VoIP. ALLPPT.com _ Free PowerPoint Templates, Diagrams and Charts

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "VoIP. ALLPPT.com _ Free PowerPoint Templates, Diagrams and Charts"

Transcription

1 VoIP ALLPPT.com _ Free PowerPoint Templates, Diagrams and Charts

2 VoIP System

3 Gatekeeper: A gatekeeper is useful for handling VoIP call connections includes managing terminals, gateways and MCU's (multipoint control units). A VoIP gatekeeper also provides address translation, bandwidth control, access control A VoIP gatekeeper can improve Security and Quality of Service (QoS) VoIP Gateway: A VoIP gateway is also required to handle external calls. A VoIP gateway functions as a converter that converting VoIP calls to/from the traditional PSTN lines VoIP Clients: Other required VoIP hardware includes a VoIP client terminal, a VoIP device could be an IP Phone, or a multimedia PC or a VoIP-enabled workstation runs VoIP software.

4 PSTN vs. VoIP PSTN Voice networks use circuit switching. Dedicated path between calling and Called party. Bandwidth is reserved in advance. Each line is 64kbps. Cost is based on distance and time. Features such as call waiting, Caller ID and so on are usually available at an extra cost VoIP VoIP uses packet switching. No dedicated path between sender and receiver. It acquires and releases bandwidth, as it is needed. Cost is not dependent on time and distance. Features such as call waiting, Caller ID and so on are usually included free with service

5 PSTN VoIP Can be upgraded or expanded with new equipment. Long distance is usually per minute or bundled minute subscription. Hardwired landline phones (those without an adapter) usually remain active during power outage. Upgrades usually requires onl y bandwidth and software up grades. Long distance is often included in regular monthly p rice. Lose power, lose phone service without power backup in place.

6 Basic Principles of VoIP Audio Codec, Video Codec Data Transport (RTP, RTCP) Addressing Signaling (SIP, H.323)

7 Audio Codecs Are used to convert analog signal into digital data. The most common codecs for VoIP are Codec Bandwidth/kbps G G /56/64 G /6.3 Stands for coder-decoder: Since voice contains lot of data, it is compressed by coders without compromising the reliability and quality of voice signal.

8 Translation of Analog Signal to Digital Signal

9 Video Codec Video Codec: common examples include H.261 (for 64kbps and above), H.263 (for 64kbps and below), and MPEG 4. The encoded information is then encapsulated within an IP packet and these packets are then transported across the network to their destination.

10 Data Transport (RTP,RTCP) RTP It stands for Real time Transport Protocol. Application layer protocol for transmitting real time data (audio, video,...) Includes sequence numbering, time stamping, delivery monitoring.

11 RTCP It stands for Real time Transport Control Protocol. While RTP carries the media streams (e.g., audio and video), RTCP is used to monitor transmission statistics and quality of service (QoS) and aids synchronization of multiple streams. Main functions: support for multi-point communication

12 VoIP SIGNALING PROTOCOLS Signaling in VoIP is needed for -To establish a point to point connection and to keep it open for the duration of the call. -Agreeing on coding /decoding procedures. Types of Signaling Protocols: H.323 SIP

13 H.323

14 H.323 H.323 is a set of protocols for sending voice, video and data over IP network to provide real-time multimedia communications. H.323 is reliable and easy to maintain technology 1. Terminals 2. Gateways 3. Gatekeepers 4. Multipoint control units (MCUs) An H.323 zone is a collection of all terminals, gateways, and MCUs managed by a single gatekeeper. A zone includes at least one terminal and may include gateways or MCUs. A zone has only one gatekeeper. A zone may be independent from network topology.

15 There are four basic entities in a default H.323 network : Terminal: H.323 terminal also called H.323 client is the end-user device. It could be IP telephone or a multimedia PC with another H.323 client. That provides real-time two-way media communication. H.323 Gateways (GW): A Gateway (GW) is an optional component that provides inter-net work translation between terminals. Gatekeepers (GK): A Gatekeeper (GK) is an optional component provides address translations and access control services. Multipoint Control Units (MCU):A Multipoint Control Unit (MCU) functions as a bridge or switch that enables three or more terminals and gateways in a multipoint conference.

16 H.323 Characteristics Allows transmission of video and data while a phone call is in progress Incorporates protocols for security. Uses a special hardware Multipoint Control Unit for conferencing calls. Defines servers for address resolution, authentication, accounting, features, etc.

17 SIP SIP stands for Session Initiation Protocol. Developed by IETF since SIP is the core protocol for initiating, managing and terminating communication sessions (i.e audio & video call) over the Internet. These sessions may be text, voice, video or a combination of these. SIP sessions involve one or more participants and can use unicast or multicast communication. Sessions include Internet Multimedia conferences or Internet Telephone calls.

18 SIP SIP is a signaling control protocol which is similar to http. it s designed to initial and terminate VoIP sessions with one or more participants. It is less weight and more flexible than H.323 that also can be used for multimedia sessions such as audio, video and data.

19 SIP SIP has two components: User Agents and SIP servers. User agents are peers in a SIP. User agents could be either an agent client or an agent server. A user agent client initiates by sending a SIP request. A user agent server can accept, terminate or redirect the request as responses to this SIP request. There are three types of SIP servers include SIP proxy servers, SIP registrar servers, and SIP redirect servers. A SIP server functions as a server that handles these requests, e.g. requests transferring, security, authentication, and call routing. e.g. Microsoft MSN Messenger, Apple ichat.

