SWITCHBOARD AND COMPUTER READABLE RECORDING MEDIUM WITH ITS CONTROL PROGRAM RECORDED

PROBLEM TO BE SOLVED: To provide a constant linking environment to the Internet by a small facility investment. SOLUTION: A switchboard 1 receives packets from housed service corresponding terminals 2 through the D channel of an ISDN, and a packet distributing and storing function 1231 distributes t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HAMAMOTO YASUJI, MACHIDA AKIKO, HIROTA KAICHI, NAKAMURA YUJIRO, KAMINAGA MASATO, TOKUMOTO MASAAKI, OGA KIMIKO, HIRAKI KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TELEPHONIC COMMUNICATION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a constant linking environment to the Internet by a small facility investment. SOLUTION: A switchboard 1 receives packets from housed service corresponding terminals 2 through the D channel of an ISDN, and a packet distributing and storing function 1231 distributes the received packets to transmission destination addresses included in those packets. Protocol converting functions 1232 perform the conversion of protocols necessary for the transmission of the distributed packets to ISP networks, and transmit the converted packets to the ISP networks 3 corresponding to the transmission destination addresses. Thus, it is not always necessary to execute any band assurance or facility investment in any private line or protocol converting device. Therefore, it is possible to provide a constant linking environment to the Internet by a small facility investment.