[Sip] about offer/answer model

"Zhang, Rocky Fan Wen \(Rocky\)" <fanwenz@alcatel-lucent.com> Wed, 02 January 2008 01:27 UTC

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From: "Zhang, Rocky Fan Wen \(Rocky\)" <fanwenz@alcatel-lucent.com>
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Subject: [Sip] about offer/answer model
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Hi, all,
 
   In the scenario of session timer, AS acts as the refresher and send a
UPDATE to the endpoint without a SDP body,
   but the endpoint returns a 200 OK with a SDP. Does this action
allowed?
   
   Thanks in advance.
 
 
Best Regards,
 
===========================================
Fanwen zhang
FS5000 CPE IOT, Alcatel-Lucent Qingdao, R&D
Tel: +86-532-88615493
Email:fanwenz@alcatel-lucent.com
===========================================
 
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