212 H323 Vs Sip PPTs View free & download

Enterprise SIP PowerPoint PPT Presentation

Enterprise SIP - SIP mid-term outlook. Initially, underestimated need for SIP eco system: ... SIP mid-term outlook. Emphasis initially on carriers, not enterprise, now on 3G ...

SIP mid-term outlook. Initially, underestimated need for SIP eco system: ... SIP mid-term outlook. Emphasis initially on carriers, not enterprise, now on 3G ...

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Enterprise SIP - bandwidth is (mostly) not the problem ' ... IM: AOL interworking, Windows Messenger ... Problem: generic identities are cheap ...

bandwidth is (mostly) not the problem ' ... IM: AOL interworking, Windows Messenger ... Problem: generic identities are cheap ...

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SIP (Session Initiation Protocol) PowerPoint PPT Presentation

SIP (Session Initiation Protocol) - Title: OXO600: Transfer to Chennai Author: B. Grabenstaetter Last modified by: Fabien BIDET Created Date: 12/1/2006 2:38:00 AM Document presentation format

Title: OXO600: Transfer to Chennai Author: B. Grabenstaetter Last modified by: Fabien BIDET Created Date: 12/1/2006 2:38:00 AM Document presentation format

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SIP for Collaboration PowerPoint PPT Presentation

SIP for Collaboration - SIP for Collaboration. Henning Schulzrinne. Columbia University. Dept. ... SIP for collaboration. 2. Overview. Evolution from service to protocol to eco-system ...

SIP for Collaboration. Henning Schulzrinne. Columbia University. Dept. ... SIP for collaboration. 2. Overview. Evolution from service to protocol to eco-system ...

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Developing Secure, Multi-lateral Peer to Peer SIP Applications PowerPoint PPT Presentation

Developing Secure, Multi-lateral Peer to Peer SIP Applications - ENUM provides a solution for peer to peer route discovery But ... OSP enabled H323 proxy (future support for SIP) www.TransNexus.com. OSPrey free OSP server ...

ENUM provides a solution for peer to peer route discovery But ... OSP enabled H323 proxy (future support for SIP) www.TransNexus.com. OSPrey free OSP server ...

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Interworking Between SIP/SDP and H.323 PowerPoint PPT Presentation

Interworking Between SIP/SDP and H.323 - RTP and RTCP are carried directly between endsystems, since both endsystems know about the media transport address of the other. Without Fast start in H.323 to SIP ...

RTP and RTCP are carried directly between endsystems, since both endsystems know about the media transport address of the other. Without Fast start in H.323 to SIP ...

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SIP and VOCAL PowerPoint PPT Presentation

SIP and VOCAL - Vendor-centric, limited interoperability. Slow innovation, long development cycles ... Auto attendant. Silicon Valley Linux Users' Group September 5, 2001. 28. WIFY? ...

Vendor-centric, limited interoperability. Slow innovation, long development cycles ... Auto attendant. Silicon Valley Linux Users' Group September 5, 2001. 28. WIFY? ...

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Integrating SIP and Legacy PBXs PowerPoint PPT Presentation

Integrating SIP and Legacy PBXs - Title: PowerPoint Presentation Last modified by: Henning Schulzrinne Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show

Title: PowerPoint Presentation Last modified by: Henning Schulzrinne Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show

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Interworking Between SIP/SDP and H.323 - Supplementary services: H.450.x. SIP conferencing: centralized bridged full mesh multicast ... Basic call setup other supplementary services ...

Supplementary services: H.450.x. SIP conferencing: centralized bridged full mesh multicast ... Basic call setup other supplementary services ...

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What Is the Difference Between H.323 and SIP? PowerPoint PPT Presentation

What Is the Difference Between H.323 and SIP? - Now that we have a reasonably good understanding of both the protocols, we can try and move away from the subject what is H.323 vs SIP. Here are a few major areas of differences between H.323 and SIP.

Now that we have a reasonably good understanding of both the protocols, we can try and move away from the subject what is H.323 vs SIP. Here are a few major areas of differences between H.323 and SIP.

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SIP-H.323 Interworking Requirements PowerPoint PPT Presentation

SIP-H.323 Interworking Requirements - Alan Johnston - MCI WorldCom, Charles Agboh - Global TeleSystem Group, ... The revised draft will be submitted on January'01. Last call to be issued in mid-January'01 ...

Alan Johnston - MCI WorldCom, Charles Agboh - Global TeleSystem Group, ... The revised draft will be submitted on January'01. Last call to be issued in mid-January'01 ...

