ip-vpn ip telephony
High Availability for Business IP Telephony: Assured Voice Over IP in Wide Area Networks
White Paper Juniper Networks firewall/VPN appliances and routers, operating at the same level of performance and reliability as the PSTN, can support IP telephony for the enterprise, with no... [04 Aug 2008]
Guaranteed QoS Synthesis - An Example of a Scalable Core IP Quality of Service Solution
White Paper With the transition of services like telephony to be carried over IP networks there is the potential for catastrophic numbers of calls to fail whenever sufficient demand is focused on unpredictable... [04 Aug 2008]
Van Wijnen Group Reaps the Benefit of a Managed Service From Versatel Telecom International
White Paper Van Wijnen deployed Versatel's end-to-end Cisco MPLS (Multiprotocol Label Switching) network which provides a managed data solution, an IP-based VPN that supports ERP and that offers a flexible and... [11 Jul 2008]
Connecting MPLS Voice VPNs: Enabling the Secure Interconnection of Inter-Enterprise VoIP
White Paper This technology, in combination with IP telephony, is the basis of a service offering called the Voice VPN. For example, utilizing premised based IP PBXs and... [10 Jul 2008]
VPN Architectures - Comparing MPLS and IPSec
White Paper Managed VPN services provide the foundation for additional value-added services such as managed IP telephony, managed security, hosted applications, e-commerce, content delivery,... [01 Jul 2008]
Career Transition Specialist Simplifies Voice Communications Through IP Telephony
White Paper UK IT Manager of the company was keen to introduce IP telephony to overcome this, using the company's existing data network to carry internal calls. The company deployed Nortel for its solution and... [25 Jun 2008]
Securing Voice Traffic With Cisco IOS SSL VPN
White Paper When traditional telephony systems began evolving from PBXs to IP-based systems, organizations started to feel the threat of eavesdropping and the loss of confidentiality for voice communications. A VoIP... [29 Mar 2008]
Home Gateway
White Paper Home gateway devices provide the consumer benefits such as broadband Internet connection sharing, Firewall security, VPN connectivity, IP telephony, audio/video streaming, Wireless LAN... [13 Mar 2008]
How Cisco Uses IP Telephony and Wireless Technologies in Brazilian Office
White Paper Using the Cisco Secure VPN Client software on their laptop computers, they were able to access corporate applications as quickly and as securely as if they were in the office. The Cisco Sao Paulo office has grown very... [05 Mar 2008]
Nortel Network Case Study: Telford College
White Paper The Nortel Communication Server 1000 and the Nortel IP Phones offer advanced IP telephony, with IP contact centre functionality provided by the Nortel Contact Center.... [19 Dec 2007]
Medical Transportation Provider Capitalizes on IP Telephony
White Paper This case study highlights the communications challenges that MTM was having and explains how a complete IP telephony solution that's based on Sprint MPLS VPN and includes Cisco AVVID... [13 Dec 2007]
VPNs, IP telephony biggest homeworking headaches
News IP telephony and PDAs linking to office email followed VPN as the trickiest systems to manage effectively. It was chosen by 37 per cent of respondents as the remote working technology... [11 Jun 2007]
Allianz Life Cuts Costs and Realizes Systemized Management Through Avaya IP Telephony Solutions
White Paper To solve this the company implemented a customized solution, which presents a new model of IP telephony using ADSL-VPN, that provides stable service, lower costs, more efficient system... [12 Apr 2007]
Small and Medium Enterprise Business Communications in the UK
Case Study This again very clearly illustrates what the market has been valuing in terms of business benefit - integrated IP telephony and mobile working. More than half the respondents are also planning to invest... [07 Dec 2006]
IP Video Network Services for Global Organizations: The Benefits of a Fully Converged & Managed IP Video Network
White Paper The transition to IP telephony has begun in earnest and organizations are rapidly realizing the benefits of transporting and managing telephony and data on a single, global network. This... [17 Sep 2006]
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