The devices themselves will connect to the network and register so long as they have a connection to the Internet. This means you can move your device to another location, plug it in, and it will function.
Note: This does not change its location inside the Customer Administration Portal, nor does it adjust the E911 address. you can change the location in the system in Atlas, and the E911 information in the Customer Administration Portal.
Phones with a power supply can be moved to any location with a broadband connection. Phones with POE will require the connection to be enabled for POE.