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Hardware Traceability Guidelines for Telecommunication Systems

This document outlines essential guidelines for hardware traceability in telecommunication systems, targeting management, quality, and procurement departments. It explains the goal of hardware traceability, which includes understanding ownership, location, and operational functionality. Key features such as inventory management, reliability, and maintenance are highlighted, alongside the necessary data attributes for effective traceability. Future solutions and recommendations emphasize the importance of standardization through unique coding systems and the implementation of advanced tracking technologies, such as RFID.

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Hardware Traceability Guidelines for Telecommunication Systems

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  1. Guidelines on Hardware Traceability for Telecommunication Systems W. Deichmann, Deutsche Telekom Deliverable 5

  2. Hardware Traceability- Address- Suggested Readers: • Management • Quality departments • Procurement departments

  3. To know Hardware Traceability- The Goal- • what is owned • where is placed • howit works

  4. Hardware Traceability- Features - • Inventory • Traceability • Reliability • Maintenance • Spare part management • Disposal management

  5. 1 2 3 4 5 Hardware Traceability- Objects - Hardware Items Cabinets Frames Switching System (structure) Slots PCBAs & Units Components

  6. Attributesof Hardware Items (Identity) Hardware Traceability- Data- • manufacturer / supplier's name • product identifier (standard part number) • place of production • date of production • contract number • serial number

  7. Data Processing Hardware Traceability- Data- • Input Data from supplier • Handling • Wand scanning labels • Transferring data to database • PNOs Database • Statistics

  8. Code types Hardware Traceability- Coding - • Talking Code • Non Talking Code • Bellcore (ECI, CLEI) • Other

  9. Bar Code • 3 of 9 • (bulky) • Checkerboard Symbols • Datamatrix ECC 200 • (high density) Hardware Traceability- Marking - Labels for Items

  10. Info Device Memory Hardware Traceability- Future Solutions - • EEPROM • ROM • RAM

  11. Hardware Traceability- Future Solutions - Online Inventory Monitoring Department x Department 2 Central Data Base Repair Shop Storage, Disposal Department 1

  12. Hardware Traceability- Future Solutions - • Radio-frequency identification • Transponder • off-line availability • independent of item • fast response • data available in case of defective item

  13. European wide standardisation Hardware Traceability- Recommendation- • Unique coding system • Standard part number • e.g. Bellcore (CLEI) • define a European system • by an other institute e.g. ETSI

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