ECEN4533 Data Communications
Lecture #4          18 January 2012
Dr. George Scheets

ECEN4533 Data Communications
Lecture #5          20 January 2012
Dr. George Scheets

Wired POTS

Ex) ATM

ATM Backbone

ATM Call Sequencing

Moving Traffic with ATM Cells

Internet Packet Format

Internet Protocal v4

OSU Campus Network (> 2001)

OSU 2009 Internet Connectivity

Example Tracert

Traceroute to WWW.CISCO.COM

Traceroute to WWW.TULSA.COM

ISP Routes Not Necessarily Optimum

Fall 2007 Weird Route Seen by Student
Tulsa to OSU Stillwater

Internet Protocal v6

RedNeckNet VoIP

RedNeckNet VoIP

RedNeckNet VoIP

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