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Problem quintum wholesale application

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  • #31157 Reply

    Hi all,
    I would like config quintum D3000 for wholesale application.
    The call come from IP to my GW quintum and depend of call number, I would route call for another GW (cisco for exemple).
    How can I to do that. Thanks

    #31158 Reply
    MikeM to Rate


    The simply answer is you cannot do that with a D3000. The D3000 is a gateway and when it receives a call from IP can only send the call out one of the T1/E1 ports. It cannot do IP-to-IP calls directly.

    The more complicated answer is there is a way around this, but it is not simple and is usually not recommended. You can connect the 2 T1/E1 ports together (back to back) so that when a call comes from IP, it will go out T1 port 1, come back into unit on T1 port 2 and then you can send it back out to IP. This requires special configuration and may not work at all depending on what you want to do. There is also a quality issue with this. You will be compressing/decompressing each voice packet twice and this will add delay which could affect quality.


    #31159 Reply

    Thanks Mike.

    #31160 Reply

    Mike, with this solution how many simultenous calls will connect

    #31161 Reply
    MikeM to AK

    If you are talking about D3000 and call flow is;

    IP–>D3000–>E1 port 1–>E1 port 2–> D3000–>IP

    then you will only achieve 15 calls since the D3000 will only support 30 VoIP calls, and each call will use 2 VoIP channels.


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