Boiledbeans

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December 2, 2012

DONT PICK UP THE PHONE!

srikanth @ 11:59 pm, GMT +0000 ( 1354492782 ) Play
2013-02-05

What is this visualization depicting?

Cracked by: rickde , Sumanth Patlolla , Manish Achuth , Rogi , Bipin Banavalikar , Jayaprakash B R , s m muneer ali and Ananth

Answer:
This is a frequency-spectrum visualization of the tones involved in a dial-up connection, taken from Oona Raisanen’s blogpost.

Points assigned by AutoRaja. Review by lazy humans pending.

10 Responses to “DONT PICK UP THE PHONE!”

  1. rickde
    4
    3
    3

    Internet connection modem dialtone


  2. Sumanth Patlolla
    27
    8
    7

    Dial-up handshake protocol


  3. Manish Achuth
    16
    9
    8

    Spectogram of the dial up connection.


  4. Rogi
    48
    10
    5

    It’s a Hayes compatible modem dialing 1(570) 234-0003 and going through handshake and negotiation.


  5. Bipin Banavalikar
    1
    3
    4

    Dialup sound during internet connection explained


  6. The sound of dial up modem connecting to the Internet


  7. s m muneer ali
    12
    5
    3

    dial up modem noises which feature spectogram of handshake audio.


  8. KK
    1
    4
    5

    Telephone exchange


  9. Ananth
    4
    5
    9

    Dialup sound.


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