NO Audio - Grandstream 2000

Discussion in '3CX Phone System - General' started by NickK, Feb 27, 2010.

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  1. NickK

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    Hi to everybody. I'm trying to connect my ip phone to InPhoniex VOIP provider and it work fine on incoming calls
    but i have no audio and a dialing tone on all outgoing calls.. All recommended ports are open..
    Anybody have any idea?
    Please help.
    Thank you
     
  2. leejor

    leejor Well-Known Member

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    Is this using 3CX or just a SIP phone to a VoIP provider setup question?
     
  3. NickK

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    Idealy i want to use SIP phone with 3cx but its not working and i'm trying to connect straight to VOIP provider on line 2 to test it
     
  4. leejor

    leejor Well-Known Member

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    You might want to go into a Grandstream forum on using the phone with a VoIP provider, for more info on the settings needed.
     
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