The South Korean government's Electronics and Telecommunications Research Institute (ETRI) has demoed one of the first public instances of LTE-Advanced. A test mobile media broadcast system peaked at 600Mbps, or six times faster than regular LTE, and was capable of speeds that could easily outperform most landlines. The agency downloaded a CD-sized 700MB movie in 9.3 seconds and could stream 3D TV even while roaming in a test vehicle.