Axis Communications has never endorsed or released any "repack." Installing a repacked firmware voids warranties, violates software licenses, and almost certainly introduces unpatched vulnerabilities—even if the repacker intended benign improvements.
Assuming you have found a live instance (for educational purposes only), accessing http://[target_ip]/indexframe.shtml would likely present: inurl indexframe shtml axis video server 1 repack
The inurl operator is a Google search operator that restricts results to documents containing a specific word in the URL. In this context, it forces the search engine to look for the specific file indexframe.shtml . Axis Communications has never endorsed or released any