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whitepaper Voice over Internet Protocol, or VoIP, is fast becoming a key communication tool in the enterprise, as more legacy PBXs are converted to IP enabled voice over converged networks. As VoIP evolves to "unified communications" it incorporates data...
[11 May 2008]
whitepaper Danske Bank decided to look for a telephony solution leveraging modern Voice over Internet Protocol (VoIP) technology that would not only save costs, but also support its expansion strategy. Teaming with IBM Alliance Partner Nortel, IBM Global...
[11 May 2008]
whitepaper Skype is a peer-to-peer VoIP client developed by KaZaa. Skype claims that it can work almost seamlessly across NATs and firewalls and has better voice quality than the MSN and Yahoo IM applications. It encrypts calls end-to-end, and stores user...
[11 May 2008]
whitepaper Since 2005, when the balance tipped and more IP telephony systems were shipped than traditional Time-Division Multiplexed (TDM) phone systems, Voice over IP (VoIP) has become the technology of the present and the future.
[11 May 2008]
whitepaper There are presently two standards for VoIP signaling: H.323 (from ITU-T) and SIP (Session Initiation Protocol from IETF). Voice over IP technology is fueling the rapid growth on network convergence. Most enterprises today sit behind Firewalls and...
[11 May 2008]
whitepaper Download this paper today and learn how Riverbed technology supports valuable networking technologies including PoE, VoIP and QoS. Many companies have successfully implemented Riverbed WDS solutions within their Cisco networks.
[11 May 2008]
whitepaper For these organizations, this is a time for facing readiness challenges and for "Tuning" their data network to Voice over IP (VoIP). The desire for cost control, higher user productivity, and advanced call center features is leading a growing...
[11 May 2008]
whitepaper This checklist organizes all of the basic information about your current situation that you'll need to effectively negotiate with a premise-based PBX provider--like the number of locations you have that need VoIP services, your current broadband...
[10 May 2008]
News Building fatter connections between its 300 offices to promote video conferencing and enable it to roll out VoIP. Government IT is undergoing a major shift as Whitehall attempts to revolutionise its approach to green computing.
[09 May 2008]
News While BT ToGo phones can make use of wi-fi at home or via BT hotspots for mobile VoIP, there is no ability for calls to be seamlessly handed over from wi-fi to cellular and vice versa, as with FMC phones.
[08 May 2008]
whitepaper VoIP clearly is a critical and common application at the vast majority of organizations. As companies start or continue their VoIP deployments, they must consider each vendor's price relative to the others', as well as total cost of ownership.
[05 May 2008]
whitepaper This paper provides a methodology for analyzing different VoIP vendor's solutions so that they have a complete view of costs and savings. It also provides case studies of organizations who have documented savings from implementing various Avaya...
[05 May 2008]
whitepaper Vonage is a leading provider of VoIP telephone services with more than two million subscribers, based in Holmdel, New Jersey. The solution enables the VoIP provider to efficiently and cost effectively handle a rapidly growing number of concurrent...
[02 May 2008]
whitepaper For those small and medium businesses, plenty of options are available today, including PBX systems, VoIP, and virtual PBX networks. Choosing the right phone system is among the most mission-critical decisions made by business owners.
[02 May 2008]
Comment For years, Skype and other VoIP services have been providing an internet alternative to traditional phone service. Now it's the turn of telecoms, argues Howard Greenfield. The internet is set to get louder with the talkification of the web.
[01 May 2008]
whitepaper The economic drivers for VoIP are catching the attention of CFOs, CIOs, and others involved in costs. Learn how to justify the costs of implementing VoIP and how to plan for its bandwidth.
[30 Apr 2008]
whitepaper Managing a network that includes VoIP and Wi-Fi means more than just learning the black magic that makes each technology work. The paper combines a deep knowledge of 802.11 protocols, quality of service (QoS) mechanisms and VoIP handsets with the...
[30 Apr 2008]
whitepaper Understand the specific functions Voice over Internet Protocol (VoIP) signaling protocols perform and how this information will help you design, build, maintain, and troubleshoot a Cisco VoIP implementation.
[30 Apr 2008]
whitepaper It's important to understand that VoIP is vulnerable to specific types of attacks. Finally, there are denial of service attacks, which can be unique to VoIP equipment. For example, the media channel is subject to a variety of attacks, including...
[30 Apr 2008]
News V is for VoIP An EC e-health survey has found the vast majority (87 per cent) of European doctors use a computer - and almost half (48 per cent) have a broadband connection. The report - entitled Benchmarking ICT use among General Practitioners in...
[28 Apr 2008]
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