'Public switched telephone networks' diaporamas de présentation

1.49k views • 86 slides

Video Compression

Video Compression. CIS 465 Spring 2013. Introduction to Video Compression. A video consists of a time-ordered sequence of frames, i.e., images . An obvious solution to video compression would be predictive coding based on previous frames .

1.02k views • 59 slides

VoIP

578 views • 35 slides

The Internet Telephony Industry

The Internet Telephony Industry. Jeff Pulver President pulver.com NTIA Internet Telephony Forum September 4, 1997 - National Press Club. Introduction. Internet Telephony Industry - 1997 Free World Dialup Demonstration Future Effects on Business. Defined . What is Internet Telephony?

386 views • 19 slides

CRC experience on market analysis, imposed remedies and result achieved after their imposition

CRC experience on market analysis, imposed remedies and result achieved after their imposition . October 201 2. Relevant markets in accordance of Commission recommendation 2007/879/EC.

191 views • 12 slides

Can We Talk? Presented by Todd McIntire

Can We Talk? Presented by Todd McIntire. Can We Talk?. IP Telephony (VoIP) Voice/Data Integration PC/Telephony Convergence. IP Telephony Basics. Data networks use TCP/IP Common protocol for disparate data networks Time-share approach to sharing data between asynchronous devices

470 views • 7 slides

Can We Talk? Presented by Todd McIntire

Can We Talk? Presented by Todd McIntire. Can We Talk?. IP Telephony (VoIP) Voice/Data Integration PC/Telephony Convergence. IP Telephony Basics. Data networks use TCP/IP Common protocol for disparate data networks Time-share approach to sharing data between asynchronous devices

246 views • 7 slides