[EMAIL PROTECTED] wrote:
> ?
> Hi Subhash,
> 
> Personally, I feel In-dialog subscribe is not good to use .because
> 
> 1)  the UA that have must have the information the other UA can service the 
> subscriptions...
> 2) In General if the Invite message that created the dialog is terminated the 
> subscription will also end.

If an Invite created a dialog and a subscribe reuses it, the termination 
of the call (e.g. via BYE) does not terminate the subscription. If it 
does, there is an implementation error.

        Paul

>> I'm just wondering
>> if there is any event-package or implementation that actually uses this
>> mechanism today.
> 
> To send DTMF tones after the call is established. (DTMF Package-kpml)
> 
> 
> 
> HTH,
> Sreeram.
> 
> ________________________________
> 
> From: [EMAIL PROTECTED] on behalf of Nayak, Subhash
> Sent: Wed 6/7/2006 7:54 AM
> To: [email protected]
> Subject: [Sip-implementors] In-dialog SUBSCRIBE
> 
> 
> 
> Hi,
> 
>       Are there any event-packages that recommend or require using an
> in-dialog SUBSCRIBE ? RFC 3265 allows sending of SUBSCRIBE on a
> pre-existing dialog (established using INVITE). But I'm just wondering
> if there is any event-package or implementation that actually uses this
> mechanism today. Any implementation experience on this?
> 
> 
> 
> Regards,
> 
> Subhash Nayak
> 
> Sonus Networks
> 
> http://www.sonusnet.com <http://www.sonusnet.com/>  <http://www.sonusnet.com/>
> 
> 
> 
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