IP Centric Conferencing involves real-time voice, video, and data conferencing over IP networks, allowing multiple participants to communicate simultaneously. Key benefits include reduced costs, improved communications, and increased business competitiveness. Implementing IP conferencing requires choices around standards, network devices, bandwidth, quality of service, scalability, management, security, and legacy system interconnectivity. Proper planning is needed to ensure a successful IP conferencing solution.
The document discusses videoconferencing standards defined by the ITU, including H.323, H.320, audio standards like G.711, video standards like H.261 and H.263, communication standards, and T.120 for data collaboration. It provides an overview of key standards, their components and functions, such as terminals, gatekeepers, and gateways in H.323.
1) Videoconferencing allows participants to see, hear and collaborate in real time over networks or the internet. It requires equipment like cameras, microphones and displays.
2) Standards like H.320, H.323 and H.324 define protocols for videoconferencing over different mediums. Codecs compress audio and video for transmission. Transport protocols include TCP, UDP and RTP.
3) Popular applications of videoconferencing include meetings, education, telemedicine and more. Setup, quality and costs vary depending on the medium used such as ISDN, IP networks or cellular networks.
1) Videoconferencing allows participants to see, hear and collaborate in real-time over networks or the internet. It requires equipment like cameras, microphones and displays.
2) Key standards like H.320, H.323 and SIP define how audio, video and data are transmitted over different networks like ISDN, IP and cellular. Codecs compress video and audio for efficient transmission.
3) Popular applications of videoconferencing include meetings, education, telemedicine and more. Proper etiquette like preparing agendas, camera positioning and avoiding distractions enhances collaboration.
The Polycom PathNavigator is an advanced gatekeeper solution that makes IP and ISDN video conferencing easy to use. It provides benefits such as simplified dialing, automated deployment and management, and intelligent network routing. Key features include conference on demand, least cost routing, call forwarding, and alternate routing to increase flexibility and reduce costs. The solution is designed to integrate with other network components and manage complex video networks efficiently.
Video Teleconferencing (VTC) Technology at the National ...Videoguy
This document provides information about video teleconferencing (VTC) technology standards and practices at the National Institutes of Health (NIH). It discusses the business objectives for a standardized VTC architecture, including enabling firewall passage, remote management, standard naming conventions, dedicated telephony services, and compliance with ITU standards. It also describes the current VTC infrastructure and practices at NIH, including support for both internet protocol (IP) and integrated services digital network (ISDN) videoconferencing according to ITU recommendations H.323 and H.320. Finally, it lists the compliant specifications for VTC endpoints to integrate with the NIH infrastructure.
This document provides an overview of broadband and VoIP (Voice over Internet Protocol). It discusses key VoIP components like terminals, gateways, gatekeepers, and MCUs. It also examines the H.323 and SIP protocols used in VoIP. Finally, it outlines benefits of VoIP and requirements like broadband internet connectivity. The document aims to inform readers about fundamental concepts and technologies relating to broadband and VoIP.
What you really need to know about Video Conferencing SystemsVideoguy
This document discusses factors to consider when choosing a video conferencing system, including available bandwidth, acceptable quality levels, and supported standards. It outlines different connection types like ISDN, LAN/WAN, cellular networks and their associated standards. Newer standards like H.264 can provide better quality at lower bandwidths. The best system depends on expectations, bandwidth, number of participants, locations, management needs and costs.
Your media everywhere, anytime. This summarizes end-user expectations when ever-wider broadband and ever-lower flat-rate tariffs combine with users’ thirst for digital content.
The authors describe Ericsson’s end-to-end solution for remote access services, which builds on the IMS and UPnP families of standards, along with the Home IMS Gateway (HIGA), which serves as an intermediary gateway for connecting the device-centric consumer electronics space with the user-centric telecommunications world. The gateway approach leaves
the consumer electronics and telecommunications business models unaffected, while at the same time creating synergies between the two.
The document discusses videoconferencing standards defined by the ITU, including H.323, H.320, audio standards like G.711, video standards like H.261 and H.263, communication standards, and T.120 for data collaboration. It provides an overview of key standards, their components and functions, such as terminals, gatekeepers, and gateways in H.323.
1) Videoconferencing allows participants to see, hear and collaborate in real time over networks or the internet. It requires equipment like cameras, microphones and displays.
2) Standards like H.320, H.323 and H.324 define protocols for videoconferencing over different mediums. Codecs compress audio and video for transmission. Transport protocols include TCP, UDP and RTP.
3) Popular applications of videoconferencing include meetings, education, telemedicine and more. Setup, quality and costs vary depending on the medium used such as ISDN, IP networks or cellular networks.
1) Videoconferencing allows participants to see, hear and collaborate in real-time over networks or the internet. It requires equipment like cameras, microphones and displays.
