OpenSER dimensioning. How many calls/sec can it set up?

 Hello,

I am deploying OpenSER to distribute calls for a number of Asterisk boxes. I believe there are some people on this list to have a similar setup. I'd like to know what kind of hardware do you guys run OpenSER on and how many calls per second can you set up with your specs. I am looking to set up about 30-40 calls per second so I was wondering what kind of hardware I'd need.

ScriptHead