class Server
    {
        public SwitchBoard sBoard = new SwitchBoard();
        public void Start()
        {
            // Create a communication with another server.
            // the 'true' makes it constantly connected.
            sBoard.Add("192.168.0.1", 2001, "Heaven", true);

            // Starts our server.
            StartServer("192.168.0.1", 2000, "Planet");
        }
    }

    class HeavenPortal : Item
    {
        public override void OnUse()
        {
            // Switches the player to that server, all current
            // properties go with him.
            Player["Location"] = "Heaven";
            sBoard.TradePlayer("Heaven", Player);
        }
    }