2) Key standards like H.320, H.323 and SIP define how audio, video and data are transmitted over different networks like ISDN, IP and cellular. Codecs compress video and audio for efficient transmission.
3) Popular applications of videoconferencing include meetings, education, telemedicine and more. Proper etiquette like preparing agendas, camera positioning and avoiding distractions enhances collaboration.
The Polycom PathNavigator is an advanced gatekeeper solution that makes IP and ISDN video conferencing easy to use. It provides benefits such as simplified dialing, automated deployment and management, and intelligent network routing. Key features include conference on demand, least cost routing, call forwarding, and alternate routing to increase flexibility and reduce costs. The solution is designed to integrate with other network components and manage complex video networks efficiently.
Video Teleconferencing (VTC) Technology at the National ...Videoguy
This document provides information about video teleconferencing (VTC) technology standards and practices at the National Institutes of Health (NIH). It discusses the business objectives for a standardized VTC architecture, including enabling firewall passage, remote management, standard naming conventions, dedicated telephony services, and compliance with ITU standards. It also describes the current VTC infrastructure and practices at NIH, including support for both internet protocol (IP) and integrated services digital network (ISDN) videoconferencing according to ITU recommendations H.323 and H.320. Finally, it lists the compliant specifications for VTC endpoints to integrate with the NIH infrastructure.
This document provides an overview of broadband and VoIP (Voice over Internet Protocol). It discusses key VoIP components like terminals, gateways, gatekeepers, and MCUs. It also examines the H.323 and SIP protocols used in VoIP. Finally, it outlines benefits of VoIP and requirements like broadband internet connectivity. The document aims to inform readers about fundamental concepts and technologies relating to broadband and VoIP.
What you really need to know about Video Conferencing SystemsVideoguy
This document discusses factors to consider when choosing a video conferencing system, including available bandwidth, acceptable quality levels, and supported standards. It outlines different connection types like ISDN, LAN/WAN, cellular networks and their associated standards. Newer standards like H.264 can provide better quality at lower bandwidths. The best system depends on expectations, bandwidth, number of participants, locations, management needs and costs.
Your media everywhere, anytime. This summarizes end-user expectations when ever-wider broadband and ever-lower flat-rate tariffs combine with users’ thirst for digital content.
The authors describe Ericsson’s end-to-end solution for remote access services, which builds on the IMS and UPnP families of standards, along with the Home IMS Gateway (HIGA), which serves as an intermediary gateway for connecting the device-centric consumer electronics space with the user-centric telecommunications world. The gateway approach leaves
the consumer electronics and telecommunications business models unaffected, while at the same time creating synergies between the two.
H.323 Network Components include H.323 Terminals, Gatekeepers ...Videoguy
The document summarizes the key components of an H.323 network: H.323 terminals, gatekeepers, gateways, and multipoint control units (MCUs). It describes the functions of each component, including how H.323 terminals communicate via standards-defined protocols, how gatekeepers provide address translation and call control, how gateways allow interoperability between H.323 and H.320 systems, and how MCUs allow multiparty video conferences. It also provides examples of how these components work together to establish calls within an H.323 network.
Iris ngx next generation ip based switching platformMohd Arif
IRIS NGX is a next generation IP-based switching platform that supports both soft and hardware-based switching. It provides a flexible, distributed architecture for integrating IP networks and supports various interfaces and protocols. The system includes IRIS NGX software, communication servers, peripheral shelves, media gateways, and IP phones. It offers advantages like seamless IP network integration, efficient network capacity expansion, and high reliability.
This document summarizes past, present, and future work on multimedia security within ITU-T Study Group 16. It discusses security standards and profiles for secure IP telephony (H.323/H.235), media gateway decomposition (H.248), audio/video conferencing (H.320), and data conferencing (T.120). Ongoing and planned work items are outlined, including investigating signaling confidentiality, video encryption, mobility security, and secure emergency telecommunications services.
This document provides information about an RFID application system including:
1. An overview of the system block diagram and key components like the microcontroller and RFID reader module.
2. An example program flow chart and descriptions of programs used in the development process.
3. Instructions for connecting the system and examples of experiments that can be run using the example programs.
This document describes the INTRON-D plus digital communication system. It provides modular, flexible solutions for intercom, public address, and general alarm applications in industries like oil & gas, chemicals, mining, energy, and transportation. The system offers digital indoor and outdoor stations, a centralized rack, audio processors, and amplifiers to enable clear two-way communication, broadcasts to groups or zones, integration with other systems, and automated emergency warnings. Modular components and redundancy features help ensure system reliability and safety.
Bluetooth Based Automatic Hotel Service System Using PythonIOSR Journals
This document describes a Bluetooth-based automatic hotel service system implemented using Python. The system uses Bluetooth to track hotel employees and provide services to customers. It aims to reduce costs for hotels by automating services. The system scans Bluetooth devices to authenticate employees accessing different departments and records employee entry/exit times. Customers are provided Bluetooth devices at check-in to access food ordering and room services. The system was tested and able to track employees and provide services to customers as intended. Future work could improve security and performance.
