private bool IsVMU931Data(byte[] data)
        {
            Queue <byte> queue = new Queue <byte>();

            data.ToList().ForEach(b => queue.Enqueue(b));

            while (queue.Count >= 32)
            {
                var nextByte      = queue.Dequeue();
                var followingByte = queue.Peek();
                if (nextByte == DataFrameParser.MessageEnd && followingByte == DataFrameParser.MessageStart)
                {
                    // maybe we found a data frame
                    var firstByte = queue.Dequeue();
                    var size      = queue.Dequeue();
                    var type      = (char)queue.Dequeue();

                    if (CommandType.IsCommandType(type))
                    {
                        return(true);
                    }
                }
            }

            return(false);
        }