20 SIP Characteristics Operates at the application layer. Encompasses all aspects of signaling, e.g. location of called party, ringing a phone, accepting a call, and terminating a call. Provides services such as call forwarding. Relies on multicast for conference calls. Allows two sides to negotiate capabilities and choose the media and parameters to be used.

21 SIP Methods Six basic message types, known as methods:

22 Thank you! You can find us at

Pilsung Taegyun A Fathur Afif A Hari A Gary A Dhika April Mulya Yusuf Anin A Rizka B Dion Siska Mirel Hani Airita Voice over Internet Protocol Course Number : TTH2A3 CLO : 2 Week : 7 ext Circuit Switch

More information

TODAY AGENDA. VOIP Mobile IP

TODAY AGENDA. VOIP Mobile IP VOIP & MOBILE IP PREVIOUS LECTURE Why Networks? And types of Networks Network Topologies Protocols, Elements and Applications of Protocols TCP/IP and OSI Model Packet and Circuit Switching 2 TODAY AGENDA

More information

Outline Overview Multimedia Applications Signaling Protocols (SIP/SDP, SAP, H.323, MGCP) Streaming Protocols (RTP, RTSP, HTTP, etc.) QoS (RSVP, Diff-S

Outline Overview Multimedia Applications Signaling Protocols (SIP/SDP, SAP, H.323, MGCP) Streaming Protocols (RTP, RTSP, HTTP, etc.) QoS (RSVP, Diff-S Internet Multimedia Architecture Outline Overview Multimedia Applications Signaling Protocols (SIP/SDP, SAP, H.323, MGCP) Streaming Protocols (RTP, RTSP, HTTP, etc.) QoS (RSVP, Diff-Serv, IntServ) Conclusions

More information

Network+ Guide to Networks 6th Edition. Chapter 12 Voice and Video Over IP

Network+ Guide to Networks 6th Edition. Chapter 12 Voice and Video Over IP Network+ Guide to Networks 6th Edition Chapter 12 Voice and Video Over IP Objectives Use terminology specific to converged networks Explain VoIP (Voice over IP) services, PBXs, and their user interfaces

More information

Basic Architecture of H.323 C. Schlatter,

Basic Architecture of H.323 C. Schlatter, Basic Architecture of H.323 C. Schlatter, schlatter@switch.ch 2003 SWITCH Agenda Background to H.323 Components of H.323 H.323 Protocols Overview H.323 Call Establishment 2003 SWITCH 2 Background to H.323

More information

Media Communications Internet Telephony and Teleconference

Media Communications Internet Telephony and Teleconference Lesson 13 Media Communications Internet Telephony and Teleconference Scenario and Issue of IP Telephony Scenario and Issue of IP Teleconference ITU and IETF Standards for IP Telephony/conf. H.323 Standard

More information

The H.323 protocol suite. How works one of the protocol architectures for VoIP

The H.323 protocol suite. How works one of the protocol architectures for VoIP The H.323 protocol suite How works one of the protocol architectures for VoIP 1 Basic characteristics Standard for LAN communication Packet switched networks without guaranteed quality Extended to operate

More information

Packetizer. Overview of H.323. Paul E. Jones. Rapporteur, ITU-T Q2/SG16 April 2007

Packetizer. Overview of H.323. Paul E. Jones. Rapporteur, ITU-T Q2/SG16 April 2007 Overview of H.323 Paul E. Jones Rapporteur, ITU-T Q2/SG16 paulej@packetizer.com April 2007 Copyright 2007 Executive Summary H.323 was first approved in February 1996, the same month that the first SIP

More information

Transporting Voice by Using IP

Transporting Voice by Using IP Transporting Voice by Using IP National Chi Nan University Quincy Wu Email: solomon@ipv6.club.tw 1 Outline Introduction Voice over IP RTP & SIP Conclusion 2 Digital Circuit Technology Developed by telephone

More information

Real Time Protocols. Overview. Introduction. Tarik Cicic University of Oslo December IETF-suite of real-time protocols data transport:

Real Time Protocols. Overview. Introduction. Tarik Cicic University of Oslo December IETF-suite of real-time protocols data transport: Real Time Protocols Tarik Cicic University of Oslo December 2001 Overview IETF-suite of real-time protocols data transport: Real-time Transport Protocol (RTP) connection establishment and control: Real

More information

Security and Lawful Intercept In VoIP Networks. Manohar Mahavadi Centillium Communications Inc. Fremont, California

Security and Lawful Intercept In VoIP Networks. Manohar Mahavadi Centillium Communications Inc. Fremont, California Security and Lawful Intercept In VoIP Networks Manohar Mahavadi Centillium Communications Inc. Fremont, California Agenda VoIP: Packet switched network VoIP devices VoIP protocols Security and issues in

More information

Multimedia Networking. Protocols for Real-Time Interactive Applications

Multimedia Networking. Protocols for Real-Time Interactive Applications Multimedia Networking Protocols for Real-Time Interactive Applications Real Time Protocol Real Time Control Protocol Session Initiation Protocol H.323 Real-Time Protocol (RTP) RTP is companion protocol

More information

Introduction. H.323 Basics CHAPTER

Introduction. H.323 Basics CHAPTER CHAPTER 1 Last revised on: October 30, 2009 This chapter provides an overview of the standard and the video infrastructure components used to build an videoconferencing network. It describes the basics

More information

VoIP Core Technologies. Aarti Iyengar Apricot 2004

VoIP Core Technologies. Aarti Iyengar Apricot 2004 VoIP Core Technologies Aarti Iyengar Apricot 2004 Copyright 2004 Table Of Contents What is Internet Telephony or Voice over IP? VoIP Network Paradigms Key VoIP Protocols Call Control and Signaling protocols

More information

The Session Initiation Protocol

The Session Initiation Protocol The Session Initiation Protocol N. C. State University CSC557 Multimedia Computing and Networking Fall 2001 Lecture # 25 Roadmap for Multimedia Networking 2 1. Introduction why QoS? what are the problems?

