Implementation Models for IP Telephony Interconnection at Large

Implementation Models for IP Telephony Interconnection at Large

In order to allow remote users to reach telephony destinations that are not attached to the local ITAD (IP Telephony Administrative Domains), Service Providers should exchange information that is required for a call request to be appropriately forwarded. IP telephony reachability information is stor...

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Bibliographische Detailangaben
Hauptverfasser: Boucadair, Mohamed, Borges, Isabel, Neves, Pedro Miguel, Páll Einarsson, Ólafur
Format: Buchkapitel
Sprache:eng
Schlagworte:
Communications engineering / telecommunications
COMPUTER COMMUNICATIONS & NETWORKING
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Zusammenfassung:In order to allow remote users to reach telephony destinations that are not attached to the local ITAD (IP Telephony Administrative Domains), Service Providers should exchange information that is required for a call request to be appropriately forwarded. IP telephony reachability information is stored by a dedicated node called a Location Server (LS). Additional functions are required, which have been mentioned in previous chapters.
DOI:10.1201/b11278-18