What is SIP UUI? and where am supposed to use this? I see this most of the use cases are in ISDN or DAHDI. Can it be used in SIP? Thank you with regards, Gopalkrishnan N. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://sipforum.org/pipermail/discussion/attachments/20141104/582ac00c/attachment-0002.html>