[Serusers] SER / MediaProxy / B2BUA

[Daniel Salama]

After reading this forum:

http://www.voipuser.org/forum_topic_4468.html

it made me wonder, whether or not you really need B2BUA if you  
already have Mediaproxy in your environment. I know the purpose of  
Mediaproxy is to help with NAT situations. However, given the fact  
that Mediaproxy is always in the media path, couldn't it be ALSO used  
to "terminate" a call in progress, the same way that B2BUA can? And  
by B2BUA I refer to the Asterisk B2BUA, all within the context of  
prepaid type services.

Any comments?

Thanks,
Daniel