Definitions for "DS-0"
The signal used to carry a standard analog or digital phone line connection. 24 DS-0 connections can be carried on a T1 line. The speed of the line is...
Digital signal, level 0; 64 kilobits per second, the international standard rate for digitized voice channels
Digital Service, level 0. Consists of 64,000 bps. A normal, uncompressed telephone call uses a DS-0 or 64,000 bps.