1. What is voice over IP The future of Voice over IP How Voice over IP will affect 911 calls How Voice over IP can be used to assist the 911 Dispatch Centers 2. Originates…
Slide 1Desmond Lee Principal Consultant BT Switzerland www.leedesmond.com Slide 2 Terminology Review Legacy PBX to VoIP UC Voice Components in OCS 2007 R2 Voice Deployment…
Slide 1What is voice over IP The future of Voice over IP How Voice over IP will affect 911 calls How Voice over IP can be used to assist the 911 Dispatch Centers Slide 2…
1. VoIP:Challenges and Opportunities Dr. Rajiv R. Shah Vice PresidentResearch & Network Strategy Plano, Texas Telecom 03 2. Agenda VoIP What is VoIP Network and Service…
1. Combined GSM/UMTS mobile backhaul network Deployment of UMTS networks and enhancement of GSM/GPRS with EDGE provides more efficient radio interface, thus enabling higher…
Lecture 6 Introduction To Switching Circuit Switching Q. What is a switch? Q. What is switching? Q. What is switched network? Switch Switches are the hardware or software…
1 Copyright 2007 Nokia Siemens Networks. All rights reserved. Ethernet services (ELAN - Eline) w FlexiPacket MW Handbook V1.2 NWS Product Management Microwave Transport February…