whats the diff 232 cable nullcable

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  • thebox
    Member
    • Dec 2008
    • 77

    #1

    whats the diff 232 cable nullcable

    what cable do i need to flash my dm 500 rs232 or null whats the diff thanks
  • barrowmanandrew
    V.I.P. Member
    • Nov 2009
    • 3427

    #2
    null modem cable.

    the pinouts are diffrent on these cables,


    null modem pinout:



    rs232 are wired pin 1:1, 2:2 etc

    Last edited by barrowmanandrew; 28 July, 2011, 11:03.

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    • alec
      DK Veteran
      • Apr 2008
      • 345

      #3
      Null Modem DB9 cable, go on flea bay put that in. They are about 2 pounds.

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      • kaisar1
        DK Veteran
        • Aug 2009
        • 462

        #4
        what about serial cables? is it same as a rs232 cable?

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        • mtv1
          The Stig PT
          • Apr 2008
          • 4413

          #5
          serial cable has one end male one end female i think you need female both ends


          >>>>>>>>>>Dreambox Tools<<<<<<<<<<

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          • thebox
            Member
            • Dec 2008
            • 77

            #6
            bit more help

            i went to buy cable on flebay and they call it an rs 232 cable /null cable still donot know what to buy

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            • satsmo
              V.I.P. Member
              • Jun 2008
              • 6397

              #7
              2m Null Modem Cable - Lead RS232, DB9 9 pin Serial Comm | eBay
              I refuse to answer that question on the grounds that I don't know the answer. - Douglas Adams

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