what i need is the following:
Becouse my telco company is growing up with more than thousands customers we need to understand on how to create a scalable system. The scenario should be: more than 1 asterisk server (I can add how many I need) load balance system and A2billing centralized engine. The load balancer must accept all the registration from the users and finally balance it on the asterisk array server.
The preferred operating system is CentOS.
I will pay who will prepare for me a fully functional document (doc or pdf) on how to implement that with the final step example of the file configuration. Starting from load balancer (opensips/openser), asterisk servers and a2billing setup and all we need for it like asterisk realtime config and so on.
7 freelancers are bidding on average €291 for this job
We have lot of experience with A2billing on OpenSIPs, my bid is for configuration of OpenSIPs as load balancer for Asterisk servers and providing you complete instruction that how you can repeat this.