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:

    Ethics and religion differ herein; that the one is the system of human duties commencing from man; the other, from God. Religion includes the personality of God; Ethics does not.
    Ralph Waldo Emerson (1803–1882)