Satius ACWAN not need any installation to achieve the Last Mile communication or in-Building communication or between building communication. Re: REAL PLUG AND PLAY, LAST MILE COMMUNICATION DEVICE called AC-WAN The unique and patented high speed AC-WAN device of Satius Inc. is a Real Plug and Play Device that only needs to be plugged into the 120V/220V outlet to create the Last Mile Broadband communication for Internet, TV, telephone, video security and other applications without the need for any installation. AC-WAN is not a regular BPL (Broadband over Powerline) device. AC-WAN communicates over the power line and through any size transformers and between all 3 power line phases with higher than 88 Mhz carrier frequencies without the need for any installations and without interfering with any other communication devices. AC-WAN has stable and high throughput speeds, does not need any installation and is less expensive than any other solutions for Last Mile rural and large city building communication applications.