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No one Know what are Super Frame Errors

  1. #1
    Junior Member
    Join Date
    Aug 2010
    Posts
    15

    Unhappy No one Know what are Super Frame Errors

    Hi what happen did no one know about these SUPER FRAME ERRORS....

    Statistics -- ADSL

    Mode: ADSL2
    Line Coding: Trellis On
    Status: No Defect
    Link Power State: L0

    Downstream Upstream
    SNR Margin (dB): 24.5 12.5
    Attenuation (dB): 39.0 23.0
    Output Power (dBm): 12.4 17.8
    Attainable Rate (Kbps): 7588 1244
    Rate (Kbps): 2291 1021
    MSGc (number of bytes in overhead channel message): 59 16
    B (number of bytes in Mux Data Frame): 71 31
    M (number of Mux Data Frames in FEC Data Frame): 1 1
    T (Mux Data Frames over sync bytes): 1 3
    R (number of check bytes in FEC Data Frame): 0 0
    S (ratio of FEC over PMD Data Frame length): 0.9914 0.9922
    L (number of bits in PMD Data Frame): 581 258
    D (interleaver depth): 1 1
    Delay (msec): 0 0

    Super Frames: 1257068 212191
    Super Frame Errors: 199 24

    RS Words: 0 0
    RS Correctable Errors: 0 0
    RS Uncorrectable Errors: 0 N/A

    HEC Errors: 82 86
    OCD Errors: 0 0
    LCD Errors: 0 0
    Total Cells: 109457235 48768496
    Data Cells: 35254048 2460641
    Bit Errors: 0 3746

    Total ES: 11 11
    Total SES: 3 0
    Total UAS: 32 32

    ??????????????????????????????????????????

  2. #2
    LEARNER
    Join Date
    Aug 2007
    Posts
    15,263

    Default

    Try google search for more "GYAN"!

    SF - Super Frames

    Traditionally, a (Digital Signal 1) superfame consists of 24 frames contiguously transmitted together.

    In adsl, a superframe consists of 68 adsl frames plus a synchronisation frame.
    The adsl modem generates 4000 frames per second. The global duration of an adsl superframe is 17ms.

    Super Frame Errors

    Count of the Super Frames received which had an error.

    Total ES / ESF

    The total Extended Super Frame errors - See ESF.........

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