no sound for imcoming anonymous call

Discussion in 'General' started by dcondense, Aug 9, 2010.

  1. dcondense

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    set up elastix, works good. but there is one issue quite annoying.

    i configure an outbound trunk, when a test call from a regular phone, it can reach the my cell,
    but when i make a call from skype(without number) to my sip number, my cell rang, but, just no sound, either party can't hear the other party. if the calls are made from other phone with a number, it works fine.

    where is the problem?

    any hint?

    thanks
     
  2. dcondense

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    by the way,if i make a call from other sip account(with DID), THE call will go through, only when the call is from SKYPE(with a call plan, can make phone, but without a online number), there is problem. either party can't hear the other party.
     
  3. dingoland

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    Hi,

    Do you have a Skype to elastix gateway ?

    Regards
     
  4. dcondense

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    thanks guys!

    i find out the problem, it is because the port forwarding, my ITSP require port forwarding, i used to configure elastix works by DHCP, when the ip address was changed, this problem occurs. but, but, only skype incoming call has this kind of problem.

    but, my questions is , why this happens? can anybody give a deep analysis?
     

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