Cost Efficient H.320 Video Conferencing over ISDN including ...Videoguy
- The document discusses implementing cost-efficient H.320 video conferencing over ISDN networks, including multipoint conferencing. It describes the components needed for H.320 conferencing and alternatives to reduce costs, such as using a multipoint control unit bureau service or least cost call routing. The document provides an overview of ISDN, dedicated multipoint control units, endpoints with embedded multipoint capabilities, and using an MCU bureau service to reduce capital expenditures.
Video conferencing allows people at different physical locations to conduct face-to-face meetings virtually. It works by using computer networks and audio-visual equipment to transmit video and audio data between two or more locations in real-time. Key components of video conferencing systems include video cameras, microphones, screens or monitors, speakers, a codec to compress and decompress the audio-visual data, and a network connection. Popular protocols for video conferencing include H.320 for ISDN networks and H.323 for internet-based video calls.
This whitepaper describes how Mirial's 3G video conferencing gateway and Codian's H.323/SIP video conferencing infrastructure can be combined to allow 3G mobile users to join video conferences. When used together, the Mirial gateway translates between 3G cellular networks and IP networks, allowing 3G devices and H.323/SIP endpoints to communicate and connect to Codian's multipoint control unit. The combined solution provides benefits like enabling mobile users to participate in conferences from 3G phones and receive unique transcoded video streams.
Here are the key features of Dual Ring in ETERNITY NE:
- When an incoming call arrives for a user, it rings simultaneously both the user's office phone and mobile phone.
- This ensures the call is answered quickly even if the user is away from their desk.
- If the call is unanswered on both phones, it is forwarded to voicemail.
- Users can configure which numbers should have dual ring treatment from their phone settings.
- Administrators can also configure default dual ring settings for all users.
- It provides seamless reachability for mobile users without missing calls.
So in summary, Dual Ring rings both office and mobile phones simultaneously for improved reach
The Bluegiga Access Server enables wireless networking between multiple devices and networks. It supports Bluetooth, Ethernet, Wi-Fi and GSM/GPRS connectivity. The device is easy to deploy, manage and remotely upgrade. It is targeted at system integrators and OEMs wanting to deploy a secure, low power wireless network for Bluetooth-enabled devices in applications like marketing, medical devices, and machine-to-machine systems.
Bluetooth is a wireless technology standard that allows short-range wireless connections between devices like mobile phones, laptops, printers, and other electronics. The document provides an overview of Bluetooth including its history, how it works using frequency-hopping spread spectrum in the 2.4GHz band, supporting up to 10 meters of range. It discusses Bluetooth components, security modes, early slow product rollout, and potential business uses and benefits like replacing cables and wireless file sharing. Standards bodies like the Bluetooth SIG and key technology leaders are also mentioned.
This document summarizes the Nordic ID Morphic, a handheld device that integrates existing systems with upgrade options like RFID. It has a Windows CE operating system, remote management for software upgrades, and is designed for ergonomic use. The document also summarizes the Nordic ID PL3000 Basic and Advanced models, which have communication options like WLAN, Bluetooth, and 200mW UHF RFID reading, and run Windows CE on robust and compact devices designed for one-hand use.
The Smart Automation Design House provides home/building automation and security solutions through product engineering, professional services, and technology innovation programs. It has expertise in cutting-edge technologies and a strong delivery model that make it a preferred vendor for challenging engineering problems. It focuses on providing niche embedded solutions through software and hardware design, integration, and custom services to address customer needs.
The document discusses VOIP and IPTV delivery systems. It provides descriptions of VOIP and how it works by transmitting voice calls over an IP network. It also describes IPTV and how television content can be delivered over an IP network on a managed network with quality of service guarantees or over the open internet. Key protocols for delivering IPTV like HTTP, RTSP, and IGMP are also outlined. The document discusses issues around implementing VOIP and IPTV systems and provides examples of different IPTV platform operators and technologies used.
hello everyone this a very interesting pps about general concepts of ip address here u can find lot of stuff and all those matter which u could not find even in a search engine
HOPE U LOVE IT
This document provides an overview of IPv4, ARP, and ICMP. It describes IPv4 addressing including classful addressing using classes A-E, classless addressing using CIDR notation, and special addresses. It also covers ARP including its operation, format, cache, and applications like proxy ARP and ARP spoofing. ICMP is introduced including its operation, format, types of messages for error reporting and querying, and tools. Hands-on examples of ARP requests, replies, probes and gratuitous ARP are also provided.