More information

Multimedia Networking. Network Support for Multimedia Applications

Multimedia Networking. Network Support for Multimedia Applications Multimedia Networking Network Support for Multimedia Applications Protocols for Real Time Interactive Applications Differentiated Services (DiffServ) Per Connection Quality of Services Guarantees (IntServ)

More information

Multimedia Networking

Multimedia Networking CMPT765/408 08-1 Multimedia Networking 1 Overview Multimedia Networking The note is mainly based on Chapter 7, Computer Networking, A Top-Down Approach Featuring the Internet (4th edition), by J.F. Kurose

More information

VPN-1 Power/UTM. Administration guide Version NGX R

VPN-1 Power/UTM. Administration guide Version NGX R VPN-1 Power/UTM Administration guide Version NGX R65.2.100 January 15, 2009 2003-2009 Check Point Software Technologies Ltd. All rights reserved. This product and related documentation are protected by

More information

Technical. Configure the MiVoice Business 7.1 for use with XO Communications SIP Services. Configuration Notes. MITEL SIP CoE

Technical. Configure the MiVoice Business 7.1 for use with XO Communications SIP Services. Configuration Notes. MITEL SIP CoE MITEL SIP CoE Technical Configuration Notes Configure the MiVoice Business 7.1 for use with SIP Services MAY 2015 SIP COE 10-4940-00105 TECHNICAL CONFIGURATION NOTES NOTICE The information contained in

More information

CS519: Computer Networks. Lecture 9: May 03, 2004 Media over Internet

CS519: Computer Networks. Lecture 9: May 03, 2004 Media over Internet : Computer Networks Lecture 9: May 03, 2004 Media over Internet Media over the Internet Media = Voice and Video Key characteristic of media: Realtime Which we ve chosen to define in terms of playback,

More information

Mitel SIP CoE Technical Configuration

Mitel SIP CoE Technical Configuration Mitel SIP CoE Technical Configuration G12 Communications 1 (877) 311-8750 sales@g12com.com 150 Lake Street South, Kirkland, WA 98033 NOTICE The information contained in this document is believed to be

More information

H.323 Tutorial Realsoft Corporation January 12, 2000

H.323 Tutorial Realsoft Corporation  January 12, 2000 H.323 Tutorial 2000 Realsoft Corporation http://www.realsoft-corp.com/ January 12, 2000 Abstract: This document summarizes the H.323 (H.225, H.245) Recommendation into an understandable tutorial. Much

More information

Approaches to Deploying VoIP Technology Instead of PSTN Case Study: Libyan Telephone Company to Facilitate the Internal Work between the Branches

Approaches to Deploying VoIP Technology Instead of PSTN Case Study: Libyan Telephone Company to Facilitate the Internal Work between the Branches Approaches to Deploying VoIP Technology Instead of PSTN Case Study: Libyan Telephone Company to Facilitate the Internal Work between the Branches Dr. Elmabruk M Laias * Department of Computer, Omar Al-mukhtar

More information

Multimedia Systems Multimedia Networking Part II Mahdi Amiri December 2015 Sharif University of Technology

Multimedia Systems Multimedia Networking Part II Mahdi Amiri December 2015 Sharif University of Technology Course Presentation Multimedia Systems Multimedia Networking Part II Mahdi Amiri December 2015 Sharif University of Technology Multimedia Networking, QoS Multimedia Over Today s Internet TCP/UDP/IP: best-effort

More information

Problem verification during execution of H.323 signaling

Problem verification during execution of H.323 signaling Problem verification during execution of H.323 signaling 1 ESAD KADUSIC & 2 NATASA ZIVIC & 3 NARCIS BEHLILOVIC & 4 ALIJA VEGARA 1,3,4 Faculty of Electrical Engineering in Sarajevo Zmaja od Bosne, 71 000

More information

Provides port number addressing, so that the correct destination application can receive the packet

Provides port number addressing, so that the correct destination application can receive the packet Why Voice over IP? Traditional TDM (Time-division multiplexing) High recurring maintenance costs Monolithic switch design with proprietary interfaces Uses dedicated, voice-only bandwidth in HFC network

More information

Real-Time Control Protocol (RTCP)

Real-Time Control Protocol (RTCP) Real-Time Control Protocol (RTCP) works in conjunction with RTP each participant in RTP session periodically sends RTCP control packets to all other participants each RTCP packet contains sender and/or

More information

Video conferencing. Introduction Standards Products Internet telephony Computer Telephony Integration (CTI)

