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- Understanding Data Center Traffic Characteristics
- As data centers become more and more central in Internet communications, both research and operations communities have begun to explore how to better design and manage them. This paper presents a preliminary empirical study of end-to-end traffic patterns in data center networks that can inform and help evaluate research and...
- Tags: Data Center, Data Centers, Storage, Hardware, Data Management
- White papers 2009-08-21
- Overcoming IP Telephony Performance Issues in a Converged Network
- When implementing Voice over IP VoIP onto a data network, you must ensure that the equipment capable of handling the additional load, and, more importantly, that the traffic will be properly classified, marked, and prioritized for optimal performance. Voice traffic is highly intolerant to delay, jitter, and packet loss, so...
- Tags: Converged Network, Global Knowledge, IP, IP Telephony, Network, Network Technology, Networking, Telecommunications, Telephony, Traffic, Voice Traffic, VOIP
- White papers 2009-08-07
- Dell aims to diversify away from PCs, but how?
- Dell aims to diversify away from PCs, but how?Dell should simply...make an Android handset that gives users root and easily allows people to do things like voip or more accurately allows developers to create apps that can do things like that.If the real power of the handset were available ......
- Tags: Data centers, SMB/SME, Desktops, PC, Dell Computer Corp.
- Discussion threads 2009-07-15
- Optimum Ultra: So how fast is it?
- Optimum Online's $99 per month Ultra DOCSIS 3.0 service is one of fastest residential broadband offerings available today. But is it really "Up to" 101Mbps as advertised? As I mentioned in a post last week about broadband service outages, Last Friday, I was...
- Tags: Cablevision Systems Corp., Router, Network, Adobe PDF, Broadband, Server, NetGear, Ultra DOCSIS 3.0, CISCO DPC3000, Speed Test, OOKLA, SRXN3205, Network Technology, Routers & Switches, Modems, Home Networking, Cable, Firewalls, Broadband Internet, Networking, Telecommunications, Hardware, Components, Personal Technology, Jason Perlow
- Blog posts 2009-07-07
- iBoss Home Parental Control Wireless-N router
- Priced at an affordable $40, the iBoss Home Parental Control Wireless-N is, however, not an affordable choice, thanks to its $59 annual cost that accrues after the first month of use. Over time, this fee could make it one of the most expensive Wireless-N routers on the market; and the...
- Tags: Routers & switches, Network technology, NETWORKING, router, iBoss Home Parental Control Wireless-N, Wireless-N Router, computer
- Product reviews 2009-06-05
- Should we share our Wi-Fi in the name of cloud?
- Should we share our Wi-Fi in the name of cloud?Once all the ISPs start implementing volume capsyou can forget that idea.I'm confused...A router turns off when the PC attached to it is turned off?It's already there: FONCheck this:http://www.fon.com/en/info/whatsFonPretty big in The Netherlands already.Sounds great ... UNTIL.......the RIAA sues you because...
- Tags: Routers & switches, Wireless LANs, Network technology, NETWORKING, router, Wi-Fi, FON
- Discussion threads 2009-06-02
- Do they still need us more than we need them?
- Do they still need us more than we need them?Geek not NerdYou are mixing your names in your article and thereby invalidating your premise. Nerds are socially inept beings that may or may not be geeks. Geeks are technically gifted beings that may or may not be nerds....
- Tags: Recruitment & Selection, Nerds
- Discussion threads 2009-04-13
- Joint Optimization of Power Saving Mechanism in the IEEE 802.16e Mobile WiMAX
- The IEEE 802.16e mobile WiMAX technology aims to provide with an energy efficient communication platform for various mobile applications. In the standard, the sleep mode feature with three Power Saving Classes PSCs is designed to compensate for the power saving as the target. Prior work has shown that the proposed...
- Tags: Mobile, Optimization, IEEE, WiMAX, Advertising & Promotion, Wi-Fi, Wireless And Mobility, Marketing
- White papers 2009-04-01
- Samsung Byline SCH-R310 (MetroPCS)
- The Samsung Byline is the perfect example of a Metro PCS cell phone. Compact, easy to use, and functional, it's designed for making calls, sending messages, and simple Web browsing. The Byline, aka the SCH-R310, shuns all multimedia extras--you won't even find a VGA camera--but it offers Bluetooth and voice...
- Tags: Samsung Electronics Co. Ltd., keypad button, Byline
- Product reviews 2009-03-03
- Crossbow's golden arrows
- Crossbow's golden arrowsOk so all this network stuff is really cool.....but like Sun's CPU stratergy it seems as if it is competing with itself. Will this tempt away Linux customers. Ummm.. NO! Will it cause Cisco to loose market share. Umm.. NO!Perhaps it will make existing Solaris users stick with...
