Now I have to wonder which CRRL branch this is at. Sure, you'll find older electronics pop up on eBay as surplus occasionally and the local arcade has older working electronics than these, but it's still interesting.
Also, the modem mentions that it's an upgrade to an acoustic coupler, which I would imagine would also be on display.
@matt5sean3 - Oh there were other pieces of older tech... I just highlighted the ones that I was very familiar with.