This document provides instructions for setting up web and FTP servers on a single computer. It describes how to use the Internet Information Services (IIS) tool in Windows to create a web server and configure it with a website document folder. It then explains how to use IIS to similarly create an FTP server and specify its file path. Finally, it indicates how to verify the functionality of both servers from the local host computer. The steps provided configure basic file and web hosting on a single machine using IIS.
1.What is IP address
2.When & how it was devised
3.IPV4 Features & its functionality
4.Benefits of IPV4 & Devices supporting IPV4
5.Problems of IPV4 & What happened to IPV5
6.What led to IPV6
7.IPV6 Features & Functionality
8.Benefits of IPV6 & supporting devices
9.How transition from IPV4 to IPV6 will happen
10.Problems & challenges that are anticipated & Conclusion
H.323 Network Components include H.323 Terminals, Gatekeepers ...Videoguy
The document summarizes the key components of an H.323 network: H.323 terminals, gatekeepers, gateways, and multipoint control units (MCUs). It describes the functions of each component, including how H.323 terminals communicate via standards-defined protocols, how gatekeepers provide address translation and call control, how gateways allow interoperability between H.323 and H.320 systems, and how MCUs allow multiparty video conferences. It also provides examples of how these components work together to establish calls within an H.323 network.
Iris ngx next generation ip based switching platformMohd Arif
IRIS NGX is a next generation IP-based switching platform that supports both soft and hardware-based switching. It provides a flexible, distributed architecture for integrating IP networks and supports various interfaces and protocols. The system includes IRIS NGX software, communication servers, peripheral shelves, media gateways, and IP phones. It offers advantages like seamless IP network integration, efficient network capacity expansion, and high reliability.
This document summarizes past, present, and future work on multimedia security within ITU-T Study Group 16. It discusses security standards and profiles for secure IP telephony (H.323/H.235), media gateway decomposition (H.248), audio/video conferencing (H.320), and data conferencing (T.120). Ongoing and planned work items are outlined, including investigating signaling confidentiality, video encryption, mobility security, and secure emergency telecommunications services.
This document provides information about an RFID application system including:
1. An overview of the system block diagram and key components like the microcontroller and RFID reader module.
2. An example program flow chart and descriptions of programs used in the development process.
3. Instructions for connecting the system and examples of experiments that can be run using the example programs.
This document describes the INTRON-D plus digital communication system. It provides modular, flexible solutions for intercom, public address, and general alarm applications in industries like oil & gas, chemicals, mining, energy, and transportation. The system offers digital indoor and outdoor stations, a centralized rack, audio processors, and amplifiers to enable clear two-way communication, broadcasts to groups or zones, integration with other systems, and automated emergency warnings. Modular components and redundancy features help ensure system reliability and safety.
Bluetooth Based Automatic Hotel Service System Using PythonIOSR Journals
This document describes a Bluetooth-based automatic hotel service system implemented using Python. The system uses Bluetooth to track hotel employees and provide services to customers. It aims to reduce costs for hotels by automating services. The system scans Bluetooth devices to authenticate employees accessing different departments and records employee entry/exit times. Customers are provided Bluetooth devices at check-in to access food ordering and room services. The system was tested and able to track employees and provide services to customers as intended. Future work could improve security and performance.
Cost Efficient H.320 Video Conferencing over ISDN including ...Videoguy
- The document discusses implementing cost-efficient H.320 video conferencing over ISDN networks, including multipoint conferencing. It describes the components needed for H.320 conferencing and alternatives to reduce costs, such as using a multipoint control unit bureau service or least cost call routing. The document provides an overview of ISDN, dedicated multipoint control units, endpoints with embedded multipoint capabilities, and using an MCU bureau service to reduce capital expenditures.
Video conferencing allows people at different physical locations to conduct face-to-face meetings virtually. It works by using computer networks and audio-visual equipment to transmit video and audio data between two or more locations in real-time. Key components of video conferencing systems include video cameras, microphones, screens or monitors, speakers, a codec to compress and decompress the audio-visual data, and a network connection. Popular protocols for video conferencing include H.320 for ISDN networks and H.323 for internet-based video calls.
This whitepaper describes how Mirial's 3G video conferencing gateway and Codian's H.323/SIP video conferencing infrastructure can be combined to allow 3G mobile users to join video conferences. When used together, the Mirial gateway translates between 3G cellular networks and IP networks, allowing 3G devices and H.323/SIP endpoints to communicate and connect to Codian's multipoint control unit. The combined solution provides benefits like enabling mobile users to participate in conferences from 3G phones and receive unique transcoded video streams.
Here are the key features of Dual Ring in ETERNITY NE:
- When an incoming call arrives for a user, it rings simultaneously both the user's office phone and mobile phone.
- This ensures the call is answered quickly even if the user is away from their desk.
- If the call is unanswered on both phones, it is forwarded to voicemail.
- Users can configure which numbers should have dual ring treatment from their phone settings.
- Administrators can also configure default dual ring settings for all users.
