AVOIDING CALL LOOPS IN CONNECTIONS WITH CALL FORWARDING

AVOIDING CALL LOOPS IN CONNECTIONS WITH CALL FORWARDING

A system to stop call looping in a communications network comprises a switch to receive incoming calls, a server operatively connected to the switch, and a call control function running on the server. The call control function is programmed to determine if incoming calls, received at the switch and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAFF, LOUIS, M, NORDIN, HANS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:A system to stop call looping in a communications network comprises a switch to receive incoming calls, a server operatively connected to the switch, and a call control function running on the server. The call control function is programmed to determine if incoming calls, received at the switch and directed to a called number, are possible looped calls. If the call control function determines that a given incoming call is a possible looped call of a previous call, then it delays the forwarding of the incoming call to the called number.