[asterisk-users] Network based transcoding

[jg]

What do you mean with servers? A simple proxy, or a B2BUA (aka 
Asterisk)? Depending on the basic configuration the "server" might or 
might not have to deal with some or all of the RTP-streams.

The already mentioned company Sangoma usually has good documentation 
about their products (see 
http://www.sangoma.com/products/d500-400-2000-sessions/ or 
http://www.sangoma.com/products/d150-30-400-sessions/) and examples on 
how to use them.

jg