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  1. tentrees

    Dropped audio on pbx

    The problem with dropped calls is resolved.... turns out the Phone vendor replaced two IAD(?) cards with two PVA(?) cards. Found out later (from NEC) that the PVA cards are not compatible with a IPK I cpu. Vendor changed the IPK I Cpu card with an IPK II CPU and the problem went away... I fault...
  2. tentrees

    Dropped audio on pbx

    I agree that it is in the pbx.... I've forced them to replace it in it's entirety... hardware and software. This is supposed to be done tomorrow...we shall see.
  3. tentrees

    Dropped audio on pbx

    Yes, it happens on any of 30 handsets.... no corelation with time of day, type of call or anything else I can see.
  4. tentrees

    Dropped audio on pbx

    We have an NEC Electra Elite looking into a fractional T1 for voice. About 6 months ago it started dropping our end of the conversation.... that is, the caller could not hear us but we could hear them..... Phone vendor, communications provider and carrier techs have all looked at problem with no...

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