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Quintum A800 Intermittent Echo Problem

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  • #31594 Reply


    The requirement is to extend the extensions of EPABX to two different locations. I have deployed a solution, using Quintum A800 (3 boxes) and I have used IP port mapping. Each location is 7 Kms from one another and OFC is been used to interconnect the three location.

    The system has been working perfectly for 3 years. Since a week, I have been experiencing certain problems.

    1. Intermittent Echo on the line
    2. I can hear ringing, but the call does not connect.

    Any clue what might be wrong.

    Thanks in Advance


    #31595 Reply
    MikeM to Raghunath


    1. Echo could be caused from the quintum if the gains have been set too high. If that is not it, then is the PBX a digital one? It could be a misconfigured hybrid within the PBX.

    2. Check quintum to see if progress tone is disabled. If it is enabled, disable it.


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Reply To: Quintum A800 Intermittent Echo Problem
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