Well I could write loads on this but I'm assuming from your post that you only need pointers and you'll be off doing your own research. If you're already running Ubuntu and OS X then surely you're not a novice.
Read this thread:
https://www.unix.com/unix-dummies-que...fire-v240.html
and also follow the link within there. These are a couple of threads I was previously involved in. These talk about a V240 but the V210 is the same.
Yes, easiest way to install Solaris is via a DVD drive but there's nothing special about that hardware peripheral so borrow one that fits from anywhere.
Hope that helps. Post back any questions and I'll pick them up.
If you are an IT engineer do you know anyone managing CISCO switches you could steal a cable from?