[Freeswitch-users] polycom one-way audio problem

Michael S Collins msc at freeswitch.org
Wed Jan 7 08:14:25 PST 2009

What FS revision and is this a default Dialplan? Please pastebin the  
output of the CLI while making test calls. Be sure to press F8 to  
enable debug messages. Also, if you can do so turn on SIP messages by  
launching FreeSWITCH with TPORT_LOG=1.


Sent from my iPhone

On Jan 6, 2009, at 10:22 PM, Matthew Kaufman <matthew at matthew.at> wrote:

> I have two Polycom phones (one 550 and one 650) successfully  
> registered
> to the switch. If I call from either extension to the other and  
> answer,
> audio flows from the calling party to the called party, but audio does
> not flow from the called party back to the calling party. Even more
> strange, the called party does not answer, then when the call is  
> sent to
> voicemail, the calling party *also* does not hear any of the voicemail
> greeting, though they are recorded successfully. Calling the voicemail
> box directly from either phone *does* work, and the calling party can
> hear the prompts just fine in that case.
> There is no NAT between the phones and FreeSWITCH.
> Suggestions?
> Matthew Kaufman
> matthew at matthew.at
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