[Sip] SIP2Megaco Case:Callee onhook first

"Jati Kalingga Praja" <king.of.kalingga@gmail.com> Thu, 03 January 2008 18:59 UTC

Return-path: <sip-bounces@ietf.org>
Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1JAVIA-0002hP-My; Thu, 03 Jan 2008 13:59:46 -0500
Received: from sip by megatron.ietf.org with local (Exim 4.43) id 1JAVI8-0002h7-Mw for sip-confirm+ok@megatron.ietf.org; Thu, 03 Jan 2008 13:59:44 -0500
Received: from [10.90.34.44] (helo=chiedprmail1.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1JAVI8-0002gN-Az for sip@ietf.org; Thu, 03 Jan 2008 13:59:44 -0500
Received: from fg-out-1718.google.com ([72.14.220.153]) by chiedprmail1.ietf.org with esmtp (Exim 4.43) id 1JAVI7-0006K5-Rd for sip@ietf.org; Thu, 03 Jan 2008 13:59:44 -0500
Received: by fg-out-1718.google.com with SMTP id 16so3398611fgg.41 for <sip@ietf.org>; Thu, 03 Jan 2008 10:59:43 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type; bh=653pRh/daCSnkB9McO4Xmkz9yP/ZwIA9/qYZKlI298Q=; b=a7Cg4cx/Vst9CtyrdQQgcm1ZufaWYOSKVvkDB/qcOcXQkqzL81Qlj7Ew3+m42WrTsbMiOUovNJxFzTAyKwqmb8Bgyuux48OJ/TtGEyjNkCMyLRTQHcJTMdatov3u9IwLR8Go5aQBNWmnIvS7BGjXo689hnJZMjEojZ+4uJ3kKm8=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type; b=PkUMFNXXm4hNDHvyRli9OQEsqRuGQmPe/m1yCg8IbwO1Y0dVlyZOcG7gYne/hgN1gU+RTzGH6UvmUo4ontAm8YIr0GSjHf4Akd+4euCCtgV0FOKQ3ZlXJLhymCRsmT1D1SPJEX2f+Gto+G9y4Jiw2Ks7+FUqyOrsdqSGD1pK6fI=
Received: by 10.86.71.1 with SMTP id t1mr15905356fga.69.1199386783136; Thu, 03 Jan 2008 10:59:43 -0800 (PST)
Received: by 10.86.62.3 with HTTP; Thu, 3 Jan 2008 10:59:43 -0800 (PST)
Message-ID: <fff358f70801031059i23aaba4dnc5d6cab775448f6b@mail.gmail.com>
Date: Fri, 4 Jan 2008 01:59:43 +0700
From: "Jati Kalingga Praja" <king.of.kalingga@gmail.com>
To: megaco@ietf.org, sip@ietf.org
MIME-Version: 1.0
X-Spam-Score: 0.0 (/)
X-Scan-Signature: c1c65599517f9ac32519d043c37c5336
Cc:
Subject: [Sip] SIP2Megaco Case:Callee onhook first
X-BeenThere: sip@ietf.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Session Initiation Protocol <sip.ietf.org>
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/sip>, <mailto:sip-request@ietf.org?subject=unsubscribe>
List-Post: <mailto:sip@ietf.org>
List-Help: <mailto:sip-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/sip>, <mailto:sip-request@ietf.org?subject=subscribe>
Content-Type: multipart/mixed; boundary="===============1809516649=="
Errors-To: sip-bounces@ietf.org

Hi,,

Now, i have questions too in a call from SIP phone to analog phone which the
case was the callee onhooked first, which is the analog phone. You can
download captured data in this url:
http://www.4shared.com/file/33781592/42539b99/4577020ke4580220ttupdtlpn.html.
And you can view the data using this filter : *(megaco and
ip.addr==10.14.32.186) or (sip and ip.addr==10.14.32.185) or rtp.

*The questions are:
1. When the callee onhooked, why did the MGC send INVITE to the SIP Phone
(line 3845)?
2. Is that true, that the ring back tone, busy tone, dial tone can be sent
using RTP? I mean, why did after 180 Ringing (line 1621), RTP was sent
between 10.14.32.185 and 10.14.32.186? Did the RTP contain ring tone?If yes,
is there a standard explain this?

That's all that i want to ask,,,I hope you guys can help me.
Thx in advance before.

Regards,

Jati
_______________________________________________
Sip mailing list  https://www1.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use sip-implementors@cs.columbia.edu for questions on current sip
Use sipping@ietf.org for new developments on the application of sip