Yes, that is likely a Verizon or AT&T small cell. The Sprint ones use a skinnier antenna at top, along with a relay antenna lower down the pole like in the images that Mr Nuke linked to. All of the equipment that was attached to those light poles is part of the Sprint small cell.
It should work just pressing on them. Some units have bad touch screens that don't really respond well. Keep trying the same icon a few times and give it a couple seconds to respond. You'll want the "LTE Connected" button to see the broadcast frequency.
That's also an newer firmware version. The current one has different looking buttons. It's possible yours is just performing the updates in the background and that's why it's not responding.