@Electrone wrote:
i have 2 servers in 2 locations and i am using VPN to connect these 2 FreePBX server 12 with Asterisk 11.
i have IAX trunk between both and every thing work fine . and due to the slow connection between the 2 branches i used ilbc only for the IAX . but none of my endpoint phone in both branches support ilbc .
so my question is . do i have to have ilbc on these 2 phones . or is the traffic between these 2 servers will be IAX and from each server to each phone will be normal codec?what is the codec and call flow in this design ?
is it (phone ) G711 ---> IAX ( server ) ---- IAX (server ) <----- G711 (phone )
or somthing else
Posts: 3
Participants: 3