Group alerting and dispatching system

Group alerting and dispatching system: In telecommunication, a group alerting and dispatching system is a service feature that (a) enables a controlling telephone to place a call to a specified number of telephones simultaneously, (b) enables the call to be recorded, (c) if any of the called lines is busy, enables the equipment to camp on until the busy line is free, and (d) rings the free line and plays the recorded message.

Игры ⚽ Поможем решить контрольную работу

Distress radiobeacon — PLB redirects here. For other uses, see PLB (disambiguation). Emergency position indicating radio beacons or EPIRBs Distress radio beacons, also known as emergency beacons, ELT or EPIRB, are tracking transmitters which aid in the detection and… … Wikipedia
Glossary of firefighting — Note: This list does not include firefighting equipment, i.e., tools and apparatus used by firefighters. Please refer to Glossary of firefighting equipment for such terms. : Note: This list is incomplete. You can help Wikipedia by… … Wikipedia
Police — For other uses, see Police (disambiguation). Department of Police redirects here. For other uses, see Department of Police (disambiguation) … Wikipedia
German fire services — The Feuerwehr is a number of German fire departments. The responsible body for operating and equipping fire departments are the German communities ( Gemeinden ) and cities ( Städte ). By law, they are required to operate a fire fighting force… … Wikipedia

Academic Dictionaries and Encyclopedias