Re: Purpose of txtail ?

From: Jens David (terhi.victor@logonet.com)
Date: Tue Feb 01 2000 - 20:33:49 EET

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    Hi,

    John Ackermann wrote:
    > Not all hardware implementations need it, but there are at least some systems
    > where dropping the PTT immediately results in the tail end of the packet
    > (including the CRC and closing flag) to be chopped off.

    In fact per definition the txtail starts after the closing flag has been sent.
    Usually itīs the modem which causes some delay on the signal. Consider for
    example the scrambler or the FIR filter on a G3RUH-compatible modem.

      -- Jens



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