Answer: Means it is easy to work with from minute one
Explanation: You plug in the switch from the box, connect it to your server and patch panel and other switches, turn on the main machine, and watch it post, log in and start your duties to open the switch for the day.
You click around the desktop or the switch desktop module for your company and it should be a breeze. To go to your settings for securities and networking... and privacy and safety.
You are now" operating out of the box."