- It provides seamless reachability for mobile users without missing calls.
So in summary, Dual Ring rings both office and mobile phones simultaneously for improved reach
The Bluegiga Access Server enables wireless networking between multiple devices and networks. It supports Bluetooth, Ethernet, Wi-Fi and GSM/GPRS connectivity. The device is easy to deploy, manage and remotely upgrade. It is targeted at system integrators and OEMs wanting to deploy a secure, low power wireless network for Bluetooth-enabled devices in applications like marketing, medical devices, and machine-to-machine systems.
Bluetooth is a wireless technology standard that allows short-range wireless connections between devices like mobile phones, laptops, printers, and other electronics. The document provides an overview of Bluetooth including its history, how it works using frequency-hopping spread spectrum in the 2.4GHz band, supporting up to 10 meters of range. It discusses Bluetooth components, security modes, early slow product rollout, and potential business uses and benefits like replacing cables and wireless file sharing. Standards bodies like the Bluetooth SIG and key technology leaders are also mentioned.
This document summarizes the Nordic ID Morphic, a handheld device that integrates existing systems with upgrade options like RFID. It has a Windows CE operating system, remote management for software upgrades, and is designed for ergonomic use. The document also summarizes the Nordic ID PL3000 Basic and Advanced models, which have communication options like WLAN, Bluetooth, and 200mW UHF RFID reading, and run Windows CE on robust and compact devices designed for one-hand use.
The Smart Automation Design House provides home/building automation and security solutions through product engineering, professional services, and technology innovation programs. It has expertise in cutting-edge technologies and a strong delivery model that make it a preferred vendor for challenging engineering problems. It focuses on providing niche embedded solutions through software and hardware design, integration, and custom services to address customer needs.
The document discusses VOIP and IPTV delivery systems. It provides descriptions of VOIP and how it works by transmitting voice calls over an IP network. It also describes IPTV and how television content can be delivered over an IP network on a managed network with quality of service guarantees or over the open internet. Key protocols for delivering IPTV like HTTP, RTSP, and IGMP are also outlined. The document discusses issues around implementing VOIP and IPTV systems and provides examples of different IPTV platform operators and technologies used.
hello everyone this a very interesting pps about general concepts of ip address here u can find lot of stuff and all those matter which u could not find even in a search engine
HOPE U LOVE IT
This document provides an overview of IPv4, ARP, and ICMP. It describes IPv4 addressing including classful addressing using classes A-E, classless addressing using CIDR notation, and special addresses. It also covers ARP including its operation, format, cache, and applications like proxy ARP and ARP spoofing. ICMP is introduced including its operation, format, types of messages for error reporting and querying, and tools. Hands-on examples of ARP requests, replies, probes and gratuitous ARP are also provided.
This document provides instructions for setting up web and FTP servers on a single computer. It describes how to use the Internet Information Services (IIS) tool in Windows to create a web server and configure it with a website document folder. It then explains how to use IIS to similarly create an FTP server and specify its file path. Finally, it indicates how to verify the functionality of both servers from the local host computer. The steps provided configure basic file and web hosting on a single machine using IIS.
1.What is IP address
2.When & how it was devised
3.IPV4 Features & its functionality
4.Benefits of IPV4 & Devices supporting IPV4
5.Problems of IPV4 & What happened to IPV5
6.What led to IPV6
7.IPV6 Features & Functionality
8.Benefits of IPV6 & supporting devices
9.How transition from IPV4 to IPV6 will happen
10.Problems & challenges that are anticipated & Conclusion
Video conferencing services allow multiple locations to communicate simultaneously through two-way video and audio transmissions. It differs from regular video calls in that it is designed for conferences between multiple locations rather than individuals. Video conferencing was first commercially deployed in the 1970s and has since seen significant adoption in business, education, and healthcare due to improvements in broadband infrastructure and video compression techniques. Modern video conferencing is readily available to the general public at reasonable costs using standards-based technologies.
NTSC ISDN to IP Video Conferencing Transition RecommendationsVideoguy
The document provides recommendations for educational institutions transitioning from ISDN to IP-based video conferencing on the K-20 Education Network. It outlines key considerations for preparing local networks for IP video, including estimating bandwidth needs, optimizing connectivity, and configuring firewalls and gatekeepers. It also addresses assessing equipment needs, installing and configuring IP video endpoints, and managing video call quality over IP networks. The appendix includes a glossary of terms and checklists to aid in the transition.
The document provides an overview of videoconferencing basics, including what videoconferencing is, its benefits, how it is being used, common system components, and top manufacturers. It also discusses network connections, protocols, and different types of conferencing such as point-to-point, multipoint, webcasting, web conferencing, and audio conferencing.
