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Call Failure Ratio

  • This topic has 5 replies, 1 voice, and was last updated 17 years ago by OMC.
Viewing 6 posts - 1 through 6 (of 6 total)
  • Author
    Posts
  • #35001
    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
    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
    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
    Ardy Suaco
    Guest

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

    #35005
    treejar
    Guest

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

    #35006
    OMC
    Guest

    Does anybody know range of ASR in mobile network?

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