One way voice with Asterisk

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Asterisk Users 3 Comments

Let me explain:

When I dial into Asterisk ( I have a SIP trunk – which I need to make
sure is not faulty), I only get one-way voice communication.
The calling party, from the SIP trunk hears nothing – the extension
rings on the Asterisk server (you can see it in the CLI and hear it at
the computer), and the softphone rings

However, when you answer the SIP softphone , you can only hear the voice
FROM the softphone out.

Where would I start to troubleshoot this? I am a little clueless!

Thanks for all of your help.

Asterisk 1.4.31 built by root @ on a x86_64 running
Linux on 2010-06-10 14:32:34 UTC

Sip Settings:

Global Settings:

3 thoughts on - One way voice with Asterisk

  • Hello All;

    I have more clues that may assist in resolving this:

    If I use the same softphone and dial out with the same Asterisk server.
    The SIP/voice traffic is able to be heard in both directions.

    So, anyone have any ideas for me? Still a little clueless.