Video conferencing. Introduction Standards Products Internet telephony Computer Telephony Integration (CTI) Video conferencing Introduction Standards Products Internet telephony Computer Telephony Integration (CTI) 1 Introduction Video conferencing can be used for Several benefits Audio-visual communication

More information

VidyoConferencing VidyoGateway Operation Guide

VidyoConferencing VidyoGateway Operation Guide VidyoConferencing VidyoGateway Operation Guide Version 2.0.4 Table of Contents 1 Document Overview 2 Definitions 5 Network Topologies 6 Setup Overview 7 VidyoGateway Configuration 17 Dialing Summaries

More information

Cisco ATA 191 Analog Telephone Adapter Overview

Cisco ATA 191 Analog Telephone Adapter Overview Cisco ATA 191 Analog Telephone Adapter Overview Your Analog Telephone Adapter, page 1 Your Analog Telephone Adapter The ATA 191 analog telephone adapter is a telephony-device-to-ethernet adapter that allows

More information

Analysis of audio coding algorithms for networked embedded systems

Analysis of audio coding algorithms for networked embedded systems Analysis of audio coding algorithms for networked embedded systems by Knut Ole Hauge & Svein Birger Skogly Masters Thesis in Information and Communication Technology Agder University College & The University

More information

Overview of SIP. Information About SIP. SIP Capabilities. This chapter provides an overview of the Session Initiation Protocol (SIP).

Overview of SIP. Information About SIP. SIP Capabilities. This chapter provides an overview of the Session Initiation Protocol (SIP). This chapter provides an overview of the Session Initiation Protocol (SIP). Information About SIP, page 1 How SIP Works, page 4 How SIP Works with a Proxy Server, page 5 How SIP Works with a Redirect Server,

More information

Non. Interworking between SIP and H.323, MGCP, Megaco/H.248 LS'LDORJ,QF 7HFKQRORJ\ 'ULYH 6XLWH 3KRQH )D[

Non. Interworking between SIP and H.323, MGCP, Megaco/H.248 LS'LDORJ,QF 7HFKQRORJ\ 'ULYH 6XLWH 3KRQH )D[ Non Interworking between SIP and H.323, MGCP, Megaco/H.248 7HFKQRORJ\ 'ULYH 6XLWH 3KRQH )D[ 6DQ -RVH &$ 86$ 85/ ZZZLSGLDORJFRP Joon Maeng Jörg Ott jmaeng@ipdialog.com jo@ipdialog.com The Starting Point

More information

Implementing Cisco Unified Communications Manager Part 2, Volume 1

Implementing Cisco Unified Communications Manager Part 2, Volume 1 Implementing Cisco Unified Communications Manager Part 2, Volume 1 Course Introduction Learner Skills and Knowledge Course Goal and Course Flow Additional Cisco Glossary of Terms Your Training Curriculum

More information

This is a sample chapter of WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston and Daniel C. Burnett.

This is a sample chapter of WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston and Daniel C. Burnett. This is a sample chapter of WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston and Daniel C. Burnett. For more information or to buy the paperback or ebook editions, visit

More information

Simulation of SIP-Based VoIP for Mosul University Communication Network

Simulation of SIP-Based VoIP for Mosul University Communication Network Int. J. Com. Dig. Sys. 2, No. 2, 89-94(2013) 89 International Journal of Computing and Digital Systems Simulation of SIP-Based VoIP for Mosul University Communication Network Abdul-Bary Raouf Suleiman

More information

Setting Up an Avaya Definity ProLogix Digital PIMG Integration with Cisco Unity Connection

Setting Up an Avaya Definity ProLogix Digital PIMG Integration with Cisco Unity Connection CHAPTER 4 Setting Up an Avaya Definity ProLogix Digital PIMG Integration with Cisco Unity Connection For detailed instructions for setting up an Avaya Definity ProLogix digital PIMG integration with Cisco

More information

RTP. Prof. C. Noronha RTP. Real-Time Transport Protocol RFC 1889

RTP. Prof. C. Noronha RTP. Real-Time Transport Protocol RFC 1889 RTP Real-Time Transport Protocol RFC 1889 1 What is RTP? Primary objective: stream continuous media over a best-effort packet-switched network in an interoperable way. Protocol requirements: Payload Type

More information

New Signaling approach Improving the VoIP Quality of Service in Ad hoc Network

New Signaling approach Improving the VoIP Quality of Service in Ad hoc Network New Signaling approach Improving the VoIP Quality of Service in Ad hoc Network Salma Rattal EEA&TI Laboratory Faculty of sciences and techniques Hassan 2nd University Mohammedia-Casablanca Morocco Abdelmajid

More information

Performance Evaluation of Telephony Routing over IP (TRIP)

Performance Evaluation of Telephony Routing over IP (TRIP) Performance Evaluation of Telephony Routing over IP (TRIP) Matthew C. Schlesener Master s Thesis Defense November 25, 2002 Defense Committee: Dr. Victor Frost (Chair) Dr. Joseph Evans Dr. Gary Minden Presentation

More information

BLM6196 COMPUTER NETWORKS AND COMMUNICATION PROTOCOLS

BLM6196 COMPUTER NETWORKS AND COMMUNICATION PROTOCOLS BLM6196 COMPUTER NETWORKS AND COMMUNICATION PROTOCOLS Prof. Dr. Hasan Hüseyin BALIK (2 nd Week) 2. Protocol Architecture, TCP/IP, and Internet-Based Applications 2.Outline The Need for a Protocol Architecture

More information

IP Possibilities Conference & Expo. Minneapolis, MN April 11, 2007

IP Possibilities Conference & Expo. Minneapolis, MN April 11, 2007 IP Possibilities Conference & Expo Minneapolis, MN April 11, 2007 Rural VoIP Protocol, Standards and Technologies Presented by: Steven P. Senne, P.E Chief Technology Officer Finley Engineering Company,

More information

RTP/RTCP protocols. Introduction: What are RTP and RTCP?

