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| | IP telephony |
 | | SCPs are essentially purpose-specific, high-performance computer systems where advanced telephony functions are implemented in software. | | | In an MPLS network, the IP datagram header is replaced (at the access router) with a much shorter (13 byte) label, which (apart from speeding switching performance) can be used to identify the class of service requirement at the network ingress point so that intermediate nodes can prioritize traffic appropriately. | | | However, if IP telephony users are to have access to Intelligent Network or Advanced Intelligent Network services, or to inter-operate with a ported number, another gateway is required: the SS7 to IP Telephony Gateway. |
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http://www.voip.0catch.com/ip_telephony.htm
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| | IP telephony - a Whatis.com definition |
| | IP telephony is an important part of the convergence of computers, telephones, and television into a single integrated information environment. | | | IP telephony services also affect vendors of traditional handheld devices. | | | Also see another general term, computer-telephony integration (CTI), which describes technologies for using computers to manage telephone calls. |
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http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci212388,00.html
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| | IP Telephony |
| | In the beginning stage of IP telephony, IP telephony residential users are those persons who are familiar with computers and are early adopters of new technology. | | | End user IP telephony equipment can be based on bare software, specialized sound cards, and combination of computer and specialized telephony equipment. | | | This way of making IP telephony calls is like a toy for the computer users. |
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http://users.tkk.fi/~lhuovine/study/iwork99/voip.html
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| | Laying the Groundwork for IP Telephony - Computerworld |
| | IP telephony is sensitive to time and delay, so the existing network design should also be assessed for ways to make routing more efficient. | | | The success of a new IP telephony implementation depends on the capability of its existing network components. | | | While it's beneficial to know what voice quality issues exist with IP telephony prior to implementation, it is equally important to analyze the health of the data network -- since this is the platform on which VoIP will run, and ultimately depend on. |
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http://www.computerworld.com/networkingtopics/networking/story/0,10801,98916,00.html
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| | Brooktrout White Paper: Understanding Latency in IP Telephony |
| | The digital signal processing that occurs in an IP Telephony gateway is one of the more complex functions of the gateway. | | | The queuing logic used by most routers was designed before the concept of IP Telephony existed and therefore has certain weaknesses with respect to the real-time nature of IP Telephony. | | | Since latency is cumulative, any latency introduced by a component in an IP Telephony system will directly affect the total latency experienced by the user. |
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http://www.telephonyworld.com/training/brooktrout/iptel_latency_wp.html
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| | IP Telephony Basics |
| | This book explains why and how companies are using IP Telephony equipment and software to efficiently upgrade existing telephone systems, develop their own advanced communications services, and to more easily integrate telephone network with company information systems. | | | This figure shows how gateway manager software can be used to configure and manage gateways that connect the SIP network to other networks such as the public switched telephone network. | | | • Why it is easy to integrate IP Telephony systems with information systems |
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http://www.althosbooks.com/ipteba.html
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| | IP Telephony - HP Services |
| | The IP Telephony Support Package is designed to prevent problems before they cause downtime and difficulties for your business. | | | New support package for hp and Cisco IP Telephony solutions identifies problems before they impact your business | | | Experience shows that proactive remote monitoring can in fact prevent 90 percent of network problems and 40 percent of software and hardware problems. |
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http://www.hp.com/hps/spotlight/index_ipt.html
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| | Ip telephony |
| | Cisco is beefing up the security of IP telephony \r\nkit with an upgrade to its software available from today. | | | Enthusiast Computer Users Welcome IP Telephony, but Slowly. | | | X-bit labs - Hardware news - Enthusiast Computer Users Welcome IP Other. |
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http://ip-telephony.allworldsites.com
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| | Internet Telephony Inside Networking |
| | The heart of the IP telephony system is the communications server, which could be standalone, or integrated as in the case of IP-enabled PBXs or new office-in-a-box solutions. | | | These branches may be configured with direct Internet access, requiring a firewall to protect both data and IP telephony environments. | | | This complexity runs counter to securing the telephony environment, and is not acceptable to users whose expectation is instant dial tone. |
