To my best knowledge, the "Allow-Events: talk, hold, refer" was defined by Broadsoft as a proprietary SIP extension for PBX features.
As to Shailesh's question, what do you mean by "phone don't respond to my call at all"? Do you mean you don't receive the ACK for the 200 OK? If that is the case, you should know that the ACK will send to your 200 Contact header if no Route-Record presence. The difference of the two cases is that one with the Record-Route and the other is not. Try to collect logs from the Caller side to see where does it sends the ACK to. Regards, Jerry > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of > Philippe Bernard > Sent: Monday, March 31, 2008 9:42 AM > To: Shailesh Bansal > Cc: [email protected] > Subject: Re: [Sip-implementors] no processing for 200 OK > > > On Fri, Mar 28, 2008 at 2:26 PM, Shailesh Bansal > <[EMAIL PROTECTED]> wrote: > > > > Hi > > > > I m stuck in a strange problem when I send 200 OK response phone don't > > respond to my call at all and when I try with some other system then it > > works fine I am attaching message log of both cases please see > to it n tell > > me if u can help me what is that which I am missing > > > > Hello, > > This is not related to your problem, but I see that the INVITEs > contain a header "Allow-Events: talk, hold, refer". It is not the > first time I see this but I can't find any specification describing > the "talk" and "hold" event packages. Have they a special meaning ? > IMS-related ? Could someone point me to the relevant specifications or > drafts ? > > Thanks. > > > > > > > with regards, > > > > Shailesh Bansal > > > > > > _______________________________________________ > > Sip-implementors mailing list > > [email protected] > > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