RTP/RTCP protocols. Introduction: What are RTP and RTCP? RTP/RTCP protocols Introduction: What are RTP and RTCP? The spread of computers, added to the availability of cheap audio/video computer hardware, and the availability of higher connection speeds have

More information

SPA400 Internet Telephony Gateway with 4 FXO Ports

SPA400 Internet Telephony Gateway with 4 FXO Ports SPA400 Internet Telephony Gateway with 4 FXO Ports Administration and Configuration Guide v1.0 Using the SPA400 The SPA400 features the ability to connect up to four (4) standard analog telephones lines

More information

Past, Present and Future of IP Telephony

Past, Present and Future of IP Telephony International Conference on Communication Theory, Reliability, and Quality of Service Past, Present and Future of IP Telephony Vasco N. G. J. Soares 1,3, Paulo A. C. S. Neves 1,3, and Joel J. P. C. Rodrigues

More information

Firewall-Friendly VoIP Secure Gateway and VoIP Security Issues

Firewall-Friendly VoIP Secure Gateway and VoIP Security Issues Firewall-Friendly VoIP Secure Gateway and VoIP Security Issues v Noriyuki Fukuyama v Shingo Fujimoto v Masahiko Takenaka (Manuscript received September 26, 2003) IP telephony services using VoIP (Voice

More information

AP-VR1000 Video Service Router

AP-VR1000 Video Service Router High-performance Multimedia Gateway Solution Technology 2005, Sales and Marketing www.addpac.com Product Overview Benefits and Features Hardware Specification Multimedia Service Software Service Video

More information

SysMaster GW 7000 Digital Gateway. User Manual. version 1.0

SysMaster GW 7000 Digital Gateway. User Manual. version 1.0 SysMaster GW 7000 Digital Gateway User Manual version 1.0 Copyright 2003 by All rights reserved. No part of this manual may be reproduced or transmitted in any form without written permission from. The

More information

Interworking Switched Circuit and Voice-over IP Networks Tutorial

Interworking Switched Circuit and Voice-over IP Networks Tutorial Interworking Switched Circuit and Voice-over IP Networks Tutorial Definition The term operations support systems (OSSs) generally refers to the systems that perform management, inventory, engineering,

More information

Voice over IP. What You Don t Know Can Hurt You. by Darren Bilby

Voice over IP. What You Don t Know Can Hurt You. by Darren Bilby Voice over IP What You Don t Know Can Hurt You by Darren Bilby What is VoIP? Voice over Internet Protocol A method for taking analog audio signals, like the kind you hear when you talk on the phone, and

More information

Networking interview questions

Networking interview questions Networking interview questions What is LAN? LAN is a computer network that spans a relatively small area. Most LANs are confined to a single building or group of buildings. However, one LAN can be connected

More information

01-VOIP-ADVANCED Agenda Voice over IP RTP SIP

01-VOIP-ADVANCED Agenda Voice over IP RTP SIP Voice over IP (VoIP) VoIP Fundamentals RTP, SIP Agenda Voice over IP RTP SIP VOIP-ADVANCED 2 Page 01-1 Voice over IP (VoIP) VoIP begins with digital voice A D Analog-to-digital conversion speech sampling

More information

map q850-cause through mgcp packagecapability

map q850-cause through mgcp packagecapability map q850-cause through mgcp package-capability map q850-cause through mgcp packagecapability 1 map q850-cause map q850-cause through mgcp package-capability map q850-cause To play a customized tone to

More information

CCNP Voice (CCVP) Syllabus/Module Details CVOICE Cisco Voice over IP and QoS v8.0 (CVOICE v8.0)

CCNP Voice (CCVP) Syllabus/Module Details CVOICE Cisco Voice over IP and QoS v8.0 (CVOICE v8.0) CCNP Voice (CCVP) Syllabus/Module Details 642-437 CVOICE Cisco Voice over IP and QoS v8.0 (CVOICE v8.0) 642-447 CIPT1 Implementing Cisco Unified Communications Manager, Part 1 v8.0 (CIPT1 v8.0) 642-457

More information

ATP Map. Video Conferencing within the Arizona Telemedicine Program. Pete Yonsetto Video Conferencing Administrator 4/12/2018

ATP Map. Video Conferencing within the Arizona Telemedicine Program. Pete Yonsetto Video Conferencing Administrator 4/12/2018 Video Conferencing within the Arizona Telemedicine Program Pete Yonsetto Video Conferencing Administrator ATP Map 1 Common terms used in Video Conferencing Video Conferencing System(CODECS) Multipoint

More information

Configuring H.323 Gatekeepers and Proxies

Configuring H.323 Gatekeepers and Proxies Configuring H.323 Gatekeepers and Proxies This chapter describes how to configure the Cisco Multimedia Conference Manager. The Multimedia Conference Manager provides gatekeeper and proxy capabilities required

