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A interface trace

Viewing 4 posts - 1 through 4 (of 4 total)
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  • 12th December 2011 at 07:25 #67618
    anh
    Guest

    Hi bros,
    I have an A-interface trace around 50k call events. How can I identify which msg belonged to a call (what is the unique field in msg to correlate messages of 1 call)
    For example:
    DT1 CLEAR COMP
    RLSD
    DT1 SETUP (a)
    DT1 RELEASE (b)
    CC
    DT1 HO REQ ACK HO_CMD
    DT1 CP-DATA SMS-DELIVER-REP
    DT1 ASSIGN REQ
    CC
    CC
    DT1 CP-ACK
    RLC
    RLSD
    DT1 CLEAR CMD

    Is (a) and (b) belonged to the same call?

    Thanks,

    13th December 2011 at 18:04 #67619
    pix
    Guest

    hi,

    in the CC (Connection Confirm) and in the RLSD (Released), you will find two ID (the source destination code and target destination code) in the layer 2 of the message.
    I can’t be more specific, I would need to be at work to give your more details. Let me know if you need more…

    Regards
    pix

    14th December 2011 at 07:34 #67620
    anh
    Guest

    Thanks pix,

    I found out that the unique field for all the msg in a call is SLR and DLR (Source/Destination Local Reference)

    It’s what you said.

    BR,

    15th December 2011 at 10:04 #67621
    pix
    Guest

    anh,

    yes, that’s it ! sorry i didn’t have the exact field names in mind 😉

    regards
    pix

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