Vicidial Contact Center

we have installed two servers of ViciBox Redux 3.1.10. Need to do followings, [login to view URL] a trunk between two Vicidial servers to call from one server (lets take as Server A) to other server (Server B) we dont have external sip [login to view URL] we hope to use above trunk as a sip trunk to receves calls from server A to server B. [login to view URL] once agents log in to system, they can answer calls comming from server A. [login to view URL] IVR and 3 call queue namely English , Tamil , Sinhala [login to view URL] Vtiger crm [login to view URL] bound calls from server b to serverA