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First SABM

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  • 13th November 2010 at 12:01 #64963 Reply
    USer
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    Hi

    What is First SABM message which used in Handover and Call Setup flows?

    13th November 2010 at 21:00 #64964 Reply
    pix
    Guest

    hi

    sabm is just the ack of the UA message. UA + SABM = handshake of the LapDm. After those two messages, the layer 2 (lapdm) is established.

    for more info, google SABM + LapDm

    regards
    pix

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