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Voice over IP-Technologie - Teil II

Voice over IP-Technologie - Teil II

          
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About the Book

Die Seminarunterlagen des Seminars "Voice over IP-Technologie - Teil II" behandeln die Technologie der Sprach- und Videoübertragung in IP-Netzen aus völlig herstellerunabhängiger Sicht. Schwerpunkte sind das SIP-Protokoll, Rufnummern und ENUM sowie Sicherheitsaspekte von Telefonielösungen.

Das Seminar "Voice over IP-Technologie - Teil I" (nicht enthalten in diesen Unterlagen) behandelt Sprach-, Fax- und Videodienste, Voraussetzungen in Netzen, Codierungstechnik, Qualitätsparameter, Komponenten und Provider. Die Unterlagen sind ebenfalls in Buchform erhältlich.

Der Leser sollte Vorkenntnisse aus der Sprach- und Datenkommunikation sowie der Netzwerktechnik haben.


INHALT des Seminars

Protokolle H.323 - SIP
H.323 (Konzept, Komponenten, Protokolle ) - SIP-Konzept und -Komponenten, SIP-Protokolle mit Beispielszenarien, Vergleich H.323/SIP - SIP über Firewalls (Adressierung bei IPv4 und IPv6, Aufgaben von Firewalls, Probleme mit SIP, Problemlösungsvarianten)

Rufnummern bei VoIP und ENUM
Domain Name System (DNS) - Rufnummernformate im ISDN - Rufnummernzuordnung - ENUM-DNS

Sicherheit bei Telefonielösungen und VoIP
Problembereiche (Physischer/logischer Zugriff, typische Gefahren) - Sicherheitsmaßnahmen (Erkennung und Monitoring von Sicherheitsverletzungen, PABX/VoIP-Hardware / Software, Systemsicherheit, Verfügbarkeit, Robustheit, Signalverschlüsselung, Bitcodierung, Datensicherheit, Anwenderrelevante Sicherheitsfunktionen, Sicherheit für den Verwaltungszugang, Netzzugang und gesicherte Übertragung, Server-Dienste, Filter, Logdateien und Audits, WAN-Security, Spionage-Gegenmaßnahmen)

Zusammenfassung
About the Author: Ronald Schlager startete im Jahr 1980 seine berufliche Laufbahn im Markt für Kommunikationstechnologien. Er verfügt über 10 Jahre Erfahrung in Entwurf und Entwicklung von Hard- und Software für Computerschnittstellen und Schnittstellen von Paketvermittlungssystemen für öffentliche Netzbetreiber. Er ist Eigentümer des Trainings- und Consulting-Unternehmens schlager communications services GmbH (http: //www.schlager-cs.co.at). Seit 1988 bietet Herr Schlager Wissen über Kommunikationstechnologien, -protokolle und ihre Anwendung an und hilft damit seinen Partnern, erfolgreich in ihrem Beruf zu sein. Er organisiert vollständig neutrale und herstellerunabhängige Seminare und ist Trainer für Entscheidungsträger, Systemintegratoren und Spezialisten sowohl im Provider- und Enterprise-Bereich als auch bei Systemherstellern, -integratoren und Dienstanbietern. Ronald Schlager ist unabhängiger Consultant und Planer von Kommunikationslösungen. Er veröffentlicht technische Beschreibungen (z.B. Ratgeber für Entscheidungsträger und Endanwender) und Seminarunterlagen als Print on Demand-Bücher, elektronische Bücher (eBooks) oder Microsoft PowerPoint-Dateien.


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Product Details
  • ISBN-13: 9781493569960
  • Publisher: Createspace Independent Pub
  • Binding: Paperback
  • Height: 280 mm
  • No of Pages: 138
  • Series Title: German
  • Weight: 335 gr
  • ISBN-10: 1493569961
  • Publisher Date: 23 Oct 2013
  • Depth: 13
  • Language: German
  • Returnable: N
  • Spine Width: 9 mm
  • Width: 216 mm


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