Or T-3. A T-carrier that can handle 44.736 Mbps (megabits per second) or 672 voice channels. See also T-carrier. Compare T1, T2, T4. A North American digital communications link that is formed by multiplexing seven T2 systems and operates at 47.736 Mb/s. The European version is E3.
A leased-line connection capable of carrying data at 44,736,000 bits-per-second. This is more than enough to do full-screen, full-motion video.