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PBX to IP PBX to SIP Multimedia Network Transformation PowerPoint PPT Presentation

PBX to IP PBX to SIP Multimedia Network Transformation - ... PBX to SIP Multimedia. Network Transformation. Paul Rowe. Market Trends ... IM, Telephony, Video, File sharing. Multimedia Conferencing. Virtual Meeting Rooms ...

... PBX to SIP Multimedia. Network Transformation. Paul Rowe. Market Trends ... IM, Telephony, Video, File sharing. Multimedia Conferencing. Virtual Meeting Rooms ...

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SIP-H.323 Interworking Requirements - ... Communications Inc, ... Clarified that conversion of one media format to another ... Added support for out-of-band dtmf signaling. Added T.38 fax ...

... Communications Inc, ... Clarified that conversion of one media format to another ... Added support for out-of-band dtmf signaling. Added T.38 fax ...

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Mobile Services Using SIP and 7DS PowerPoint PPT Presentation

Mobile Services Using SIP and 7DS - possibly with multiple physical destinations. applications ... FAZ SZ AZ 'sports' list of items. HTTP GET. proxy cache. 7DS. peer. 40. 7DS implementation ...

possibly with multiple physical destinations. applications ... FAZ SZ AZ 'sports' list of items. HTTP GET. proxy cache. 7DS. peer. 40. 7DS implementation ...

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SIP-H.323 Interworking Requirements - Can register with only one GK to provide information about SIP side extension to ... How an IWF can register directly with one or many SIP servers is for further study ...

Can register with only one GK to provide information about SIP side extension to ... How an IWF can register directly with one or many SIP servers is for further study ...

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PROXY-SIP - PROXY-SIP Gwena l CHOLET L o DEVERNE Fr d ric PASCAL Tuteur Rachid ELAZOUZI Pr sentation du projet D veloppement d un PROXY-SIP Coupl a des fonctionnalit s ...

PROXY-SIP Gwena l CHOLET L o DEVERNE Fr d ric PASCAL Tuteur Rachid ELAZOUZI Pr sentation du projet D veloppement d un PROXY-SIP Coupl a des fonctionnalit s ...

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SIP based VoIP service Architecture and Comparison PowerPoint PPT Presentation

SIP based VoIP service Architecture and Comparison - OPTIONS : requests information on the capabilities of a server. ... Simple set of functionality. Provide richer set of functionality. Services. Using IP multicast ...

OPTIONS : requests information on the capabilities of a server. ... Simple set of functionality. Provide richer set of functionality. Services. Using IP multicast ...

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Developing Secure, Multi-lateral Peer to Peer SIP Applications - Developing Secure, Multi-lateral. Peer to Peer SIP Applications. Jim.Dalton@TransNexus.com ... Inter-domain Access control. Accounting ...

Developing Secure, Multi-lateral. Peer to Peer SIP Applications. Jim.Dalton@TransNexus.com ... Inter-domain Access control. Accounting ...

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A Conference Gateway Supporting Interoperability Between SIP and H'323 PowerPoint PPT Presentation

A Conference Gateway Supporting Interoperability Between SIP and H'323 - A Conference Gateway Supporting Interoperability Between SIP and H.323 ... School of Computer Science. Dept. of Electrical and Computer Engineering ...

A Conference Gateway Supporting Interoperability Between SIP and H.323 ... School of Computer Science. Dept. of Electrical and Computer Engineering ...

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SIP'edu uv'es PowerPoint PPT Presentation

SIP'edu uv'es - Promover la convergencia de las identidades de voz y correo ... Para llamar a Pepe en UV, Alicia teclea 'sip:jose.perez@uv.es' en su agente de usuario (UA) SIP. ...

Promover la convergencia de las identidades de voz y correo ... Para llamar a Pepe en UV, Alicia teclea 'sip:jose.perez@uv.es' en su agente de usuario (UA) SIP. ...

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ENUM Trial in France Sophie Coste-Martinez PowerPoint PPT Presentation

ENUM Trial in France Sophie Coste-Martinez - Availability. ETSI Plugtest ENUM Workshop - S10 - 24/02/2004 ... Domain Name Servers being setup. ENUM resolver design. Enumservices used: E2U sip, E2U h323...

Availability. ETSI Plugtest ENUM Workshop - S10 - 24/02/2004 ... Domain Name Servers being setup. ENUM resolver design. Enumservices used: E2U sip, E2U h323...

