Tìm thấy 13+ kết quả cho từ khóa "network planners"
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Next Generation Network Infrastructure:. Preparing for Next Generation Services. What does the next generation network look like? Most network planners have an IP-based answer to that question. The better question is this—what does the next generation network look like at specific points in time: one year, three years, seven years from now, and so on into the future? The answer to that question is fuzzy because migration to the next generation network is an evolutionary process..
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Rather, service providers are seeking the best way to use existing ducted infrastructure—and network planners must be willing to consider what architectures will best serve their needs today and in the foreseeable future.. Although, from a practical standpoint, FTTN architectures in Europe differ substantially from other parts of the world, there are some issues that planners need to consider in the early stages of planning how best to get fiber closer to the subscriber..
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In fact, network planners will find that many CATV and metro area network rings are not set up to handle the effects of analog RF signal transport on the fiber plant.. Digital RF transport offers improved flexibility in design for indoor applications, too. “Home run” fiber cable runs are often required in analog RF transport systems, significantly increasing installation costs and inhibiting expansion capabilities.
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However, even if the equipment can handle new band pass ranges, it’s still critical for network planners to look ahead toward other issues associated with migrating the network to GPON or N-GPON. one with extra splitter slots for easy expansion – and the right splitter modules for BPON will decrease costs associated with future upgrades to GPON or N-GPON..
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Yet even with the lessons learned with the first wave of DCS installations in the 1980s – that managing upgrades, rearrangements, and decommissioning of DCS requires physical access points on a distribution frame – there are still network planners today being asked to cable DCS directly to network elements..
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Digivance ICS is a cost-effective, flexible system that maintains end-to-end gain characteristics while allowing network planners to optimize indoor coverage for their specific environment.. The Digivance ICS’ flexible features easily accommodate the building’s open architecture challenges with the ability to transport signals 1500 to 2250 feet.
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IT architects and network planners need to adopt design best practices to help ensure that the data center network they are deploying can achieve these goals. They also need to plan ahead so that the network is designed to meet today’s requirements and can also transparently evolve to facilitate the ongoing consolidation, virtualization, and automation of data center resources,.
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The goal of network planners is always to minimize capital expenses and long-term operational expenses, while achieving the highest possible level of flexibility in the network.. As discussed in the previous paper, a key requirement for providing flexibility evolves from ensuring full crossconnect capability.
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However, a mindset that the FTTP network does not require the same level of access, flexibility, and protection given to other aspects of the network is too often the mindset of some network planners when first looking at deploying an FTTP network. The basic function of an FTTP network in the central office is to connect the OLT equipment to the OSP fibers, deploying WDM somewhere in the middle to enable voice and data signals to be combined with video signals.. Video WDM (VAM).
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As you’ll see, these applications start with in-building coverage, but extend far beyond as well.. because they offer fast, cost-effective capacity and coverage in places your macro network finds hard to reach. It’s designed to help network planners think about coverage and capacity problems in different ways and to recognize ‘picocell-shaped’ problems in your own networks.. Operators have been struggling with coverage and capacity problems since mobile communications were invented..
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Now that now that new Windows technology (in the dual garb of Windows Vista and the Windows 2008 Server) has arrived on the scene, many network planners are taking a closer look at some of the architectural changes that Microsoft has made to the Group Policy structure.. The underlying concept of Group Policy hasn't changed – it's still fundamentally a Great Big Network Registry Editor. Make a setting, and Group Policy enforces it for you from that point forward.
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The goal in any network is to achieve the right balance between up-front initial equipment costs and the operational costs involved in long-term performance of the network. However, network planners must look ahead to operational costs for service turn-up to individual customers and easy test access. Using connectors where they make the most sense in the network justifies the initial equipment costs by saving operational expenses over the life of the network..
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Creating the proper connectivity foundation starts with network design – where smart network planners design the physical layer for operational efficiency. direct connect, interconnect, and cross-connect. A connectivity foundation, whether an interconnect or cross-connect design, typically equates to 1% to % of the cost to deliver a circuit, a small price to pay in comparison to the costs of churn, lost revenue, and increased labor costs..
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Network planners knew from experience that an infrastructure without proper connectivity and cable management would defeat the goal of creating highly efficient, reliable and cost-effective data centers. At the heart of the EDF is ADC’s Glide Cable Management system. These cable management troughs bolt onto the side of standard frames and provide integrated front, rear, horizontal and vertical cable management.
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Network planners knew from experience that an infrastructure without proper connectivity and cable management would defeat the goal of creating highly efficient, reliable and cost-effective data centers. At the heart of the EDF is ADC’s Glide Cable Management system. These cable management troughs bolt onto the side of standard frames and provide integrated front, rear, horizontal and vertical cable management.
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As expansion plans were discussed for a new processing building and headquarters complex, planners determined that the network infrastructure needed to be flexible enough to handle temporary spikes in user access as well as allow the network to grow and change with the business.
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Rollout of third-generation networks has made real-time information flow of news, music, sports updates, browsing and image sharing a reality that is driving growth and change in the network. Managing growth and change in the wireless network isn’t as simple as installing new routers or deploying new radios and media gateways. Increasing capacity and features of the network creates new challenges for both planners who design and the operations personnel who manage the network.
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With more experience, planners realized that additional fiber capacity downstream could be required for unforeseen changes in the network or in services supplied. However, while specifying increased numbers of spare fibers, resulting in increased fiber termination requirements, users were reluctant to increase the overall size of the enclosures..
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Network Security. On the other hand, a computer connected to a network may be accessed via its network link. This chapter aims to bring you up to speed on the issues and technologies of network security. The difference between security on a local area network (LAN) and security on the Internet is largely one of scale. A weakness in any of them could lead to a breach of the whole system. to be. What is something only so-and-so would know, by which I can verify the claimed identity?”
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The hardware that connects to the network.. The hardware that does NOT connect to the network.. This list is organized based on the NetworkDNA framework, for more information on the open source project dedicated to bringing to life an industry standard in network documentation please visit