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http://www.tmcnet.com/it/1202/1202in.htm
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| | Breaking through IP telephony |
| | The vendor has complete control over the IP telephony environment and underlying network infrastructure — which products to include and how everything would be configured. | | | Via the data and IP phone connections, the attack team used scanning tools and other techniques to see and learn what they could of the topology. | | | In our tests, we developed a plan for realistically assessing how secure vendors' IP telephony packages are - or aren't - against a determined, malicious attacker. |
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http://www.networkworld.com/reviews/2004/0524voipsecurity.html
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| | Cisco IP Telephony Solution - Cisco Systems |
| | With Cisco IP Telephony, you have a comprehensive suite of IP-based hardware and software solutions to choose from that scale to meet your needs. | | | IP Telephony Solution Reference Network Design (SRND) for Cisco CallManager 4.0 and 4.1 | | | IP Video Telephony Solution Reference Network Design (SRND) for Cisco CallManager 4.0 and 4.1 |
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http://www.cisco.com/en/US/netsol/ns340/ns394/ns165/ns268/networking_solutions_package.html
(467 words)
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| | Ip telephony voip |
| | IP Telephony, VoIP software management solution - Prognosis | | | Insight > White Papers > Networking and Communications > Network Technologies > VoIP / IP Telephony. | | | Although few office environments and even fewer homes use a pure VoIP infrastructure, telecommunications providers routinely use IP telephony, often over a |
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http://ip-telephony-voip.sitesseek.com
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| | Aculab, IP telephony cards |
| | For computer telephony developers and systems integrators who are seeking to implement conversation quality speech over IP networks, Aculab offers an IP telephony card in PCI form factor. | | | This means there is no contention for host processor power, as packets are not crossing the host PCI bus, so a truly scalable architecture is achieved. | | | The same API library is used for all digital network access cards, making porting and compiling of applications easy for customers. |
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http://www.aculab.com/products/dna/ip_telephony_card.htm
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| | 3Com 3Com Convergence Applications Resources IP Telephony, Messaging, and Conferencing |
| | These technologies and capabilities are at the heart of the business case to justify a new approach to the branch network. | | | Through the careful review of alternative strategies, communications systems architects can more closely match the pace, style, and objectives of any investments with the needs and tolerances of the business. | | | His analysis emphasizes the need to implement an applications and user interface architecture that enhances the business mission, requiring more than a focus only on the network. |
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http://www.3com.com/voip/whitepapers.html
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| | IP Telephony Solutions: VoIP IP Telephony Systems Overview from Avaya |
| | An IDC white paper that addresses the quandry IT Managers face: enable employees with advanced communications applications, and carefully plan a migration path to IP telephony networks that is cost-sensitive. | | | IP Telephony Solutions: VoIP IP Telephony Systems Overview from Avaya | | | Session Initiation Protocol (SIP) builds on the benefits of IP by adding intelligence to business processes and providing both users and enterprises with better control over their communications. |
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http://www.avaya.com/gcm/master-usa/en-us/pillars/iptelephony
(428 words)
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| | IP Telephony (iptel) Charter |
| | A Telephony Gateway REgistration Protocol (TGREP) (65165 bytes) | | | Management Information Base for Telephony Routing over IP (TRIP) (RFC 3872) (0 bytes) | | | CPL: A Language for User Control of Internet Telephony Services (RFC 3880) (0 bytes) |
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http://www.ietf.org/html.charters/iptel-charter.html
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| | Ip Telephony |
| | Since it is privately managed it means you get good full duplex quality to any telephone in the world from your computer. | | | It attaches to your existing telephone just like an answering machine and there is no computer required. | | | IP Telephony is also known as Voice over IP or Internet Telephony and it represents the technology which uses IP-based data networks to transmit telephone calls. |
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http://www.tvisha.com/IpTelephony.htm
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| | VoIP Products: Tenor MultiPath Switches Quintum Technologies |
| | Quintum’s VoIP access solutions are designed with integrated "intelligence" — so they’re the perfect fit for SMEs and branch offices of large enterprises. | | | The intelligent design meets the real-world needs of today’s businesses from PSTN-based 911 access to analog fax machine support. | | | Our proven solutions fit right into existing PBX and IP infrastructures making them the ideal choice for service providers and network managers. |
