Primary Channel

In telecommunication, the term primary channel has the following meanings:

  1. The channel that is designated as a prime transmission channel and is used as the first choice in restoring priority circuits.
  2. In a communications network, the channel that has the highest data rate of all the channels sharing a common interface.

A primary channel may support the transfer of information in one direction only, either direction alternately, or both directions simultaneously.

Famous quotes containing the words primary and/or channel:

    “Anyone who has obeyed nature by transmitting a piece of gossip experiences the explosive relief that accompanies the satisfying of a primary need.”
    —Primo Levi (1919–1987)

    “For, rightly, every man is a channel through which heaven floweth, and, whilst I fancied I was criticising him, I was censuring or rather terminating my own soul.”
    —Ralph Waldo Emerson (1803–1882)