camp-on busy signal

camp-on busy signal: 1. A signal that informs a busy telephone user that another call originator is waiting for a connection. 2. A teleprinter exchange facility signal that automatically causes a calling station to retry the call-receiver number after a given interval when the call-receiver teleprinter is occupied or the circuits are busy. Synonym speed-up tone.

This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996