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Introduction to ENUM Domain Pulse Vienna, February 4th, 2005 PowerPoint PPT Presentation

Introduction to ENUM Domain Pulse Vienna, February 4th, 2005 - sip:richard.stastny@iphone.at. the DNS is used to map ... sms, mms, ... h323, pres, im, ... http, ft, certificates, locations, ... ENUM SMS- and MMS-enabled ...

sip:richard.stastny@iphone.at. the DNS is used to map ... sms, mms, ... h323, pres, im, ... http, ft, certificates, locations, ... ENUM SMS- and MMS-enabled ...

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Ubiquity Software Corporation PowerPoint PPT Presentation

Ubiquity Software Corporation - Ubiquity Software Corporation ~ SIP ~ Simple Protocol - Profound Implications

Ubiquity Software Corporation ~ SIP ~ Simple Protocol - Profound Implications

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variable reduction process PowerPoint PPT Presentation

variable reduction process - SIP versus CMSS Reference Model SIP CMSS Signaling Gateway Several versions exist culminating in Uses SIP version 2.0 with extensions &

SIP versus CMSS Reference Model SIP CMSS Signaling Gateway Several versions exist culminating in Uses SIP version 2.0 with extensions &

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Fastweb - Phase Zero: IP Backbone IP Creation. 2. H323 GW. H323 GW. H323 GW. IP Backbone. Fastweb's NGN architectures evolution. Phase One: VoIP Infrastructure Creation ...

Phase Zero: IP Backbone IP Creation. 2. H323 GW. H323 GW. H323 GW. IP Backbone. Fastweb's NGN architectures evolution. Phase One: VoIP Infrastructure Creation ...

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Tema 5: Voz sobre IP VoIP PowerPoint PPT Presentation

Tema 5: Voz sobre IP VoIP - Proxy Server ... locations to redirect and proxy servers. ... RFC3361 Locating outbound SIP proxy with DHCP. RFC3428 SIP extensions for Instant Messaging ...

Proxy Server ... locations to redirect and proxy servers. ... RFC3361 Locating outbound SIP proxy with DHCP. RFC3428 SIP extensions for Instant Messaging ...

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H.323 - ... Protocol Designed by the IETF Text-based protocol modeled on HTTP Works well with existing Internet Applications SIP URL: ... Use a proxy and redirection servers ...

... Protocol Designed by the IETF Text-based protocol modeled on HTTP Works well with existing Internet Applications SIP URL: ... Use a proxy and redirection servers ...

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Architecture PowerPoint PPT Presentation

Architecture - ... existing RTSP client, Apple's QuickTime. SQL. database. sipd. e ... Quicktime. RTSP clients. RTSP. Architecture. Telephone. SIP/PSTN Gateway. Department. PBX ...

... existing RTSP client, Apple's QuickTime. SQL. database. sipd. e ... Quicktime. RTSP clients. RTSP. Architecture. Telephone. SIP/PSTN Gateway. Department. PBX ...

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VoIP : Plan - D r gulation du march des t l coms. Utilisation des Infrastructures ... g re les passerelles H320 (ISDN) ,H324(GSTN) et les t l phones classiques. ...

D r gulation du march des t l coms. Utilisation des Infrastructures ... g re les passerelles H320 (ISDN) ,H324(GSTN) et les t l phones classiques. ...

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MVTS - H323 gatekeeper and proxy (both signaling and media) functionality. Secure network peering, network topology hiding. Dynamic modification of network topology ...

H323 gatekeeper and proxy (both signaling and media) functionality. Secure network peering, network topology hiding. Dynamic modification of network topology ...

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Voice Routing PowerPoint PPT Presentation

Voice Routing - Enables telephone conversation to be carried over IP network (in part or end-to-end) ... Cisco voice gateways, Cisco SIP proxy, Neustar and NetZero ...

Enables telephone conversation to be carried over IP network (in part or end-to-end) ... Cisco voice gateways, Cisco SIP proxy, Neustar and NetZero ...

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VoIP - Teknologi yang memanfaatkan Internet Protocol untuk menyediakan komunikasi voice ... Komunikasi gratis untuk rakyat. Mengapa SIP. Mudah diimplementasikan ...

Teknologi yang memanfaatkan Internet Protocol untuk menyediakan komunikasi voice ... Komunikasi gratis untuk rakyat. Mengapa SIP. Mudah diimplementasikan ...

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VoIP Security Best Practices PowerPoint PPT Presentation

VoIP Security Best Practices - (Call Manager, PBX, Voice Mail, gateway, softphone...) Singling Protocols (Unistim, Skinny, SIP, ... Usage of softclients on the laptops ...

(Call Manager, PBX, Voice Mail, gateway, softphone...) Singling Protocols (Unistim, Skinny, SIP, ... Usage of softclients on the laptops ...