The document discusses videoconferencing standards defined by the ITU, including H.323, H.320, audio standards like G.711, video standards like H.261 and H.263, communication standards, and T.120 for data collaboration. It provides an overview of key standards, their components and functions, such as terminals, gatekeepers, and gateways in H.323. Interoperability between devices is enabled by standards for areas like frame structure, synchronization, control signaling, and encryption.
The document outlines the key features and capabilities needed for an ideal global multimedia collaboration system. It discusses limitations of existing solutions like H.323, SIP, Skype and Access Grid. The ideal system would be service-oriented, support large conferences, integrate different clients and protocols, and leverage distributed computing resources through a messaging backbone like NaradaBrokering. It describes the architecture of the Global-MMCS which aims to meet these goals using open-source components and a distributed broker network for scalable media delivery.
The document discusses current collaboration technologies like videoconferencing, instant messaging, and VoIP and their limitations. It introduces the Global Multimedia Collaboration System (Global-MMCS) which aims to provide a more advanced and integrated collaboration platform. Global-MMCS will use a service-oriented architecture to host media processing and session control services in a scalable and distributed manner, supporting various conferencing styles from massive broadcasts to small private meetings.
The document outlines the key features and capabilities needed for an ideal global multimedia collaboration system. It discusses limitations of existing solutions like H.323, SIP, Skype and Access Grid. The ideal system would be service-oriented, support large conferences, integrate different clients and protocols, and leverage distributed computing resources through a messaging backbone like NaradaBrokering. It describes the architecture and components of the Global-MMCS being developed, including distributed media services, XGSP conference control, and an open-source community grid approach.
This document provides an overview of multimedia services over IP networks and discusses two key protocols used: SIP and H.323. It describes the basics of SIP including session descriptions using SDP, message format, and session initiation. It also discusses SIP applications like IMS including requirements, protocols used, and architecture. For H.323, it outlines the network architecture including terminals, MCUs, gateways, and gatekeepers. It then describes the H.323 signaling protocols including RAS, H.225 call signaling, and H.245 call control.
Not A Ceos Toy Anymore Orion Mcu Video Conferencing By Rudy ShainerRudy Shainer
The document provides an overview of video conferencing solutions from Surf Communication Solutions, including their Orion-MCU product. It discusses the growing market for video conferencing and how Orion-MCU addresses interoperability challenges through its support for open standards. Orion-MCU is available as both a PCIe board and appliance and is designed for integration with Asterisk-based PBX systems to provide video conferencing capabilities.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
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"mangalforyou@gmail.com" : i belive in sharing the knowledge so please send project reports ,seminar and ppt. to me .
This document provides an overview of Internet Protocol Telephony (VoIP). It discusses how VoIP works by digitizing and compressing voice into packets transmitted over the Internet. It also covers some of the common protocols used, including Session Initiation Protocol (SIP) and H.323, and compares their advantages. Potential applications and challenges of VoIP are also mentioned.
Multimedia Conferencing system (MCS Version 5)Videoguy
The document summarizes the Multimedia Conferencing System (MCS) which allows for multi-point to multi-point video conferencing over IP networks. MCS uses existing LAN infrastructure without additional costs. It does not require an expensive multipoint control unit and can use corporate WAN links or the internet with constant bandwidth usage regardless of number of sites. Key features include integrated chat, document sharing, multiple resolutions and windows, and compatibility with H.323 video conferencing standard.
The document summarizes the Multimedia Conferencing System (MCS) which allows for multi-point to multi-point video conferencing over IP networks. MCS uses existing LAN infrastructure without additional costs. It does not require an expensive multipoint control unit and can use corporate WAN links or the internet with constant bandwidth usage regardless of number of sites. Key features include integrated chat, document sharing, multiple resolutions and windows, and compatibility with H.323 video conferencing standard.
The document summarizes the Multimedia Conferencing System (MCS) which allows for multi-point to multi-point video conferencing over IP networks. MCS uses existing LAN infrastructure without additional costs. It does not require an expensive multipoint control unit and can use corporate WAN links or the internet with constant bandwidth usage regardless of number of sites. Key features include integrated chat, document sharing, multiple resolutions and windows, and compatibility with H.323 video conferencing standard.
The document summarizes the Multimedia Conferencing System (MCS) which allows for multi-point to multi-point video conferencing over IP networks. MCS uses existing LAN infrastructure without additional costs. It does not require an expensive multipoint control unit and can use corporate WAN links or the internet with constant bandwidth usage regardless of number of sites. Key features include integrated chat, document sharing, multiple resolutions and windows, and compatibility with H.323 video conferencing standard.
The document summarizes the Multimedia Conferencing System (MCS) which allows for multi-point to multi-point video conferencing over IP networks. MCS uses existing LAN infrastructure without additional costs. It does not require an expensive multipoint control unit and can use corporate WAN links or the internet with constant bandwidth usage regardless of number of sites. Key features include integrated chat, document sharing, multiple resolutions and windows, and compatibility with H.323 video conferencing standard.
