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Screening Mask Setting

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    Dennis
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    Hi all,

    I want to discard the “high layer” in IAM message. How can I modify the screening Mask in AXE switch??
    (Attached the C7 Message for your reference)Thank you very much!!

    Regrads,

    Dennis

    === MTP ===
    BSN : 23
    BIB : 1…….
    FSN : 16
    FIB : 1…….
    LI : 31 = MSU
    SPARE : 00……
    SIO : 05h = ISUP
    === ISUP ===
    DPC : ?
    OPC : ?
    SLS : 12
    CIC : 1436 = 44-28
    SPARE : 0000….
    MESSTYPE : 01h = IAM
    — IAM —
    — NAT OF CON —
    BA : ……00 = no satellite circuit in the connection
    DC : ….01.. = continuity check required on this curcuit
    E : …1…. = outgoing half echo control device included
    SPARE : 000…..
    — FORW IND —
    A : …….1 = call to be treated as an international call
    CB : …..00. = no end-to-end method available
    D : ….0… = no interworking encountered
    E : …0…. = no end-to-end information available
    F : ..1….. = ISDN User part used all the way
    HG : 00…… = ISDN User part preferred all the way
    I : …….1 = originating access ISDN
    KJ : …..00. = no indication
    SPARE : ….0…
    RESERVED : 0000….
    — CATEGORY —
    CATEGORY : 10 = ordinary calling subscriber
    — TMR —
    TMR : 0 = speech
    MAND PTR : 2
    OPT PTR : 10
    LEN : 8
    — CLD P NO —
    OE : 1……. = odd
    NOA : 04h = international number
    INN IND : 0……. = routing to internal network number allowed
    NUMB PLAN : .001…. = ISDN (Telephony) numbering plan (Rec. E.164)
    SPARE : ….0000
    ADDRESS : 65712360757F
    FILLER : 0000….
    PARAMETER : 03h
    LEN : 4
    — ACC TRANS —
    IE ID : 125
    LEN : 2
    — HIGH LAYER —
    EXT : 1…….
    CODING STD : .00….. = CCITT standardized coding
    INTERPRET : …100.. = First (primary or only) high layer characteristics identification to be used in call
    PMPPROFILE : ……01 = High layer protocol profile (without specification of attributes)
    EXT : 1…….
    CHAR ID : .0000001 = Telephony
    PARAMETER : 00h

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