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VoIP - Compared with TCP-based H323 call setup, retransmission timer is important. ... Simulation shows call setup over 3GPP rel99 emulator is close to that in ...

Compared with TCP-based H323 call setup, retransmission timer is important. ... Simulation shows call setup over 3GPP rel99 emulator is close to that in ...

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Using AsteriskTM and the OSP Peering Protocol for Secure MultiLateral Peering PowerPoint PPT Presentation

Using AsteriskTM and the OSP Peering Protocol for Secure MultiLateral Peering - IP access lists are eliminated ... OSP enabled H323 proxy. www.TransNexus.com. Free OSP server download. Overview I - How OSP Works ...

IP access lists are eliminated ... OSP enabled H323 proxy. www.TransNexus.com. Free OSP server download. Overview I - How OSP Works ...

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Secure Peering with AsteriskTM PowerPoint PPT Presentation

Secure Peering with AsteriskTM - Secure Peering with AsteriskTM. Jim.Dalton@TransNexus.com. VON.x San ... lists are ... OSP enabled H323 proxy. www.TransNexus.com. Free OSP server download ...

Secure Peering with AsteriskTM. Jim.Dalton@TransNexus.com. VON.x San ... lists are ... OSP enabled H323 proxy. www.TransNexus.com. Free OSP server download ...

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Session I5 Creating Secure Services for Internet Telephony PowerPoint PPT Presentation

Session I5 Creating Secure Services for Internet Telephony - call conference participants when all are online and not busy. IM conference alerts ... sharing of resources (SIP proxies, gateways) March 28, 2002 17 ...

call conference participants when all are online and not busy. IM conference alerts ... sharing of resources (SIP proxies, gateways) March 28, 2002 17 ...

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Challenges of VoiceoverIP The Second Quarter Century PowerPoint PPT Presentation

Challenges of VoiceoverIP The Second Quarter Century - SIP or H.323 for call setup (signaling) sometimes, H.248 (Megaco) for control of gateways ... but failed systems increase call setup delay ...

SIP or H.323 for call setup (signaling) sometimes, H.248 (Megaco) for control of gateways ... but failed systems increase call setup delay ...

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Asterisk - exten = 101,2,Background(enter-ext-of-person) ; espera digitos y pasa a la ... exten = 4000,2,Background(enter-ext-of-person) exten = 4001,1,Dial(Sip/juan,10) ...

exten = 101,2,Background(enter-ext-of-person) ; espera digitos y pasa a la ... exten = 4000,2,Background(enter-ext-of-person) exten = 4001,1,Dial(Sip/juan,10) ...

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Pr - Pr requis pour la configuration de base SIP. Restrictions pour la configuration de base ... registrar {dns:address | ipv4:destination-address} expires. seconds ...

Pr requis pour la configuration de base SIP. Restrictions pour la configuration de base ... registrar {dns:address | ipv4:destination-address} expires. seconds ...

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j'c'westlakestaffs'ac'uk PowerPoint PPT Presentation

j'c'westlakestaffs'ac'uk - VoIP let you make toll-free long distance voice and fax calls over existing IP ... to define the load balancing endpoints but not SIP. Addressing mechanisms ...

VoIP let you make toll-free long distance voice and fax calls over existing IP ... to define the load balancing endpoints but not SIP. Addressing mechanisms ...

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Firewalls, Network Address TranslatorsNATs, and H'323 PowerPoint PPT Presentation

Firewalls, Network Address TranslatorsNATs, and H'323 - Acts as a proxy for applications, performing all data exchanges with the remote ... http://search.ietf.org/internet-drafts/draft-shore-h323-firewalls-00.txt ...

Acts as a proxy for applications, performing all data exchanges with the remote ... http://search.ietf.org/internet-drafts/draft-shore-h323-firewalls-00.txt ...

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Internet Working 15th lecture last but one PowerPoint PPT Presentation

Internet Working 15th lecture last but one - SIP 'ringing message' 21 | 43. To and From fields are the same as ... if change-ip flag, then sends from different IP. if change-port flag from different port ...

SIP 'ringing message' 21 | 43. To and From fields are the same as ... if change-ip flag, then sends from different IP. if change-port flag from different port ...

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Why Nortel and SCS500 PowerPoint PPT Presentation

Why Nortel and SCS500 - Nortel's SIP-centric, software based Unified communications solution for SMB's ... Auto-attendant, MoH, call park, ACD, flexible call center queues and control, ...

Nortel's SIP-centric, software based Unified communications solution for SMB's ... Auto-attendant, MoH, call park, ACD, flexible call center queues and control, ...

