Support Portal

We are trying to get a way to mimic our current dialing functionality from our CMS browser software. We are in need of some guidance. 

This is what we have tried.(See code below) The call is currently not part of the Queue and does not bring the feedback screen up at the end of the call. 

What function must I call on the API to make the call in the same way it would happen if the operator typed it in?

using Euphoria.APIDLL;

        public JsonResult CallEuphoria(string PhoneNumber)

        {

            EuphoriaAPIDLL euphoria = new EuphoriaAPIDLL();

            XmlDocument euphoriaXML = euphoria.LogIntoTMS("EMail", "PWD");

            eLoginResponse o = DeSerialize<eLoginResponse>(euphoriaXML.OuterXml);

            euphoria.TenantName = o.Sip.TenantName;

            euphoria.AuthCode = "351b9e88455371fcbdcf507ecf279a8c";

            XmlDocument CallXML = euphoria.Originate($"108-{o.Sip.TenantName}", PhoneNumber);

            StringBuilder sb = new StringBuilder();

            return Json(new { data = o }, JsonRequestBehavior.DenyGet);

        }