code: @Override
  	public byte[] toByteArray()
  	{
  		final byte[] buf = super.toByteArray();
  		int k = 2;
  		for (int i = 0; i < ids.length; i++) {
  			buf[k++] = (byte) ids[i];
  			buf[k++] = (byte) versions[i];
  		}
  		return buf;
  	}
docs: /* (non-Javadoc)
  @see tuwien.auto.calimero.knxnetip.util.DIB#toByteArray()