Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000 Author: Reviser:
[Riadh Ghamgui, February 5th, 2014] [Michael Höger, February 5th, 2014]
Contents 1
List of changes
2
2
Product Description
2
3
Required Systems
2
3.1 3.2
4 4.1 4.2
5 5.1 5.2 5.3 5.4 5.5 5.6 5.7
Hardware Software
2 2
Setup
3
Hardware Setup and Cabling Configuration of the Test Computer
Test Procedure
3 3
4
Visual Inspection DUW Functional Test Formatting the DUW END Test A to F - Digital RU Interface Test DUW Block Diagram DUW External Interfaces
4 4 5 8 10 11 12
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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000
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 Systems 3.1 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
Racal 6413A
Remark Ericsson Option
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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Calibration Yes
Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000
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
Serial LMT-A RBS Element Manager Hyperterminal
Ethernet LMT-B
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.
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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000
5 Test Procedure 5.1 Visual Inspection Ensure the visual cleanliness and the mechanical integrity before the test.
5.2 DUW Functional Test •
DUW Power Supply Test: o o o
•
Install the DUW in the RBS and switch the Power Supply on. Wait 10 to 15 minutes until LEDs stopped blinking. Check the following LEDs: Fault und Maintenance LEDs : OFF Operational LED: ON
Element Manager Test: o o o
Start the RBS Element Manager at the Computer Choose address and click “Connect”. Picture 3 should be visible. Picture1
Picture2
Picture3
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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000 •
Alarm und Indication Test o o
•
Choose Alarm Alarm List from the menue. Check the no failures regarding the DUW appears.
Hyperterminal Test o o o
Start Hyperterminal Use “rbs” as user and password for the login. Check the IP Address using the command ifconfig.
o
Notice: If the station doesn’t accept the login data reboot it before continuing with the next 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
•
Type y for yes
• • •
Type formathd /c2 If /c2 is not available type: mount_c2 Type y for yes
DO NOT type format !
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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000
•
Type reload - -
• •
Type ifconfig le0 netmask Type ifconfig
•
Type reload to activate the IP configuration.
•
Type reload - -
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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000 • •
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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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000 5.4 END Test •
Ethernet Connection Test: o
•
Serial Connection Test: o o o
•
Start the RBS Element Manager and connect to the RBS.
Start Hyperterminal. Use “rbs” as user and password for the login. Check that DUW file systems c and d are available
E1 Interface & Synchronization Test: o o o o o
Start the Racal 6413A. Choose “Launch 6413A”. Press “Functional Tests”. Choose “Configure IUB Interface”. Set the following parameters:
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command: vols
Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000
• • •
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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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000 5.5 A to F - Digital RU Interface Test All six interface ports A to F have to be tested. •
During the software update the configuration for 6 sectors, 6 cells, and RBB12A with Ext2 was 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 and o In menue RBS Element Manager Equipment the Radio Units (RUW oder RUS) are enabled and present.
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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000 5.6 DUW Block Diagram
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Test Procedure PV- Nr: PV/DH/00/83 Revision: 1 Scope of Application: [UMTS Ericsson]
Digital Unit WCDMA – DUW / System: Ericsson RBS 6000 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
