Exclusive - Ap3g3-k9w8-tar.153-3.jpo.tar

Understanding the filename helps identify exactly what hardware and software type this applies to:

When you issue the command archive download-sw /reload tftp://x.x.x.x/ap3g3-k9w8-tar.153-3.jpo.tar , the AP actually: Ap3g3-k9w8-tar.153-3.jpo.tar