404. That’s an error.

The requested URL /bookmarks/mark?op=add&title=http%3A%2F%2Fwww.intel.com%2Fcontent%2Fwww%2Fde%2Fde%2Fcable-modems%2Fpuma5-product-brief.html&t=&v=3 was not found on this server. That’s all we know.