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ISDN Question

Discussion in 'Network+' started by Jay_7, May 1, 2008.

  1. Jay_7

    Jay_7 Nibble Poster

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    Hi all,

    I am studying using the Sybex N+ book. On the CD there are two bonus exams, one of the questions is as follows:

    [​IMG]

    I can't for the life of me find the explanation of this in the book and I've tried looking on the web but again, nothing turning up. Can anyone shed any light on how this diagram works?
     
    Certifications: A+, N+, MCP
    WIP: CCNA 200-120
  2. hbroomhall

    hbroomhall Petabyte Poster Gold Member

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    T, S, U, R are the names of 'interfaces' in the ISDN world.

    If you google "ISDN interface" you should get some pointers to the answer.

    Harry.
     
    Certifications: ECDL A+ Network+ i-Net+
    WIP: Server+
  3. Jay_7

    Jay_7 Nibble Poster

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    :biggrin Cheers mate
     
    Certifications: A+, N+, MCP
    WIP: CCNA 200-120

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