Spanning tree explorer. A single frame generated by an end station configured for spanning tree broadcast routing that follows a loop-free path from source to destination.
An acronym for "Speech to Entertain." This event is also known as ADS. For a complete description of this and all other events, see our event descriptions.
Single Track Error. A loss of a recorded "bit" due to anything that causes loss of signal. Single track error performance is a direct indicator of the magnetic quality of the tape.