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http://www.quintum.com
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| | Ip Telephony |
| | World on IP community versus the TELECOMS' monopoly or a dream of a visionary Why VOIP will grow over the usual telephony... | | | Once approved, your article will be posted on our network sites that have keyword matches with your article. | | | Voice over Internet Telephony is technology that means you can hold telephone calls over the Internet or an IP network. |
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http://www.all-ip-telephony.info/index.html
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| | IP Telephony Overview |
| | Eventually, IAB and IESG issued a RFC 2804 which justifies why IETF does not include such a functionality in its standards-track. | | | But let us at least summarize some important factors. | | | The IPT users may also profit of its software-oriented nature: software solutions may be easily extended and integrated with other services and applications, e.g. |
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http://www.iptel.org/info
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| | IP Telephony Research Pavilion |
| | IP also puts companies in a better position to take advantage of future developments in terms of new channels because once an IP 'skeleton' is in place, functionality is just a question of what software is developed. | | | IP Trunking is used to tie the two systems together. | | | IP Telephony, also known as Voice-over-Internet Protocol telephony, or more simply VoIP, is a term describing a set of facilities for managing the delivery of voice information using the Internet Protocol (IP). |
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http://www.istart.co.nz/iptelephony.htm
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| | Cisco - Cisco Telephony |
| | The integration of telephony services into the data network has the potential to drive major changes in institutions by delivering information more efficiently than today's dual-network approach. | | | The Cisco DT-24+ Digital Gateway provides digital access to the AVVID IP telephony system via a standard ISDN PRI interface. | | | This document set provides guidelines to design a Cisco IP Telephony Solution that meets customer IP telephony requirements and that integrates into an existing network topology. |
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http://www.cisco.com/warp/public/cc/so/neso/vvda/iptl/index.shtml
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| | IP Telephony Books |
| | One way you can maintain quality service and rein in cost in network design is to optimize circuit utilization. | | | Cisco AVVID and IP Telephony Design and Implementation | | | IP Telephony - The Integration of Robust VoIP Services |
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http://www.ipt-news.com/9/books.html
(634 words)
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| | TERENA - IP Telephony Cookbook |
| | The project description of work is available here. | | | This project, which aimed at creating a reference document for setting up IP Telephony solutions at university campuses and NRENs, started in April 2003 and ran till February 2004. | | | The Cookbook provides an overview of available and future IP Telephony technologies, scenarios for IP Telephony deployment and infrastructures, guidelines on protocols, service set-ups and connection to a global "dialling plan". |
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http://www.terena.nl/tech/IPtel
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| | Computerworld IP Telephony |
| | Zultys Technologies Integrates Text-To-Speech Capabilities With Internet Telephony Solution. | | | Zultys Technologies Named to the 2004 "Pulver 100" 27/09/2004 | | | Computerworld coverage of the latest IP telephony news and analysis. |
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http://www.computerworld.com.au/index.php/secid;9542
(337 words)
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| | Liebert Corporation - IP Telephony |
| | Liebert’s high-availability protection gives you the peace of mind that comes with total protection, from your data center and main distribution frame, to your wiring closets and desktops. | | | Only Liebert’s IP Telephony Availability System gives you the six key elements of high-availability protection: double-conversion UPS, redundant deployment, precision cooling, remote monitoring and management, physical security, and rapid-response maintenance. | | | > Liebert IP Telephony Availability System (AC power based) |
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http://www.liebert.com/whatsnew/ip_telephony.asp
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| | IP Telephony, VoIP, Broadband ZDNet.com |
| | More than 1,000 software and hardware developers are affiliated with Skype, with a stream of others on the way. | | | That's because the company has developed technology that reduces the amount of bandwidth necessary to make an Internet call. | | | We'll be covering the essential technical differences between traditional telephony and IP telephony, the challenges that these differences present and the way they are overcome in successful real-life deployments. |
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http://blogs.zdnet.com/ip-telephony
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| | internet-telephony.org |
