Fast busy signal

{
  "id": "MLC-T-IND-002183",
  "term": "Fast busy signal",
  "field": "Industrial and trades",
  "definition": "An audible tone in telephony indicating that all available circuits or lines are busy, or that the called number is experiencing congestion. This signal has a faster cadence than a standard busy signal. It informs the caller that the network cannot complete the call at that moment.",
  "synonyms": [
    "reorder tone"
  ],
  "subject": "Electrical engineering",
  "translations": {
    "de": "Fast Busy Signal",
    "es": "señal de ocupado rápido",
    "fr": "signal d'occupation rapide"
  },
  "url": "https://mlchart.com/terminology/industrial/fast-busy-signal/"
}