430:. In new Zealand Crown Fibre Holdings has been established to manage the Government's $ 1.5 billion investment in Ultra-Fast Broadband infrastructure. The Government's objective is to accelerate the roll-out of Ultra-Fast Broadband to 75 percent of New Zealanders over ten years. In Australia, the leading open-access provider currently is Opticomm, who have been delivering services to over sixty communities since the mid-2000s. Australia also has the recently formed government owned corporation
268:"Open Access" refers to a specialised and focused business model, in which a network infrastructure provider limits its activities to a fixed set of value layers in order to avoid conflicts of interest. The network infrastructure provider creates an open market and a platform for internet service providers (ISPs) to add value. The Open Access provider remains neutral and independent and offers standard and transparent pricing to ISPs on its network. It never competes with the ISPs.
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414:, a city of about 40,000 homes. The Västerås OAN has dozens of providers, and more than a hundred services available to users. During the past years a large number of OANs have spread all over Sweden, especially in smaller municipalities (see e.g. Säffle and Hudiksvall). In the US, open access networks like municipality owned
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have been able to attract both local and regional service providers quickly. This has resulted in the cost of
Internet access and telephone service for business users in The Wired Road service area to decline by fifty to seventy percent due to the increased competition between providers. This OAN
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than traditional telecommunications networks. Regardless of whether the two- or three-layer model is used, an open-access network fundamentally means that there is an "organisational separation" of each of the layers. In other words, the network owner/operator cannot also be a retailer on that
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provides open access transport to any service provider that meets minimum technical and financial qualifications, including allowing existing providers to supply enhanced services, however, it does sell services itself and therefore does not compete with private sector providers.
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owns the network and there is only one service provider, the open access model allows multiple service providers to compete over the same network at wholesale prices. This allows service providers to make money in the short-term, and the municipality or
265:. In an OAN, the owner or manager of the network does not supply services for the network; these services must be supplied by separate retail service providers. There are two different open-access network models: the two- and three-layer models.
406:. However, "last mile" OANs in the United States have begun to attract more interest as rural and suburban communities seek to catalyze economic development. One of the best known and most mature OANs is in
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and wireless technologies, it became possible to design, build, and operate a single high performance network capable of delivering hundreds of services from multiple, competing providers.
347:—is owned by one company, the operations and maintenance of the network and the provision of services is run by a second company, and the retail service providers provide the third layer.
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543:, Proceedings of the 1st ACM international workshop on Wireless mobile applications and services on WLAN hotspots, September 19-19, 2003, San Diego, CA, USA
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Battiti, Roberto; Cigno, Renato Lo; Sabel, Mikalai; Orava, Fredrik; Pehrson, Björn (June 2005). "Wireless LANs: From WarChalking to Open Access
Networks".
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to recoup its costs over the long-term. The build-out and infrastructure is typically financed through low-cost bonds.
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television networks were not able to carry voice telephony. Towards the end of the twentieth century, with the rise of
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may be reluctant to provide a service. Open access networks are also viewed as a feasible way of deploying
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for more than ninety-three percent of homes and businesses in the country, and
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In the three-layer OAN model the physical layer—the
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355:The OAN concept is appropriate for both fiber and
539:, Renato Lo Cigno, Fredrik Orava, Bjorn Pehrson,
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57:Learn how and when to remove these messages
230:Learn how and when to remove this message
212:Learn how and when to remove this message
154:Learn how and when to remove this message
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328:that deliver services over the network.
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246:refers to a horizontally
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311:An OAN uses a different
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276:In the 20th century,
103:"Open-access network"
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373:return on investment
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88:improve this article
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