Examples of Dedicated Circuit Services
Voice Grade Channels are analog circuits (0 to 4000 hertz). (Conditioning recommended)
Wideband Analog Services for data transmission or alternate voice and data transmission (a Group 48,000 hertz bandwidth or as 12 individual voice grade circuits)
Digital Services include point-to-point and multipoint configurations for data transmission (9600 bps, 56 Kbps, 128 Kbps, and 1.544 Mbps)
T Carrier Circuits
- from T-1: synchronous up to 1.544 Mbps
- to T-4: synchronous up to 274.176 Mbps (=178 T-1 circuits).
(T-X = U.S. only)