[SIPForum-discussion] Difference between One and Both way RTP Media

[pankaj singh]

Hi,

In ISUP, What you see one way Voice in between CPG & ANM, is the early
Media. Once the call Connected, i.e. ANM you will see 2 Way RTP.


On Mon, Jan 21, 2013 at 4:55 PM, tapender kumar <tapender5002 at gmail.com>wrote:

> Hi All,
>
> Can you explain me abt diffence betwn 1 way and both rtp flow and one way
> and 2 way voice.
> in SIP Messages
>                 200 OK
> -------------------------------------------------------------->
>             Both way RTP Media
> <------------------------------------------------------------>
>
> IN ISUP and ISDN messages as :
>                   Progress
> <----------------------------------
>            one way voice
> <----------------------------------
>
>
>
> *With Regards,*
> *Tapender Kumar*
>
>
>
>
>
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