The main principle is as powerful as possible.
Memo! Such server should handle up to 500 calls without problems. Calls without reencoding (also known as transcoding).
When it is time to select a VoIP solution it is essential to evaluate not just the price and features of the service, but to determine how scalable is it.
One of the most promising aspects of softswitch architecture is that its flexibility in scaling enables many revolutionary applications. For example it makes possible to bypass the central office.
Doox Softswitch scales up to 10 000 concurrent calls by adding additional hardware as separate nodes to the main infrastructure. Highest results so far was: 1750 calls per seconds (cps) up to 13000 concurrent calls done on a intel xeon with dual six core and hyperthreading (= 24 cores) and 12 GB ram
Note please check our wiki for more implementation scenarios. click here to visit wiki
Four servers redundant high performance solution ,This implementation is used for high volume calls, separate server is dedicated to database which minimizes load on switch servers. GUI is on separate server with it's own DB connected to main DB server over MySQL Replication.
Multiple Asterisk servers, high performance system with SIP balancer and DB Replication ,This implementation is used for high volume calls with load balancing and maximum redundancy, If one of Asterisk servers fails, SIP balancer routes calls via remained Asterisk servers, separate server is dedicated to database which minimizes load on switch servers. GUI is on separate server with it's own DB connected to main DB server over MySQL Replication.