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PowerCloud Systems
PowerCloud Systems was a cloud networking company located in Palo Alto, California. The company designed and manufactured cloud-powered Wi-Fi systems for businesses, carriers and consumers and was a corporate spin-off from the Palo Alto Research Center (PARC), a Xerox company. PowerCloud was purchased by Comcast in July 2014. History PowerCloud Systems was incorporated in 2009 and was spun-out as an independent firm in 2010 with investment from Walden Venture Capital and Javelin Ventures. On September 20, 2010, at PARC's 40th anniversary celebration, PowerCloud showcased its first product, the CloudCommand online software platform for network equipment providers. This platform enabled network equipment vendors and communications service providers to introduce Wi-Fi networking products that could be managed from the cloud. The platform has subsequently evolved and PowerCloud now offers a portfolio of cloud-managed wireless access points and a Web-based management dashboard that a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloud Computing
Cloud computing is "a paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with self-service provisioning and administration on-demand," according to International Organization for Standardization, ISO. Essential characteristics In 2011, the National Institute of Standards and Technology (NIST) identified five "essential characteristics" for cloud systems. Below are the exact definitions according to NIST: * On-demand self-service: "A consumer can unilaterally provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service provider." * Broad network access: "Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, tablets, laptops, and workstations)." * Pooling (resource management), Resource pooling: " The provider' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wireless LAN
A wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building. This gives users the ability to move around within the area and remain connected to the network. Through a Gateway (telecommunications), gateway, a WLAN can also provide a connection to the wider Internet. Wireless LANs based on the IEEE 802.11 standards are the most widely used computer networks in the world. These are commonly called Wi-Fi, which is a trademark belonging to the Wi-Fi Alliance. They are used for home and small office networks that link together laptop computers, printer (computing), printers, smartphones, Web TVs and gaming devices through a Wireless router, wireless network router, which in turn may link them to the Internet. Hotspot (Wi-Fi), Hotspots provided by routers at restaurants, coffee shops, hotels, libraries, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wireless Router
A wireless router or Wi-Fi router is a device that performs the functions of a router and also includes the functions of a wireless access point. It is used to provide access to the Internet or a private computer network. Depending on the manufacturer and model, it can function in a wired local area network, in a wireless-only LAN, or in a mixed wired and wireless network. Features Wireless routers typically feature one or more network interface controllers supporting Fast Ethernet or Gigabit Ethernet ports integrated into the main system on a chip (SoC) around which the router is built. An Ethernet switch as described in IEEE 802.1Q may interconnect multiple ports. Some routers implement link aggregation through which two or more ports may be used together improving throughput and redundancy. All wireless routers feature one or more wireless network interface controllers. These are also integrated into the main SoC or may be separate chips on the printed circuit boar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value-added Reseller
A value-added reseller (VAR) is a company that adds features or services to an existing product, then resells it (usually to end-users) as an integrated or complete " turn-key" product. This practice occurs commonly in the electronics or IT industry, where, for example, a VAR might bundle a software application with supplied hardware. The added value can come from professional services such as integrating, customizing, consulting, training and implementation. The value can also be added by developing a specific application for the product designed for the customer's needs which is then resold as a new package. VARs incorporate platform software into their own software product packages. The term is often used in the computer industry, where a company purchases computer components and builds (for example) a fully operational personal computer system usually customized for a specific task (such as non-linear video editing). By doing this, the company has added value above the cost of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wireless LAN Controller
A wireless LAN controller (WLC) is a network device used to monitor and manage wireless access points in an organization. WLCs are connected to routers and allow devices from across the organization to connect to the router via access points. WLCs are generally used in combination with the Lightweight Access Point Protocol (LWAPP) to manage light-weight access points in bulk by the network administrator or network operations center. The wireless LAN A wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building ... controller is part of the Data Plane within the Cisco Wireless Model. The WLAN controller automatically handles the configuration of wireless access-points. It centralizes wireless network infrastructure and handles bandwidth allocation to the access points (APs). Before the use of WLCs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multi-Dwelling Unit
Multifamily residential, also known as multidwelling unit (MDU), is a classification of housing where multiple separate housing units for residential inhabitants are contained within one building or several buildings within one complex. Units can be next to each other (side-by-side units), or stacked on top of each other (top and bottom units). Common forms include apartment building and condominium, where typically the units are owned individually rather than leased from a single building owner. Many Intentional community, intentional communities incorporate multifamily residences, such as in cohousing projects. Housing units in multifamily housing have greater per capita value than single family homes. Multifamily housing has beneficial fiscal externalities, as their presence reduces Property tax, property tax rates in the community. History Before the Industrial Revolution, such examples were rare, existing only in Urban history, historical urban centers. In Ancient Rome, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