More information

H.323 in Telecommunications

H.323 in Telecommunications Teknillinen Korkeakoulu Teletekniikan laboratorio S-38.128 Teletekniikan erikoistyö H.323 in Telecommunications Tekijä: Kai Väänänen 44380T kai.vaananen@sonera.fi Ohjaaja: Vesa Kosonen Jätetty: 17.8.1999

More information

Cisco TelePresence MCU 4200 Series

Cisco TelePresence MCU 4200 Series Cisco TelePresence MCU 4200 Series Figure 1. Cisco TelePresence MCU 4200 Series Product Overview The Cisco TelePresence MCU 4200 Series is the industry s leading standard-definition (SD) multimedia conferencing

More information

Multimedia Networking

Multimedia Networking Multimedia Networking Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@wustl.edu Audio/Video recordings of this lecture are available on-line at: http://www.cse.wustl.edu/~jain/cse473-09/

More information

Application Notes for Avaya IP Office Release 8.0 with AT&T Business in a Box (BIB) over IP Flexible Reach Service Issue 1.0

Application Notes for Avaya IP Office Release 8.0 with AT&T Business in a Box (BIB) over IP Flexible Reach Service Issue 1.0 Avaya Solution & Interoperability Test Lab Application Notes for Avaya IP Office Release 8.0 with AT&T Business in a Box (BIB) over IP Flexible Reach Service Issue 1.0 Abstract These Application Notes

More information

Video Streaming and Media Session Protocols

Video Streaming and Media Session Protocols Video Streaming and Media Session Protocols 1 Streaming Stored Multimedia Stored media streaming File containing digitized audio / video Stored at source Transmitted to client Streaming Client playout

More information

An Overview of the Cisco Unified IP Phone

An Overview of the Cisco Unified IP Phone CHAPTER 1 The Cisco Unified IP Phone 7975G is a full-featured telephones that provides voice communication over an Internet Protocol (IP) network. These phones function much like digital business phones,

More information

Ch 4: Multimedia. Fig.4.1 Internet Audio/Video

Ch 4: Multimedia. Fig.4.1 Internet Audio/Video Ch 4: Multimedia Recent advances in technology have changed our use of audio and video. In the past, we listened to an audio broadcast through a radio and watched a video program broadcast through a TV.

More information

Outline. QoS routing in ad-hoc networks. Real-time traffic support. Classification of QoS approaches. QoS design choices

Outline. QoS routing in ad-hoc networks. Real-time traffic support. Classification of QoS approaches. QoS design choices Outline QoS routing in ad-hoc networks QoS in ad-hoc networks Classifiction of QoS approaches Instantiation in IEEE 802.11 The MAC protocol (recap) DCF, PCF and QoS support IEEE 802.11e: EDCF, HCF Streaming

More information

Application Notes for Configuring CenturyLink SIP Trunking with Avaya IP Office Issue 1.0

Application Notes for Configuring CenturyLink SIP Trunking with Avaya IP Office Issue 1.0 Avaya Solution & Interoperability Test Lab Application Notes for Configuring CenturyLink SIP Trunking with Avaya IP Office 6.1 - Issue 1.0 Abstract These Application Notes describe the procedures for configuring

More information

Cisco Unified CME Commands: M

Cisco Unified CME Commands: M Cisco Unified CME Commands: M mac-address (ephone), page 3 mac-address (voice-gateway), page 5 mailbox-selection (dial-peer), page 7 mailbox-selection (ephone-dn), page 9 max-calls-per-button, page 11

More information

Interworking Signaling Enhancements for H.323 and SIP VoIP

Interworking Signaling Enhancements for H.323 and SIP VoIP Interworking Signaling Enhancements for H.323 and SIP VoIP This feature module describes enhancements to H.323 and Session Initiation Protocol (SIP) signaling when interworking with ISDN, T1 channel associated

More information

Multimedia in the Internet

Multimedia in the Internet Protocols for multimedia in the Internet Andrea Bianco Telecommunication Network Group firstname.lastname@polito.it http://www.telematica.polito.it/ > 4 4 3 < 2 Applications and protocol stack DNS Telnet

More information

Ekiga. Free IP Telephony. LinuxTag 31 May Damien Sandras

Ekiga. Free IP Telephony. LinuxTag 31 May Damien Sandras Ekiga Free IP Telephony LinuxTag 31 May 2008 Content (1) About Myself 30 Years of VoIP What is Ekiga The Ekiga Team History Why Standards? A Few Words About SIP Content (2) Ekiga 3.00 Post-Ekiga 3.00 Demonstration

More information

Network Tree View. About the Network Tree View CHAPTER

Network Tree View. About the Network Tree View CHAPTER CHAPTER 14 This section provides a description of the network tree view available in the Network Manager. Topics in this section include: About the, page 14-1 Displaying General Information, page 14-4

More information

Connecting to the Network

Connecting to the Network Connecting to the Network Networking for Home and Small Businesses Chapter 3 1 Objectives Explain the concept of networking and the benefits of networks. Explain the concept of communication protocols.

