Central routing function (CRF) implementation on a call route

A central routing function (CRF) comprises back-to-back user agent application that receives a request for a call route list from a network element, wherein the request comprises a destination telephone number, a list generation application that obtains the call route list from the prioritized call...

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Bibliographische Detailangaben
Hauptverfasser:	Doan, Quang B, Tsai, Michael, Barton, Jia, Yang, Kun-Cheng, Jordan, Jr., Gerald R, Karolak, James Michael, Berumen, Manuel, Sagar, Gopalakrishna, Schultz, Matthew, Duraisamy, Arulraj, Gora, Muhammad Nauhman Bashir
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A central routing function (CRF) comprises back-to-back user agent application that receives a request for a call route list from a network element, wherein the request comprises a destination telephone number, a list generation application that obtains the call route list from the prioritized call route lists stored in the non-transitory memory based on the destination telephone number, wherein the call route list comprises a plurality of addresses, a pseudo domain name service (DNS) application that translates each address in the call route list into an Internet Protocol (IP) address, in which the back-to-back user agent application attempts to terminate a call using the IP address in the call route list, and in which the CRF platform is implemented in a software container.