ATIS Telecom Glossary
Tuesday, November 25, 2014

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camp-on busy signal
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.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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