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Call Failure Ratio

Viewing 6 posts - 1 through 6 (of 6 total)
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  • #35001 Reply
    Naveed Shaikh
    Guest

    Hi all
    Can any body explain
    1. what is Call fialure Ratio(CFR)
    2. what are the Reasons of Call failure.

    3. if we know the reasons How can we remove them.

    Regards
    Naveed shaikh

    shaikh20@hyd.paknet.com.pk

    #35002 Reply
    Cao Ning
    Guest

    If someone setup one call, but unsuccess, i think it would be call fialure.
    the ratio= No. call failure/call setup attemps.

    Many reason on this:
    1) RF or MSC block,
    2) bad radio environment,
    3) HW issues,

    You should find the root cources on it.

    #35003 Reply
    ZTE OMC
    Guest

    I want to know what are the ITU standards for Traffic Measurement in Telephone Exchanges?We use ASR(Answer-to-Seizure Ratio), CFR(Call failure Ratio) for measuring Tarffic. Is it upto standard?Please reply in detail.

    #35004 Reply
    Ardy Suaco
    Guest

    Can anybody provide information on the Insdustry standard value for ASR both for MObile (GSM) and Fixed lines
    Regards

    #35005 Reply
    treejar
    Guest

    hi
    somebody can give me the meanning of HW (if possible in french).

    #35006 Reply
    OMC
    Guest

    Does anybody know range of ASR in mobile network?

Viewing 6 posts - 1 through 6 (of 6 total)
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