New Trends And Functionalities Of Telco Equipment EnMasters75
The document summarizes the features and functionalities of new-generation hybrid IP PBX systems. It describes their easy-to-use terminal equipment, efficiency through features like wireless mobility and messaging solutions, and cost-cutting abilities through networking and VoIP integration. It also outlines their reliability, future-ready designs, and IP integration capabilities. The document then details specific features like networking, computer telephony integration, call center functions, voice mail, parallel telephone connections, and applications for hospitality and other industries.
The industrial internet of things (IIoT) sometimes called Industry 4.0 – is radically changing how businesses, especially industrial companies, operate.
Let’s begin with a short IIoT definition:
The Industrial Internet of Things (IIoT) refers to the vast number of machines and devices – or ‘things’ – a business uses that are now connected to the Internet. Protecting this critical operational data, secure IIoT forms a closed, private Internet network where the devices can communicate and share data with other people, systems, and things. This data can be used to improve existing work practices and business processes as well as creating entirely new ways of doing things.
The industrial internet of things (IIoT) sometimes called Industry 4.0 – is radically changing how businesses, especially industrial companies, operate.
Let’s begin with a short IIoT definition:
The Industrial Internet of Things (IIoT) refers to the vast number of machines and devices – or ‘things’ – a business uses that are now connected to the Internet. Protecting this critical operational data, secure IIoT forms a closed, private Internet network where the devices can communicate and share data with other people, systems, and things. This data can be used to improve existing work practices and business processes as well as creating entirely new ways of doing things.
The industrial internet of things (IIoT) sometimes called Industry 4.0 – is radically changing how businesses, especially industrial companies, operate.
Let’s begin with a short IIoT definition:
The Industrial Internet of Things (IIoT) refers to the vast number of machines and devices – or ‘things’ – a business uses that are now connected to the Internet. Protecting this critical operational data, secure IIoT forms a closed, private Internet network where the devices can communicate and share data with other people, systems, and things. This data can be used to improve existing work practices and business processes as well as creating entirely new ways of doing things.
Similar to IP Centric Conferencing IP Centric Conferencing IP Centric ... (20)
This paper proposes an adaptive energy management policy for wireless video streaming between a battery-powered client and server. It models the energy consumption of the server and client based on factors like CPU frequency, transmission power, and channel bandwidth. The paper formulates an optimization problem to assign optimal energy to each video frame. This maximizes system lifetime while meeting a minimum video quality requirement. Experimental results show the proposed policy increases overall system lifetime by 20% on average.
Microsoft PowerPoint - WirelessCluster_PresVideoguy
This document analyzes delays in unicast video streaming over IEEE 802.11 WLAN networks. It describes conducting an experiment using a testbed with a Darwin Streaming Server and WLAN probe to capture packets. The analysis found that video bitrate variations, packetization scheme, bandwidth load, and frame-based nature of video all impacted mean delay. Bursts of packets from video frames caused per-packet delay to increase in a sawtooth pattern. Increasing uplink load was also found to affect delay variations.
Proxy Cache Management for Fine-Grained Scalable Video StreamingVideoguy
This document proposes a novel video caching framework that uses MPEG-4 Fine-Grained Scalable (FGS) video with post-encoding rate control to achieve low-cost and fine-grained rate adaptation. The framework allows clients to have heterogeneous bandwidths and enables adaptive control of backbone bandwidth consumption. It examines issues in caching FGS videos, such as determining the optimal portion to cache (in terms of length and rate) and optimal streaming rate to clients. Simulation results show it significantly reduces transmission costs compared to non-adaptive caching while providing flexible utility to heterogeneous clients with low computational overhead.
The document compares Microsoft Windows Media and the Adobe Flash Platform for streaming media. It discusses key differences like user experience, workflows, and playback reach. Flash offers more flexibility in creative expression, richer interactions, and wider device playback than Windows Media. It also has a 98% install base, making it easier for viewers to watch streams without extra software. The document outlines workflows for experience design, programming, broadcasting, production, and more using Flash tools versus Microsoft alternatives.
Free-riding Resilient Video Streaming in Peer-to-Peer NetworksVideoguy
This document summarizes a PhD thesis about free-riding resilient video streaming in peer-to-peer networks. The thesis contains research on two approaches: tree-based live streaming and swarm-based video-on-demand. For tree-based live streaming, the thesis presents the Orchard algorithm for constructing and maintaining trees to distribute video in a peer-to-peer network. It analyzes attacks on Orchard like free-riding and evaluates Orchard's performance under different conditions through experiments. For swarm-based video-on-demand, the thesis introduces the Give-to-Get approach for distributing video files and compares it to other peer-to-peer protocols. It evaluates Give-to-Get's performance in experiments
BT has developed Fastnets technology to improve video streaming. It avoids start-up delays and picture freezing during congestion. Fastnets streams multiple encoded versions of the video at different data rates and seamlessly switches between them based on available bandwidth to maintain quality without pausing. This allows for near-instant start times and reduces bandwidth usage by up to 30%. Fastnets provides a high-quality video streaming solution for both mobile and IPTV applications.
