Hi,
You can upgrade directly, since you are running a new version. It may be required to do intermediate upgrades only when running very old software versions.
However, before you upgrade, you should take a look at the release notes to be aware of all the changes and important notes about the version you are jumping to.
http://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/software/tc7/release_notes/tc-software-release-notes-tc7.pdf
Paulo Souza
Remember to rate useful answers and mark your question as "answered" if applicable
Paulo Souza
Was my response helpful? Please rate useful replies and remember to mark any solved questions as "answered".