ATM (asynchronous transfer mode) technology is the world's single solution to the need for high-speed and flexible bandwidth over a wide area. It enables audio, data and video transmission at high speeds in the same media at connection speeds from 2 Mbps to 622 Mbps
Frame Relay is a technology that enables your company to receive services at speeds up to 2 Mbps over a wide network area. Whereas ADSL, G.SHDSL and Metro Ethernet are great for multimedia applications such as audio and video, Frame Relay is much more suitable for data access.