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Telefonie (TF)

    Cursuri 2020 (2025) / Lectures 2020 (2025)

  1. Curs 0. / Course 0.

    2. Structura cursului de Telefonie. (RO)Logo_PDF
    Course structure. (ENG)Logo_PDF
  2. Curs 1. / Course 1.

    3. Vedere de ansamblu asupra reţelelor digitale de telefonie fixa. Aspecte generale. Definitii. (RO) Updated Logo_PDF
    A general view on the fixed digital telephone networks. General aspects. Definitions. (ENG) Updated Logo_PDF
  3. Curs 2-3. / Course 2-3.

    4. Notiuni fundamentale de telefonie digitala. Multiplexul primar PCM. (RO) Updated Logo_PDF
    Fundamental notions of digital telephony. The primary PCM multiplex. (ENG) Updated Logo_PDF
  4. Curs 4. / Course 4.

    5. Sincronizare de cadru. Interfete multiplexoare PCM. (RO) Updated Logo_PDF
    Frame synchronization. PCM multiplexer interfaces. (ENG) Updated Logo_PDF
  5. Curs 5-6. / Course 5-6.

    6. Tehnici de semnalizare utilizate în retele telefonice clasice. Sistemul de semnalizare 7 (SS7). (RO) Updated Logo_PDF
    Signaling techniques used in classical telephone networks. The SS7 signaling systems. (ENG) Updated Logo_PDF
  6. Curs 7. / Course 7.

    7. Ecoul în telefonie. (RO) Updated Logo_PDF
    The echo in telephony. (ENG) Logo_PDF
  7. Curs 8. / Course 8.

    8. Functii speciale pentru apelurile telefonice. (RO)Logo_PDF
    Special functions for telephone calls. (ENG)Logo_PDF
  8. Curs 9. / Course 9.

    9. Tehnici de acces digitale de tip DSL ("Digital Subscriber Line"). (RO)Logo_PDF
    DSL (Digital Subscriber Line) access techniques. (ENG)Logo_PDF
  9. Curs 10. / Course 10.

    10. Ierarhia de multiplexare PDH. (RO)Logo_PDF
    The PDH multiplexing hierarchy. (ENG)Logo_PDF
  10. Curs 11. / Course 11.

    11. Regeneratorul digital. Jitterul in sistemele de transmisii telefonice digitale. (RO)Logo_PDF
    The digital regenerator. The jitter in digital telephone transmission systems (ENG)Logo_PDF
    Procesul de dopare. (RO)Logo_PDF
    The justification process. (ENG)Logo_PDF
  11. Curs 12. / Course 12.

    12. Sisteme de multiplexare digitale sincrone. Sistemul SDH. (RO)Logo_PDF
    Synchronous digital multiplexing systems. The SDH system. (ENG)Logo_PDF
  12. Curs 13-14. / Course 13-14.

    13. Strategia de multiplexare SDH. Maparea afluentilor PDH. Modelul de referinta SDH. (RO)Logo_PDF
    The SDH multiplexing strategy. Mapping of PDH tributaries. The SDH reference model. (ENG)Logo_PDF

    Materiale suplimentare / Supplimentary materials

  1. Romana

    2. Vedere de ansamblu asupra retelei de telefonie fixa.Logo_PDF
    Multiplexul primar PCM.Logo_PDF
    Sisteme de semnalizare telefonice clasice.Logo_PDF
    Sistemul de semnalizare SS7 .Logo_PDF
    ISDN de banda ingusta.Logo_PDF
    Metode de control al ecoului.Logo_PDF
    Tehnici de acces digitale de tip DSL.Logo_PDF
    Multiplexarea semnalelor plesiocrone. Ierarhia de multiplexare PDH. Procesul de dopare.Logo_PDF Logo_PDF
    Sisteme de multiplexare sincrone (SDH).Logo_PDF
    Strategia de multiplexare SDH. Operatii cu pointeri.Logo_PDF
  2. English

    3. General view on the fixed telephone network.Logo_PDF
    The Primary PCM Multiplex.Logo_PDF
    Classical telephony signalling systems.Logo_PDF
    The SS7 Signalling System .Logo_PDF
    Narrow-band ISDN.Logo_PDF
    Echo Control Methods.Logo_PDF
    DSL-type Digital Access Techniques.Logo_PDF
    Multiplexing of Plesiochronous Signals. The PDH Multiplexing Hierarchy. Justification process.Logo_PDF Logo_PDF
    Synchronous Multiplexing Systems (SDH).Logo_PDF
    SDH Multiplexing Strategy. Pointer Operations.Logo_PDF
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