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Wednesday, March 16, 2016

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What is B2BUA in SIP?

Leke Oyetoke - Wednesday, March 16, 2016

What is B2BUA in SIP?

The full meaning of the acronym “B2BUA” is Back-to-Back User Agent. Back-to-Back User Agent (B2BUA) is a logical network element used in SIP applications. B2BUA a class of SIP UA that receives a SIP request, then redevelops the request, and sends it out as a new request.



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