//#region Presence
//// Registered event handler for the ApplicationEndpointOwnerDiscovered
//// event on the CollaborationPlatform for the provisioned application.
private void Platform_ApplicationEndpointOwnerDiscovered(object sender,
ApplicationEndpointSettingsDiscoveredEventArgs e)
{
collabPlatform.UnregisterForApplicationEndpointSettings(Platform_ApplicationEndpointOwnerDiscovered);
ApplicationEndpointSettings settings = e.ApplicationEndpointSettings;
this.logger.Log("Publishing Presence");
//Set the endpoint presence to appear as always online
InitializePublishAlwaysOnlineSettings(settings);
this.applicationEndpoint = new ApplicationEndpoint(this.collabPlatform, settings);
this.applicationEndpoint.InnerEndpoint.AddFeatureParameter("isAcd");
this.applicationEndpoint.RegisterForIncomingCall <AudioVideoCall>(this.AV_Received);
this.applicationEndpoint.RegisterForIncomingCall <InstantMessagingCall>(this.IM_Received);
this.logger.Log("Establishing the endpoint.");
this.applicationEndpoint.EndEstablish(this.applicationEndpoint.BeginEstablish(null, null));
}