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how to hook with SIP Proxy to communication company's voip to provice pstn connection? RRS feed

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    there are a lot of telecom are providing PSTN communication through sip proxy, which need authentication to connect(ip, account, password)

    how can I setup lync 2010 to connect to external sip proxy?

    I wish to replace all current outbound pstn lines with external telecom service.

    Franklin
    Wednesday, February 1, 2012 7:56 PM

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    A good way to integrate Lync with an existing PSTN service or a new SIP trunk provider is using a voice gateway.

    Take a look at the last of qualified gateways on the UCOIP page here.

    Justin Morris | Consultant | Modality Systems
    Lync Blog - www.justin-morris.net
    Twitter: @jm_deluxe
    If this post has been useful please click the green arrow to the left or click "Propose as answer"

    • Proposed as answer by Noya Lau Monday, February 6, 2012 6:48 AM
    • Marked as answer by Noya Lau Monday, February 13, 2012 9:25 AM
    Wednesday, February 1, 2012 8:41 PM

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  • Question
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    A good way to integrate Lync with an existing PSTN service or a new SIP trunk provider is using a voice gateway.

    Take a look at the last of qualified gateways on the UCOIP page here.

    Justin Morris | Consultant | Modality Systems
    Lync Blog - www.justin-morris.net
    Twitter: @jm_deluxe
    If this post has been useful please click the green arrow to the left or click "Propose as answer"

    • Proposed as answer by Noya Lau Monday, February 6, 2012 6:48 AM
    • Marked as answer by Noya Lau Monday, February 13, 2012 9:25 AM
    Wednesday, February 1, 2012 8:41 PM
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    thanks Justin

    is there any lab or sop that I can follow to setup?

    Franklin
    Thursday, February 2, 2012 2:43 PM
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    Hi Franklin,

    Best place to start is the Deploying Enterprise Voice documentation on TechNet.

    Justin Morris | Consultant | Modality Systems
    Lync Blog - www.justin-morris.net
    Twitter: @jm_deluxe
    If this post has been useful please click the green arrow to the left or click "Propose as answer"

    Thursday, February 2, 2012 2:51 PM