to the radio units.

• Test is PASSED if:o The Ethernet electrical RU LEDs are shining green ando In menue RBS Element Manager � Equipment the Radio Units (RUW oder RUS)

are enabled and present.



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5.6 DUW Block Diagram



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5.7 DUW External Interfaces

• Radio Interface RI A-RI F, 6xCPRI• Transmission Ethernet TN A, Electrical• Transmission Ethernet TN B, Optical• Transmission E1/T1/J1 ET A-ET B, 4xE1/T1/J1• DU-DU IDL• SiteLan & LMT LMT B• Console & F-sync LMT A• EC-Bus EC• Auxiliary Bus AUX• GPS GPS• -48VDC PWR• Maintenance button M• MMI-LED F O M

pv-dh-0083-a1-+ericsson-umts-digital+unit+wcdma-duw-rbs6000_englisch.doc

Documents

duw serial

ericsson umts rbs

test computer

end test

test procedure5

element manager test

duw block diagram

duw external interfaces