Semiautomatic Switching System

In telecommunication, the term semiautomatic switching system has the following meanings:

  1. In telephone systems, a switching system in which telephone operators receive call instructions orally from users and complete them by automatic equipment.
  2. At tape relay intermediate stations, the manual routing or rerouting of taped messages without rekeying them.

Famous quotes containing the word system:

    The United States is unusual among the industrial democracies in the rigidity of the system of ideological control—”indoctrination” we might say—exercised through the mass media.
    Noam Chomsky (b. 1928)