[Serusers] SER & PSTN

[Jan Janak]

This probably means that your user agent and the gateway were not able
to negotiate common audio codecs. Try to enable as many codecs in the
gateway configuration as possible.

  Jan.

On 13-03 06:35, alireza at panaisp.net wrote:
> Hi All
> 
> I installed a SER and configured it to send the calls to a PSTN gateway.
> then i configured a cisco gateway for sending the calls to SER.in tis
> scenario there is no any problem and all the things work fine. after that
> i replaced the cisco gateway (that originated the calls) with a windows
> messenger 5.0 and started the test again, but it failed with error :
> 
> "You cannot have a voice conversation with 18008782897 at panaisp.com. This
> person needs one or more of the following: a computer sound card, version
> 4.0 or later of Windows Messenger, permission from his or her network
> administrator."
>  I read the debugs and saw error : "Media Type(s) Unavailable"
> 
> I replaced the windows messenger with SJPHONE but this error repeated agin
> "session rejected: 488 Not Acceptable media"
> 
> I don't know the meaning of this error.
> Any experience?
> 
> Alireza
> 
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