Os (open source dialer config on centos)

Hii Champs

I want to configure OS (Open source dialer on asterisk platform) for Centos.here is the detail :

We are going to use inbound outbound calling.We have Two servers with 2 separate network for inbound and outbound calling.using 6 mbps dedicated line with 2 mbps bakcup line.I want to configure dialer on one of the centos server.

Please help me to configure that.
Thank You

vaibhav