- Tags: Operating systems, Servers, NETWORKING, Crossbow, Sun Solaris, Unix, golden arrow, network, network group, network interface card
- Discussion threads 2009-02-26
- CIO Sessions: Verisign CTO on building a new Internet
- Ken Silva, CTO of Verisign, recently sat down with me to talk security, building a network, domain names and trying to out-innovate hackers. I also give him a proverbial white board to design a new Internet. Here's what Silva would do with a...
- Tags: VeriSign Inc., Domain Name, Internet, Domain Names, Security, Larry Dignan
- Blog posts 2009-02-11
- RADVISION Developer Platform Brings Flexible H.323 Implementation to Acme Packet Session Border Controller
- Acme Packet, the leader in session border control, enables service providers to deliver premium, interactive communications - voice, video, and multimedia sessions - across IP network borders. When crafting its Net-Net Session Border Controller SBC family, which handles tasks such as IP internetworking and Service Level Agreement SLA assurance, Acme...
- Tags: H.323, Session Border Controller, RADVision, Acme Packet, VOIP, Business Services, Networking, Telecommunications
- Case studies 2009-01-01
- Designing a Hardware-Accelerated Firewall With Two 10 Gbps Ports
- High-speed packet filtering should be one of the first steps in securing any modern computer network. However, solutions over 1 Gbps are practically impossible to implement in software, and must be implemented with the use of specialized hardware. This paper describes the design of a two-port firewall for 10 Gbps...
- Tags: Gbps, Hardware, CESNET, Target Platform, Firewalls, Network Security, Networking
- White papers 2008-12-19
- Long Term Evolution (LTE): Overview of LTE Air-Interface
- With the emergence of packet-based wireless broadband systems such as WiMAX 802.16e, it is evident that a comprehensive evolution of the Universal Mobile Telecommunications System UMTS specifications is required to remain competitive. As a result, work has begun on Long Term Evolution LTE of the UMTS Terrestrial Radio Access and...
- Tags: UMTS, Microsoft Access, Motorola Inc., Wireless Broadband, Broadband Internet, Wireless And Mobility, Cellular Phones, Wi-Fi, Telecommunications, Consumer Electronics, Personal Technology
- White papers 2008-12-16
- Evaluation of Energy-Aware QoS Routing Protocol for Ad Hoc Wireless Sensor Networks
- Many advanced Routing protocols for wireless sensor networks have been implemented for the effective routing of data. Energy awareness is an essential design issue and almost all of these routing protocols are considered as energy efficient and its ultimate objective is to maximize the whole network lifetime. However, the introductions...
- Tags: Aware, Advertisement, Performance, Network, Imaging, Routing Protocol, Energy Awareness, Document Management, Enterprise Software, Software, Finance, Managerial Accounting
- White papers 2008-12-03
- Reusable Verification Environment for Verification of Ethernet Packet in Ethernet IP Core, a Verification Strategy-an Analysis
- Design reuse and verification reuse are important to satisfy time-to-market requirements. Designer must be able to reuse Intellectual Property in the design as golden model. Reuse of verification environment across different designs of the domain saves time to market further and improves total design verification quality. The Physical Layer is...
- Tags: Physical Layer, Network, Environment, IP, Ethernet, Networking
- White papers 2008-11-01
- Towards Scalable End-to-End QoS Provision for VoIP Applications
- The growth of the Internet and the development of its new applications have increased the demand for providing a certain level of resource assurance and service support. Recently, the IETF have proposed a new QoS architecture that implements IntServ over DiffServ in order to provide an end-to-end QoS for scalable...
- Tags: QoS, IP, Telephony, VOIP, Telecommunications, Networking
- White papers 2008-10-16
- Design and Implementation of an Avionics Full Duplex Ethernet (A664) Data Acquisition System
- ARINC 664 presents the designers of data acquisition systems challenges not previously seen on other aircraft avionic buses. Among the biggest challenges are providing the test instrumentation system with the capacity to process two redundant Ethernet segments that may be carrying packet traffic at near wire-line speed. To achieve this...
- Tags: Data Acquisition, Teletronics Technology, ARINC 664, Ethernet, Databases, Networking, Enterprise Software, Software, Data Management
- White papers 2008-10-15
- Airscanner Security Combo for WM5/WM6 (Mobile)
- For a limited time only...this value bundle brings you Airscanner's two most popular products: the Award winning Antivirus and the latest version of our Firewall...all with one big discount! These are our recommended programs for the security conscious mobile user.Antivirus DescriptionProtect your phone or PDA from wireless airborne viruses! The...
- Tags: Packet, Mobile, IP, IP Address, Virus, Airscanner USA, Airscanner Mobile AntiVirus, Cyberthreats, Firewalls, Viruses And Worms, Security, Networking
- Software downloads 2008-09-23
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