| | Turnkey solutions are: VoIP Softswitch, Softphone, IP phone, Callback, Internet Cafe, Agent. | | | VoIP technology allows unlimited high-quality Internet telephony services. | | | Seawolftech.com offers complete Internet Telephony solutions for service providers like Vonage. |
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http://www.internet-telephony.org
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| | IP Telephony |
| | As these trends continue, the telecommunications framework will come under increasing pressure to adapt. | | | The Internet and IP-based networks are increasingly being used as alternatives to the public switched telephone network. | | | Internet Telephony Service Providers (ITSPs) can provide voice and fax services which are close to becoming functionally equivalent to those provided by public telecommunication operators (PTOs). |
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http://www.itu.int/osg/spu/ni/iptel
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| | VoIP news, Voice over IP, and IP telephony from FierceVoIP |
| | In just two emails per week, FierceVoIP keeps you up to speed on the latest developments in the VoIP industry, with insider intelligence you won't find elsewhere. | | | FierceVoIP is the best one-stop source for VoIP news and IP telephony information you'll find anywhere... | | | Be the first to know about key Voice over IP industry developments. |
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http://www.fiercevoip.com
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| | Welcome to pulver.com - October, 2005 |
| | PulverRadio has returned to the Internet airwaves and is now live. | | | Henry Sinnreich's requirements document for a SIP application that supports both client-server and a peer-to-peer mode. | | | The new book: SIP Beyond VoIP: The Next Step in IP Communications, Written by: Henry Sinnreich, Alan Johnston and Robert Sparks is now in stock and available for sale. |
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http://www.pulver.com
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| | HotDispatch -- IP Telephony |
| | Cisco IP Telephony note: No license, either express or implied, to reverse translate any Cisco binary code or to use or modify any Cisco source code for purposes of responding to a posted question is hereby granted. | | | IP Telephony applications and to ask questions of either the | | | For additional Cisco IP Telephony info: Cisco offers developer support for its IP Telephony technology. |
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http://www.hotdispatch.com/cisco-ip-telephony
(263 words)
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| | IP Telephony - IP Telephony Resources & Information |
| | IP Telephony - search our business search engine | | | IP Telephony Fact: IP telephony, known in the industry as Voice-over IP (VoIP), is the transmission of telephone calls over a data network like one of the many networks that make up the Internet. | | | IP Telephony - IP Telephony Resources and Information |
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http://www.businessranks.com/ip-telephony.htm
(58 words)
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| | Conferencing - IP Telephony |
| | IP Telephony, also called Internet telephony, is the technology that makes it telecommunications providers routinely use IP telephony, often over a | | | In the future, IP telephony networks are expected to enable innovative new than a switched circuit telephone network because IP telephony networks | | | As an IP Telephony developer working with Cisco products, |
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http://www.getconferencing.com/IPTelephony
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| | Hosted IP Telephony Services: Voice Over IP Service - Solution Overview |
| | Depending on the Service Provider you work with, the solution components can differ. | | | By purchasing Avaya IP Telephony in a hosted model, business customers don't have to worry too much about the components of the solution, because everything is housed and managed at the Service Provider's site. | | | Hosted IP Telephony is a joint solution offered by Service Providers and Avaya to customers with as few as 100 users. |
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http://www.avaya.com/gcm/master-usa/en-us/solutions/offers/hostediptelephony.htm
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| | SS7/IP Interworking Tutorial |
| | In a public switched telephone network, for example, a dedicated 64 kilobits per second (kbps) end-to-end circuit is allocated for each call. | | | In addition to voice data, signaling data is exchanged between switched circuit telephone networks and VoIP networks. | | | In the future, IP telephony networks are expected to enable innovative new multimedia services while working seamlessly with legacy telephone networks. |
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http://www.pt.com/tutorials/iptelephony
(238 words)
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| | IP Telephony with TAPI 3.0 |
| | IP telephony is an emerging set of technologies that enables voice, data, and video collaboration over existing LANs, WANs, and the Internet. | | | IP telephony allows organizations and individuals to lower the costs of existing services, such as voice and broadcast video, while broadening their means of communication to include modern video conferencing, application sharing, and whiteboarding tools. | | | Specifically, IP telephony uses open IETF and ITU standards to move multimedia traffic over any network that uses IP, offering users both flexibility in physical media (for example, POTS lines, ADSL, ISDN, leased lines, coaxial cable, satellite, and twisted pair) and flexibility of physical location. |
