Downloads on MOS are grouped by product family, then product, then version.
Each Netra Modular System version is a bundle that contains multiple software packages and subdirectories containing software files.
There are two methods for obtaining updated software:
My Oracle Support – All system firmware and software are available from My Oracle Support at https://support.oracle.com. See Download the Software.
Physical media request (PMR) – You can request a DVD that contains any of the downloads (patches) available from My Oracle Support. See Request Physical Media (Online).
These topics describe how to obtain software updates: