[Freeswitch-biz] Freeswitch + Icecast conferencing

Hello, I need an application that will broadcast a conference bridge to thousands of people. I initially built an asterisk system with the ices() module + icecast but ran into reliability issues. I would like to use Freeswitch and mod_shout for this. Before I spend a lot of time and $ in development, I thought I would see if anyone on this list already has this solution for sale. Thank you, Josh