More information

Introduction to Networking

Introduction to Networking Introduction to Networking Chapters 1 and 2 Outline Computer Network Fundamentals Defining a Network Networks Defined by Geography Networks Defined by Topology Networks Defined by Resource Location OSI

More information

MITEL SIP CoE. Technical. Configuration Notes. Configure the Mitel 3300 MCD 4.0 for use with XO Communications. SIP CoE

MITEL SIP CoE. Technical. Configuration Notes. Configure the Mitel 3300 MCD 4.0 for use with XO Communications. SIP CoE MITEL SIP CoE Technical Configuration Notes Configure the Mitel 3300 MCD 4.0 for use with XO Communications SIP CoE 10-4940-00105 NOTICE The information contained in this document is believed to be accurate

More information

User Manual FXS Series Gateway

User Manual FXS Series Gateway User Manual FXS Series Gateway Shenzhen HyberTone Technology Co.,Ltd. Http://www.hybertone.com Marketing@hybertone.com Support@hybertone.com Date: 2010-01-06 1 Contents 1. Product Introduction... 4 1.1

More information

Higher layer protocols

Higher layer protocols ETSF05/ETSF10 Internet Protocols Higher layer protocols DHCP DNS Real time applications RTP The hen or the egg? DHCP IP addr. IP DNS TCP UDP ETSF05/ETSF10 - Internet Protocols 2 What to configure IP address

More information

Phillip D. Shade, Senior Network Engineer. Merlion s Keep Consulting

Phillip D. Shade, Senior Network Engineer. Merlion s Keep Consulting Phillip D. Shade, Senior Network Engineer Merlion s Keep Consulting 1 Phillip D. Shade (Phill) phill.shade@gmail.com Phillip D. Shade is the founder of Merlion s Keep Consulting, a professional services

More information

Linksys SPA922 SIP IP Phone

Linksys SPA922 SIP IP Phone Product ame: Manufacturer: - Model umber: SPA-922-R Availability: Discontinued Please note that the Linksys SPA922 has been discontinued. We recommend the Cisco SPA303 as a good alternative. Stylish and

More information

Understanding RoIP Networks

Understanding RoIP Networks White Paper Understanding RoIP Networks Revision 1.0 www.omnitronicsworld.com 1. INTRODUCTION TO RADIO OVER IP (ROIP) Radio over IP describes the application of Voice over Internet Protocol technology

More information

MITEL SIP CoE Technical. Configuration Note. Configure Mitel MiVoice Office 6.1 SP1 PR2 for use with IntelePeer SIP Trunking. SIP CoE XXX

MITEL SIP CoE Technical. Configuration Note. Configure Mitel MiVoice Office 6.1 SP1 PR2 for use with IntelePeer SIP Trunking. SIP CoE XXX MITEL SIP CoE Technical Configuration Note Configure Mitel MiVoice Office 6.1 SP1 PR2 for use with IntelePeer SIP Trunking SIP CoE 12-4940-00XXX NOTICE The information contained in this document is believed

More information

LifeSize Bridge 2200 Administrator Guide

LifeSize Bridge 2200 Administrator Guide LifeSize Bridge 2200 Administrator Guide March 2012 LifeSize Bridge 2200 Administrator Guide 2 Installing the LifeSize Bridge Utility The LifeSize Bridge Utility manages LifeSize Bridge 2200 from your

More information

Inspection for Voice and Video Protocols

Inspection for Voice and Video Protocols The following topics explain application inspection for voice and video protocols. For basic information on why you need to use inspection for certain protocols, and the overall methods for applying inspection,

More information

Lecture 9: Media over IP

Lecture 9: Media over IP Lecture 9: Media over IP These slides are adapted from the slides provided by the authors of the book (to the right), available from the publisher s website. Computer Networking: A Top Down Approach 5

More information

AP800 TM PSTN Backup 4-Port FXS VoIP Gateway High Performance VoIP Gateway Solution

AP800 TM PSTN Backup 4-Port FXS VoIP Gateway High Performance VoIP Gateway Solution AP800 TM PSTN Backup 4-Port FXS VoIP Gateway High Performance VoIP Gateway Solution Product Overview www.addpac.com AddPac Technology 2007, Sales and Marketing Contents Product Overview Hardware Specification

More information

Setting Up a Siemens Hicom 300 E (North American) Digital PIMG Integration with Cisco Unity Connection

Setting Up a Siemens Hicom 300 E (North American) Digital PIMG Integration with Cisco Unity Connection CHAPTER 13 Up a Siemens Hicom 300 E (North American) Digital PIMG Integration with Cisco Unity Connection For detailed instructions for setting up a Siemens Hicom 300-series E (North American) digital

More information

Application Notes for Configuring Tidal Communications tnet Business VoIP with Avaya IP Office using SIP Registration - Issue 1.0

Application Notes for Configuring Tidal Communications tnet Business VoIP with Avaya IP Office using SIP Registration - Issue 1.0 Avaya Solution & Interoperability Test Lab Application Notes for Configuring Tidal Communications tnet Business VoIP with Avaya IP Office using SIP Registration - Issue 1.0 Abstract These Application Notes

More information

OSI Layer OSI Name Units Implementation Description 7 Application Data PCs Network services such as file, print,

OSI Layer OSI Name Units Implementation Description 7 Application Data PCs Network services such as file, print, ANNEX B - Communications Protocol Overheads The OSI Model is a conceptual model that standardizes the functions of a telecommunication or computing system without regard of their underlying internal structure

More information

Video Telephony. Configure Video Telephony

Video Telephony. Configure Video Telephony This chapter provides information about video telephony. Cisco Unified Communications Manager supports video telephony and thus unifies the world of voice and video calls. Video endpoints use Cisco Unified

More information

RP-FSO522 2-Line FXO, 2-Line FXS SIP IP Gateway. Feature

RP-FSO522 2-Line FXO, 2-Line FXS SIP IP Gateway. Feature RP-FSO522 2-Line FXO, 2-Line FXS SIP IP Gateway RP-FSO522 is an 2-Line FXO plus 2-Line FXS gateway with SIP protocol IP device which allows to connect 2 Lines of analog PSTN telephone line and connect

More information

Application Notes for Configuring SIP Trunking Using Verizon Business IP Contact Center VoIP Inbound and Avaya IP Office Release 8.1 Issue 1.

