1. IP Telephony Protocols and ArchitecturesMelinda ShoreNokia IP Telephony [email protected]© NOKIA USENIX.PPT / 4-Jun-99 / Shore page: 1 2. Why give this talk?•…

1. IP Telephony Security Issues NIPT/Ithaca - November 1999 Tom Parker (NVO/Ithaca) 2. NOTE: Help stamp out busted PowerPoint presentations. This presentation requires the…

Slide 1 Ofir Arkin Managing Security Architect E.T. Can’t Phone Home Security Issues with VoIP Slide 2 © 2 0 0 1 - 2 0 0 2 O F I R A R K I N & @ S T A K E, I N C.…

Change OMU to non-critical For A7, version 1.0 Technical Report Change OMU to non-critical For A7, version 1.0 Copyright © Nokia Networks 2006. All rights reserved. No part…

Shivkumar Kalyanaraman Rensselaer Polytechnic Institute * Private Branch Exchange (PBX) 7043 7040 7041 7042 External line Telephone switch Private Branch Exchange 212-8538080…

VoIP or IP Telephony Introduction Importance of VoIP Unification of data and voice networks It is easier to run, manage, and maintain. Existing IP networks are best effort…

Slide 1 Understanding VoIP - 1 http://ideapoolonline.wordpress.com 1 TO DOWNLOAD THIS PRESENTATION visit: 1 http://ideapoolonline.wordpress.com/category/hands-on/ 2 1. Components,…