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Datacommunicatie 2

Datacommunicatie 2. Modulatie: AM, FM, PM. Modem (modulator/demodulator). DTE. DTE. DCE. DCE. Data Terminal Equipment. Data Communication Equipment. V24 of RS 232. V21 … V34. V.21: 300 bps duplex V.22: 1200 bps duplex V.22bis: 2400 bps duplex V.24: interchange DTE – DCE (RS232)

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Datacommunicatie 2

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  1. Datacommunicatie 2 Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  2. Modulatie: AM, FM, PM Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  3. Modem (modulator/demodulator) DTE DTE DCE DCE Data Terminal Equipment Data Communication Equipment V24 of RS 232 V21 … V34 Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  4. V.21: 300 bps duplex V.22: 1200 bps duplex V.22bis: 2400 bps duplex V.24: interchange DTE – DCE (RS232) V.32: 9600 bps duplex V:32bis: 14400 bps duplex V.34: 28800 bps duplex V.90: 56,600 bps duplex X.25: The most popular packet-switching protocol for WANs X.400: The universal protocol for e-mail. V(oise) - normen en X - normen ComitéConsultatifInternationalTélégraphiqueetTéléphonique nu: International TelecommunicationUnion Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  5. V.24 of RS-232 (25-polig) Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  6. 9-polige RS-232 connector Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  7. Nullmodem DTE DTE Data Terminal Equipment Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  8. RS-232 signal Single-ended Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  9. RS-422 Differentiële verbinding Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  10. RS-485 Bussysteem (TRI-state) Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  11. Master slave Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  12. Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  13. Integrated Services Digital Network (ISDN) There are two types of ISDN: • Basic Rate Interface (BRI) -- consists of two 64-Kbps B-channels and one D-channel for transmitting control information. • Primary Rate Interface (PRI) -- consists of 23 B-channels and one D-channel (U.S.) or 30 B-channels and one D-channel (Europe). Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  14. ISDN NT1/2 B-kanaal 64 kb D-kanaal 16 kb 2B+1D+48 kb (interne signalering) = 192 kb Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  15. (Asymmetric) Digital Subscriber Link Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  16. Medium sharing Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

  17. Opdracht • bestudeer 10.7 t/m 10.11 • Practicum seriele communicatie Hogeschool van Utrecht / Institute for Computer, Communication and Media Technology

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