This document summarizes recent research on video streaming over Bluetooth networks. It discusses three key areas: intermediate protocols, quality of service (QoS) control, and media compression. For intermediate protocols, it evaluates streaming via HCI, L2CAP, and IP layers and their tradeoffs. For QoS control, it describes how error control mechanisms like link layer FEC, retransmission, and error concealment can improve video quality over Bluetooth. It also discusses congestion control. For media compression, it notes the importance of compression to achieve efficiency over limited Bluetooth bandwidths.
The document discusses video streaming, including definitions and concepts. It covers topics such as the difference between streaming and downloading, common streaming categories like live and on-demand, protocols used for streaming like RTSP and RTP, and the development process for creating streaming video including content planning, capturing, editing, encoding, and integrating with servers.
Inlet Technologies offers a live video streaming solution called Spinnaker that uses Intel Xeon processors with quad-core technology. Spinnaker can encode live video streams into multiple formats and resolutions simultaneously. This allows content to be delivered optimally to various devices. Spinnaker is a flexible, scalable solution that can increase broadcast capacity cost-effectively while maintaining high video quality.
Considerations for Creating Streamed Video Content over 3G ...Videoguy
The document discusses considerations for creating video content that can be streamed over mobile networks with restricted bandwidth like 3G-324M. It covers topics like video basics, codecs, profiles and levels, video streaming techniques, guidelines for authoring mobile-friendly content, and tools for analyzing video streams. The goal is to help content creators optimize video quality for low-bandwidth mobile viewing.
ADVANCES IN CHANNEL-ADAPTIVE VIDEO STREAMINGVideoguy
This document summarizes recent advances in channel-adaptive video streaming. It reviews adaptive media playout at the client to reduce latency, rate-distortion optimized packet scheduling to determine the best packet to send, and channel-adaptive packet dependency control to improve error robustness and reduce latency. It also discusses challenges for wireless video streaming and different wireless streaming architectures.
Impact of FEC Overhead on Scalable Video StreamingVideoguy
The document discusses the impact of forward error correction (FEC) overhead on scalable video streaming. It aims to address uncertainty about the benefits of FEC and provide insight into how FEC overhead affects scalable video performance. The motivation section explains that FEC is often used for streaming to overcome packet loss without retransmission. However, previous studies have reported conflicting results on the benefits of FEC. The background section provides details on media-independent FEC schemes.
The document proposes a cost-effective solution for video streaming and rich media applications using Vela's RapidAccess video server combined with iQstor's iQ1200 SATA storage system. The integrated encoding, decoding and video serving capabilities of RapidAccess are paired with the scalable storage and virtualization features of the iQ1200 SATA storage array to provide a robust yet affordable infrastructure for applications such as video on demand, corporate training and distance learning.
This document provides information on streaming video into Second Life, including:
- The basic prerequisites for streaming video include being the landowner, using QuickTime format videos, and having the video hosted on a web server.
- There are three main ways to stream video: establishing movie playback, streaming live video, and broadcasting from Second Life.
- Streaming live video or broadcasting involves using software like QuickTime Broadcaster or Windows Media Encoder to capture the video stream and send it to a hosting server, then entering that URL in Second Life.
XStream Live 2 is a live video encoding and streaming software that allows users to broadcast high quality HD video at low bitrates. It supports various video formats and streaming servers. The software provides high quality H.264 encoding with proprietary technology. It is designed for live event streaming, IPTV, and other video distribution uses.
The document provides instructions for setting up a homemade videoconference streaming solution using Windows Media software. The solution involves installing Windows Media Encoder and Administrator on a server and configuring the software to receive a video stream from a videoconferencing terminal. The streaming server then broadcasts the stream in real-time to clients who can view it using media player software. The solution provides a low-cost way to stream videoconferences but has limitations such as only supporting one conference stream at a time.
This document describes iStream Live 2 software for live streaming video to iPhones and iPads. It allows streaming of SD or HD video over HTTP from a variety of video sources. Key features include support for all major CDNs, encoding of H.264 video and AAC audio for high quality at low bitrates, and integration with existing Windows streaming systems. It provides better quality streaming than other encoders at lower bandwidth requirements.
Glow: Video streaming training guide - FirefoxVideoguy
This document provides a guide to using Glow video streaming. It includes tutorials on setting up video streaming by adding the Video Streaming Management web part, uploading video clips, viewing clips, editing clip information, and deleting clips. The guide also discusses how video streaming can be used to support learning and teaching, such as adding videos to lessons.