Anonymous calls go straight to Voicemail -SIP/2.0 488 Not Acceptable Here RRS feed

  • Question

  • Hi Peeps,

    Out of curiosity i blocked the caller id off my mobile phone and discovered that when i called a Skype extension - It went straight to voicemail and did not ring the persons extension even though the person was available.

    Here is my set up - I have a gateway between sip provider and skype and an AA in between. So AA picks up the call when the extension is pressed, It says transferring the call and then next thing I hear is voicemail.

    I understand that since I blocked my caller-id, It comes in as +1anonymous but shouldn't it at least ring and show anonymous caller in SKype ? Using snooper yields the following error  SIP/2.0 488 Not Acceptable Here

    Thursday, January 25, 2018 6:08 PM


  • Can you do a trace within Skype for Business to see if the call still has the +1?

    Please mark posts as answers/helpful if it answers your question.
    Skype Validator - Used to assist in the validation and documentation of Skype for Business/Lync Server.

    • Marked as answer by robinhood-Mtl Friday, January 26, 2018 2:19 PM
    Thursday, January 25, 2018 8:45 PM

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