George Ye wrote:
> Hi,
>
> I am a new player of the Asterisk. I have a strage problem with
> musiconhold feature. Can anyone give some clues what might be the
> problem? A description of the problem is as follows:
>
> 1. Call from Cisco ATA 186 without silence suppression, when I push
> the "hold" button at the Cisco 7960 IP phone, the music plays just
fine.
> 2. Call from Cisco ATA 186 with silence suppression enable, when I
> push the "hold" button of phone, the music is annoying, it cannot
play
> smoothly. Sometimes, it plays well for a while, then there is a
pause,
> then plays again, then pause,...
>
* uses the incoming RTP Stream as a timing source for sending its
outgoing Stream.. If the incoming stream is interrupted due to silence
suppression then musiconhold will be choppy. So in conclusion, you
cannot use sile nce suppresion.
> Hi,
>
> I am a new player of the Asterisk. I have a strage problem with
> musiconhold feature. Can anyone give some clues what might be the
> problem? A description of the problem is as follows:
>
> 1. Call from Cisco ATA 186 without silence suppression, when I push
> the "hold" button at the Cisco 7960 IP phone, the music plays just
fine.
> 2. Call from Cisco ATA 186 with silence suppression enable, when I
> push the "hold" button of phone, the music is annoying, it cannot
play
> smoothly. Sometimes, it plays well for a while, then there is a
pause,
> then plays again, then pause,...
>
* uses the incoming RTP Stream as a timing source for sending its
outgoing Stream.. If the incoming stream is interrupted due to silence
suppression then musiconhold will be choppy. So in conclusion, you
cannot use sile nce suppresion.
Thanks Andre for the clarification. However, sometimes, one might not be able to disable the silence supression at the remote endpoint.
I am thinking of palying the music independently by another thread which uses local timing and checks the channel state (musiconhold or not) during its running. Any comments are welcome. Thanks.
George
> Certainly, an obvious solution is to disable silence suppression,
> however, this is unpracticable, because, sometimes, you might have no
> control of the remote side. Thanks in advance.
>
> George
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