[cisco-voip] Early media

[Teodor Georgiev]

voice rtp send-recv

issue that command in global configuration mode. It shall solve your problem.
The issue you have described below is an usual behaviour - the reverse 
"bearer" path won't be opened until a CONNECT message is received.



On Tuesday 12 April 2005 11:40, Karl Smith wrote:
> Hi,
>
> I am using a 2610 as a sip to isdn gateway. It appears that there is an
> issue with early media. When the gateway receives rtp in early media on the
> ip side it does not switch it through on the isdn bearer channel. Hence if
> any announcements or tones are provided on a media server just after the
> 183 session progress and before the 200 OK, these cannot be heard on the
> ISDN side.
>
> This problem does not exist in the reverse direction; i.e. if an
> announcement is available on the isdn side before the connect message, the
> gateway will swith it on an rtp stream and sends it to the ua.
>
> The IOS image that I am using is the c2600-is3x-mz.123-6b.bin
>
> Does any one knows whether this problem was resolved in more recent
> releases? If yes, any ideas which release?
>
> Thanks and regards,
>
> Carmelo
>
>
>
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