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Education Internet Telephony

1.   2. What is internet telephony? IP telephony uses the Internet to send audio, video, fax etc between two or more users in real time, so the users can converse. Digital…

Technology DRCP

1. SIP-based Mobility Management Scheme for Wireless Internet Presenter: Ashutosh Dutta Research Scientist, Telcordia Technologies, NJ [email_address] (Joint work with Toshiba…

Documents Voice over IP and IP telephony Network convergence – Telephone and IT – PoE (Power over...

Slide 1 Slide 2 Voice over IP and IP telephony Network convergence – Telephone and IT – PoE (Power over Ethernet) Mobility and Roaming Telco – Switched -> Packet…

Documents SIP-CONF-PULVER-2001 Telcordia Technologies Proprietary - Internal use only. See proprietary...

Slide 1 Slide 2 SIP-CONF-PULVER-2001 Telcordia Technologies Proprietary - Internal use only. See proprietary restrictions on title page. SIP-based Mobility Management Scheme…

Documents QoS Measurement and Management for VoIP

QoS Measurement and Management for VoIP Wenyu Jiang IRT Lab March 5, 2003 Introduction to VoIP & IP Telephony Transport of voice packets over IP networks Cost savings…

Documents VoIP The Next Generation of Phreaking Revision 1.1

VoIP The Next Generation of Phreaking Revision 1.1 Ofir Arkin Managing Security Architect © 2 0 0 2 @ S T A K E , I N C . * Agenda Overview An Introduction to VoIP Challenges…