[SIPForum-discussion] 180 Ringing

[Gerhard VanderWath]

Hi all.

Just a quick one, should 183 session Progress be sent by callee before the 180 Ringing without SDP or after.

Regards







[Introducing the Vox Telecom Cloud. It's how Cloud should be.]<https://www.voxtelecom.co.za/cloud>

[Join the conversation at www.voxtelecom.co.za]<http://www.voxtelecom.co.za>[Like us on Facebook]<https://www.facebook.com/VoxTelecomZA>[Follow us on Twitter]<https://twitter.com/VoxTelecom>


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sipforum.org/pipermail/discussion/attachments/20150202/d898fc2a/attachment-0002.html>