Application Notes for Configuring SIP Trunking Using Verizon Business IP Contact Center VoIP Inbound and Avaya IP Office Release 8.1 Issue 1. Avaya Solution & Interoperability Test Lab Application Notes for Configuring SIP Trunking Using Verizon Business IP Contact Center VoIP Inbound and Avaya IP Office Release 8.1 Issue 1.0 Abstract These

More information

Advanced Networking Voice over IP: Introduction and H.323 standard

Advanced Networking Voice over IP: Introduction and H.323 standard Advanced Networking Voice over IP: Introduction and H.323 standard Renato Lo Cigno VoIP: Integrating Services Voice on IP Networks is just another application Nothing special or specialized as traditional

More information

Pilsung AB Taegyun A Fathur AB Afif A Hari A Gary A Dhika AB April AB Mulya AB Yusuf AB Anin A Rizka B Dion AB Siska AB Mirel AB Hani AB Airita AB List of countries by number of Internet users 100,00%

More information

Implementing Cisco IP Telephony & Video, Part 1 (CIPTV1) Kurs CIPTV1

Implementing Cisco IP Telephony & Video, Part 1 (CIPTV1) Kurs CIPTV1 Implementing Cisco IP Telephony & Video, Part 1 (CIPTV1) Kurs CIPTV1 CIPTV1 v1.0 gives the learner all the tools they need to implement a Cisco Collaboration solution at a single site environment. This

More information

HUAWEI TE Mobile&TE Desktop V100R001C10. Product Overview. Issue 01. Date HUAWEI TECHNOLOGIES CO., LTD.

HUAWEI TE Mobile&TE Desktop V100R001C10. Product Overview. Issue 01. Date HUAWEI TECHNOLOGIES CO., LTD. V100R001C10 Issue 01 Date 2014-10-10 HUAWEI TECHNOLOGIES CO., LTD. 2014. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written

More information

EarthLink Business SIP Trunking. ShoreTel 14.2 IP PBX Customer Configuration Guide

EarthLink Business SIP Trunking. ShoreTel 14.2 IP PBX Customer Configuration Guide EarthLink Business SIP Trunking ShoreTel 14.2 IP PBX Customer Configuration Guide Publication History First Release: Version 1.0 August 30, 2011 CHANGE HISTORY Version Date Change Details Changed By 1.0

More information

A Survey on open Source Protocols SIP, RTP, RTCP, RTSP, H.264 for Video Conferencing System

A Survey on open Source Protocols SIP, RTP, RTCP, RTSP, H.264 for Video Conferencing System Available online at www.ijiere.com International Journal of Innovative and Emerging Research in Engineering e-issn: 2394 3343 p-issn: 2394-5494 A Survey on open Source Protocols SIP, RTP, RTCP, RTSP, H.264

More information

SHORETEL APPLICATION NOTE

SHORETEL APPLICATION NOTE SHORETEL APPLICATION NOTE for IntelePeer SIP Trunking Date: August 26, 2016 App Note Number: For use with: Product: System: TC-16056 IntelePeer SIP Trunking ShoreTel Connect ONSITE ShoreTel Connect ONSITE

More information

Theoretical and Practical Aspects of Triple Play

Theoretical and Practical Aspects of Triple Play Theoretical and Practical Aspects of Triple Play 1. Introduction 2. Network and Protocol Architecture for Triple Play 3. Characteristics and Parameters of Triple Play 4. Main QoS and QoE Methods and Standards

More information

Agenda. Voice over IP. Voice over IP (VoIP) A D. Voice over IP (VoIP) L75 - Voice over IP. L75 - Voice over IP

Agenda. Voice over IP. Voice over IP (VoIP) A D. Voice over IP (VoIP) L75 - Voice over IP. L75 - Voice over IP Agenda Voice over IP Digitized Voice Introduction to Voice over IP RTP SIP Basics 1 SIP Basics 2 SIP in Detail H.323 VoIP, v1.1 1 VoIP, v1.1 3 Voice over IP (VoIP) VoIP begins with digital voice A D Voice

More information

Cisco WebEx Network Bandwidth

Cisco WebEx Network Bandwidth White Paper Cisco WebEx Network Bandwidth White Paper 2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 1 of 24 Contents Introduction... 3 Optimized

More information

H.323 Applications. Cisco IOS Voice, Video, and Fax Configuration Guide VC-199

H.323 Applications. Cisco IOS Voice, Video, and Fax Configuration Guide VC-199 H.323 Applications This chapter provides an overview of the H.323 standard from the International Telecommunication Union Telecommunication Standardization Sector (ITU-T), of the Cisco H.323-compliant

More information