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http://www.microsoft.com/windows2000/techinfo/howitworks/communications/telephony/iptelephony.asp
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| | IP telephony and Wi-Fi must tie the knot The Register |
| | Vendors should stop pushing IP telephony and Wi-Fi technology in isolation and put forward converged communication strategies instead. | | | IP telephony and Wi-Fi must tie the knot | | | Analyst Butler Group reckons suppliers are letting end users down by failing to help them migrate to converged communications and allowing an ad hoc approach to technology deployment to become commonplace. |
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http://www.theregister.co.uk/content/5/36550.html
(341 words)
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| | IP Communicatons Certifications-Career Certifications & Paths - Cisco Systems |
| | IP Communicatons Certifications-Career Certifications & Paths - Cisco Systems | | | The Cisco IP Communications certifications validate proficiency in designing, installing, and supporting a multi-service network solution. |
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http://www.cisco.com/web/learning/le3/le2/le41/le79/learning_certification_type_home.html
(46 words)
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| | IP Telephony, VoIP, Voice Over IP Solutions - Avaya Inc |
| | Avaya was chosen for its market strength and awareness, a complete turnkey services offering, documented integration with most data switching vendors and market share momentum. | | | INTERNET TELEPHONY Editors Choice Award 2004 for Avaya SOHO Solution | | | Make people more productive, processes more intelligent and customers more satisfied. |
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http://www1.avaya.com/ip-telephony
(167 words)
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| | Tatet - Telecommunications - Phone Cards IP Telephony & Other |
| | In phonetics and phonology, a phone is a speech sound considered as a physical event without regard to its place in the sound system of a language. | | | Supply and installation of quality business phone systems and accessories from world leading manufacturers. | | | Tatet - web directory - Telecommunications - Phone Cards IP Telephony & Other |
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http://tatet.com/categ-Phone_Cards_IP_Telephony__Other-311.html
(663 words)
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| | IP Telephony - Tekelec VoIP Application Server |
| | One customer, Cinergy Communications, uses it to provide IP voice, bundled with other services, to small and medium businesses and also to provide larger companies with hosted PBX services. | | | The Tekelec 6000 can be deployed on its own or in combination with other Tekelec products to fit the unique needs of each service provider. | | | The Tekelec 6000 VoIP Application Server now powers more than 50 live VoIP networks. |
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http://www.vocaldata.com
(148 words)
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| | MERA VoIP Solutions and Products |
| | MERA SIPrise is a flexible VoIP-based service creation platform that allows design and quick deployment of "out-of-the-box" applications to deliver any kind of value-added communication services, including IVR, calling cards, conferencing and many more. | | | MVTS is a full-featured session controller designed to manage real-time signaling and media flows across network borders for delivery of premium IP communications services. |
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http://www.mera-voip.com
(150 words)
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| | InnoMedia: Broadband VoIP telephony CPE MTA ATA voice and video devices for residential SOHO and enterprise markets |
| | Our Server Solutions are the foundation for InnoMedia's highly provisionable devices with an extensive set of built-in features and capabilities to simplify and automate the deployment of very large number of devices and to support service provisioning, diagnostics, and software upgrades. | | | Solutions for the consumer market, address the most common needs of the small office or home user. | | | InnoMedia: Broadband VoIP telephony CPE MTA ATA voice and video devices for residential SOHO and enterprise markets |
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http://www.innomedia.com
(107 words)
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| | IP Television News |
| | After the false starts of the late 1990s, North American telecommunications carriers are salivating at the prospect of delivering television to consumers over their IP networks. | | | TANDBERG Television, a leading supplier of open solutions for digital broadcasting and broadband, will showcase its market-leading encoding solutions for IP television at the upcoming Telco TV show in Orlando (November 16-18, 2004). | | | Amdocs won a multimillion-dollar, multiyear contract from SBC Communications Inc. to support SBC's "Project Lightspeed" initiative, the communications company said Wednesday. |
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http://www.ipt-news.com
(701 words)
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| | IP Telephony Cookbook |
| | Example 1: Simple, use IP telephony like legacy telephony | | | Traditional separation of data and telephony between locations | | | Integrating Voice and Videoconferencing over IP - an example |
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http://www.informatik.uni-bremen.de/~prelle/terena/cookbook/main
(211 words)
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