Please, I want to know what does mean " No configuration necessary for out-of box" with XBee??

I’m studying about the XBee module for the first time, but I dont understand the meaning of “No configuration necessary for out-of box”
Please help me!

If you are referring to the XBee 802.15.4 products, it means that out of the box, the modules are configured for 9,600 baud communications in a peer to peer network topology. That means that if you have two devices that run at 9,600 baud, no special configuration is needed. Just simply plug then in and let it go.