Our system is based on Kamailio as Internal SBC and B2BUA for topology hiding. Rtp is handled by the best rtp proxy : RtpProxy. Our billing engine is based on Radius (AAA) where our module is written in powerful C language.
To make our system faster and stable we have added Redis as Cache for our mysql database.
Daily backups, FTP Management to move daily backups, low balance notification, Invoice management, automatic currency management make our system powerful and stable from whole switches in market, in a very low price, starting at only 350-400 Euro/Month – rented solution.
The whole system is given only in rent at our Hetzner datacenter where you do not need to worry about outage and network issues there. Every server is giving with 1Gbitps internet speed.
A Softswitch Class4 platform that could easily connect companies between different locations whenever they want.