3CX trunk with CME

Discussion in '3CX Phone System - General' started by iramku, May 3, 2012.

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  1. iramku

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    Hello All,

    I am currently trying to create a sip trunk between Call Manager Express and 3CX Phone System.
    I have setup the dial-peer in CME, and the trunk without authentication and an outbound rule in 3CX.
    When i try to make a call from CME to 3CX or on the other way i get a message 488:Unsupported media type.
    I think it is a codex issue. ( I have experienced the same problem when i tried to register 3CX softphone to CME, this problem was fixed by changing the codex to g711ulaw). Does anyone have any configuration template for this?

    Thanks in advance,
    Ibrahim
     
  2. iramku

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    I managed to send calls from CME to 3CX. Any idea for 3CX->CME?
     
  3. netswork

    netswork Active Member

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    Do you have the logs from the failed call from 3cx to cme? G711 Ulaw should work.
     
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