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Secure Telephony Enabled Middle-box (STEM) PowerPoint PPT Presentation

Secure Telephony Enabled Middle-box (STEM) - Secure Telephony Enabled Middle-box ... Secure Telephony Enabled Middlebox. IEEE Communications Magazine Special Issue on Security in Telecommunication Networks.

Secure Telephony Enabled Middle-box ... Secure Telephony Enabled Middlebox. IEEE Communications Magazine Special Issue on Security in Telecommunication Networks.

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? Enum????????????????? PowerPoint PPT Presentation

? Enum????????????????? - Title: DNS Author: abel Last modified by: Ching Chiao Created Date: 6/27/2002 7:57:03 AM Document presentation format

Title: DNS Author: abel Last modified by: Ching Chiao Created Date: 6/27/2002 7:57:03 AM Document presentation format

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CINEMA%20Columbia%20InterNet%20Extensible%20Multimedia%20Architecture PowerPoint PPT Presentation

CINEMA%20Columbia%20InterNet%20Extensible%20Multimedia%20Architecture - Transport to remote IP address and port number over UDP (Why not TCP? ... Encode each quantized sample into 8 bit code word. PCM: 8000 x 8 bits = 64 kb/s ...

Transport to remote IP address and port number over UDP (Why not TCP? ... Encode each quantized sample into 8 bit code word. PCM: 8000 x 8 bits = 64 kb/s ...

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Avaya Aura - Avaya Aura Communication Manager Release 6.0 Overview Mike Gerardi - Sunturn * * * * * * * * * * * * * * * Capacities by Template (continued) Avaya Aura for ...

Avaya Aura Communication Manager Release 6.0 Overview Mike Gerardi - Sunturn * * * * * * * * * * * * * * * Capacities by Template (continued) Avaya Aura for ...

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VoIP ???? - Title: VoIP Last modified by: mac Document presentation format: On-screen Show Other titles: Gill Sans Pro Lucida Grande Arial Helvetica Title ...

Title: VoIP Last modified by: mac Document presentation format: On-screen Show Other titles: Gill Sans Pro Lucida Grande Arial Helvetica Title ...

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Challenges%20of%20Voice-over-IP%20 PowerPoint PPT Presentation

Challenges%20of%20Voice-over-IP%20 - Challenges of Voice-over-IP The Second Quarter Century Henning Schulzrinne Dept. of Computer Science Columbia University

Challenges of Voice-over-IP The Second Quarter Century Henning Schulzrinne Dept. of Computer Science Columbia University

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IP alap - Title: Fejlett Programoz si Technik k 2. Author: Vanda Last modified by: bilickiv Created Date: 2/1/2002 7:50:30 PM Document presentation format

Title: Fejlett Programoz si Technik k 2. Author: Vanda Last modified by: bilickiv Created Date: 2/1/2002 7:50:30 PM Document presentation format

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When will the telephone network disappear? PowerPoint PPT Presentation

When will the telephone network disappear? - Title: When will the telephone network disappear? Author: Henning Schulzrinne Description: Oulu June 2002 RVK Last modified by: Henning Schulzrinne

Title: When will the telephone network disappear? Author: Henning Schulzrinne Description: Oulu June 2002 RVK Last modified by: Henning Schulzrinne

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Session I5 Creating Secure Services for Internet Telephony - Session I5 Creating Secure Services for Internet Telephony Henning Schulzrinne Columbia University hgs@cs.columbia.edu Overview What are IP telephony services?

Session I5 Creating Secure Services for Internet Telephony Henning Schulzrinne Columbia University hgs@cs.columbia.edu Overview What are IP telephony services?

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When will the telephone network disappear? - When will the telephone network disappear? Henning Schulzrinne Columbia University June 2002

When will the telephone network disappear? Henning Schulzrinne Columbia University June 2002

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Happy Diwali A Festival of Light PowerPoint PPT Presentation

Happy Diwali A Festival of Light - Happy Diwali A Festival of Light Diwali or Deepaawali means an Array of Lamps i.e .Rows of diyas (Deep = Lamp, Vali =Array). Of all the festivals celebrated in India ...

Happy Diwali A Festival of Light Diwali or Deepaawali means an Array of Lamps i.e .Rows of diyas (Deep = Lamp, Vali =Array). Of all the festivals celebrated in India ...

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VOIP - VOIP (Voice Over IP) Yonca Cumurcu Koray Kurt

VOIP (Voice Over IP) Yonca Cumurcu Koray Kurt

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H323 Vs Sip PowerPoint PPT Presentations