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Data link failure

Viewing 6 posts - 1 through 6 (of 6 total)
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  • #60132 Reply
    Mak
    Guest

    In the drive test we are getting datalink failure and then sudden handover failure or call drop.

    PLs tell what could be the reasons.

    #60133 Reply
    Mak
    Guest

    Can it happen becasue of transmission issues?

    #60134 Reply
    Pix
    Guest

    Mak,
    yes, transmission or hardware (board) failures could cause sudden call drops.
    HO failures are probably due to something else. Check your QoS stats to investigate further.

    Always correlate your drivetests with QoS stats at the same time during the drive-tested cells.

    -pix

    #60135 Reply
    Mak
    Guest

    Thanks Pix

    #60136 Reply
    akhil
    Guest

    In the call testing we r getting data link failure….the level and quality of this is good. no call drop no handover failure ….plz tell could be the reason of data link failure

    #60137 Reply
    puneet
    Guest

    We are getting Data Link Failure in TEMS tool during IRAT Handover when we are trying to make Voice Calls in Dual Mode from Mobile.

    But we are not getting any Call Drops,KPI deviation ,etc.,

Viewing 6 posts - 1 through 6 (of 6 total)
Reply To: Data link failure
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