data networks network
Key internet server gets relocated for security reasons - further details
News ICMP packets carry network data used for reporting errors or checking network connectivity, as in the case of the common 'ping' packet. A flood of such data can block access to servers by clogging bottlenecks in the network infrastructure, thus... [08 Nov 2002]
Nortel Network Case Study: RMIT International University Vietnam
White Paper The company wanted to improve communications for faculty and students through a converged cost-effective and secure high-performance, wireless network. The Nortel solution has been designed to provide the highest levels of network performance... [18 Dec 2007]
Equant zips up YKK network
News YKK already uses Equant, the global networks arm of France Telecom, for IP virtual private networks. Equant competes in a market for global IP networks that also includes AT&T, BT/Infonet, C&W, NTT and Sprint. [03 May 2005]
Nortel Networks Case Study: RMIT International University Vietnam
White Paper The university wanted to improve communications for faculty and students through a converged cost-effective and secure high-performance, wireless network the university is the very first organisation in Vietnam to deploy this technologically... [14 Feb 2006]
A Shoelace-Based QoS Routing Protocol for Mobile Ad Hoc Networks Using Directional Antenna
White Paper This paper proposes a new QoS routing protocol for Mobile Ad hoc NETwork (MANET) using directional antenna. The paths are combined with multiple cross links, called as shoelace, when the network bandwidth is strictly limited. [18 Jul 2008]
Fundamentals of Power Over Ethernet (PoE)
White Paper Local power is not always accessible for wireless access points, IP phones, and other network devices that may be deployed in ceilings, lobbies, stairwells, and other obscure areas. Why not give these devices network connection and power in the... [10 Jul 2008]
Applications and Considerations for Implementing Enterprise-Based Optical Networks Within a Metropolitan Area
White Paper The Hitachi GeoSAN Network (Geographically Dispersed Systems Area Network) leverages that model by defining a series of solutions that are enabled by optical technologies and that extend access to data and devices throughout a metropolitan area. [03 Jul 2008]
An Analysis of Virtual Private Networks
White Paper A Virtual Private Network (VPN) is a way to provide secure communication between members of a group through use of the public telecommunication infrastructure. The network addresses of the destination and source are also hidden by tunneling... [10 Jul 2008]
Efficient Transport of Storage and Ethernet Across Hybrid DWDM and SONET/SDH Networks
White Paper At the same time, mission-critical applications such as e-business and customer relationship management, and emerging applications such as streaming media, are impacting all parts of the transport infrastructure - access, Metropolitan-Area Network... [06 Oct 2006]
An In-Memory Database Infrastructure for Next-Generation Networks
White Paper The explosive growth and ongoing acceptance of the Internet, wireless services and associated high bandwidth applications is forcing network solution providers such as LECs, wireless carriers, ISPs, ASPs, etc.to find new ways to bring their... [24 Feb 2004]
End-to-End Dynamic Adaptive QoS Provisioning Over GPRS Wireless Mobile Network
White Paper The General Packet Radio Service (GPRS) offers performance guaranteed packet data services to mobile users over wireless frequency-division duplex links with time division multiple access, and core packet data networks. [28 Jun 2004]
Virtual High-Resolution for Sensor Networks
White Paper The resolution at which a sensor network collects data is a crucial parameter of performance since it governs the range of applications that are feasible to be developed using that network. This paper discusses a system architecture that uses... [31 May 2007]
Wireless Consulting Services for Small Business IT Networks: Wireless Integration Case Study
White Paper An independent school system in the San Francisco Bay Area needed a reliable and secure data network to link their two sites. The school originally used an 802.11b (WiFi) solution to link the campuses. [25 Oct 2005]
Administaff is Taking Care of Business eBusiness Innovator Relies on Converged Network Infrastructure
White Paper By evolving a voice network to a converged voice and data network, Administaff, the nation's leading Professional Employer Organization, gained seamless integration of communications, directly impacting worker productivity and satisfaction and... [03 Jul 2008]
Optimizing Routing Software for Reliable Internet Growth
White Paper The Internet is rapidly becoming the public data network of choice. This is demonstrated by the tremendous growth in user demand and new applications, by increasing mainstream usage, and by the rise in mission-critical traffic. [24 Feb 2004]
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