National Broadband Network

The National Broadband Network (NBN) is an Australian national wholesale-only, open-access data network. It is based on the premise that access to fixed line, wireless and satellite broadband connections are sold to retail service providers (RSPs), who then sell internet access and other services to consumers. The NBN was subject to political and industry debate and radical change after the 2013 federal election.

A key rationale for this national telecommunications infrastructure project was that the existing copper cable telephony infrastructure was approaching end of life and requiring substantial replacement or remediation. For example, most of Australia's copper network is affected by water due to extensive use of faulty gel for insulation in the past.

Initial planning and work was commenced under the Labor Party first Rudd government. The NBN was to predominantly deliver its wholesale service through fibre to the premises (FTTP). The FTTP rollout was planned to reach approximately 93% of premises in Australia by June 2021.

The FTTP rollout was to gradually replace the copper network then owned by Telstra and currently used for most telephony and data services. As part of an agreement with NBN Co, Telstra was to move its customers to the NBN, and lease access to its exchange space and extensive network ducting to assist in the rollout.

Significant attacks were made by Liberal/National Coalition opposition leading up to the 2013 election. These focused on the estimated cost and timeline for implementation. The build cost had been a key point of debate. NBN Co, a government-owned corporation, was established to design, build and operate the NBN, and construction began with a trial rollout in Tasmania in July 2010.

In opposition, the Coalition stated that rather than using a unitary technological approach it would develop a mesh approach, a Multi-Technological Mix (MTM) possibly including Fibre to the Node (FTTN) and Fibre to the Building (FTTB) architectures, existing hybrid fibre-coaxial (HFC) networks and other privately operated fibre broadband infrastructure, along with the existing NBN Co technologies FTTP, satellite and Long Term Evolution (LTE) fixed wireless.

After the 2013 election, the Abbott government, with Malcolm Turnbull as Minister for Communications set up a number of studies and review into the NBN. A strategic review to determine the ideal infrastructure mix to deliver fast broadband across the country as quickly as possible and reduce establishment costs. Turnbull stated he was open to whatever recommendations the strategic review of the NBN makes regarding the technology of the NBN infrastructure. With Malcolm Turnbull becoming Prime Minister of Australia, Mitch Fifield is the Minister for the communications portfolio, and thus the NBN.

Initial costs and timing for the Coalition NBN were A$29.5 billion of public funding to construct by 2019. Substantial cost over-runs and delays in the delivery of the MTM have subsequently been reported.

Progress

At 3 November 2013, construction of the network had passed 354,793 premises and there were 109,862 active customer services. In areas where the FTTP network is being rolled out, A similar agreement with Optus is in place.

At 30 June 2015, the company announced 1,011,973 premises are now able to order NBN services. Of that, 571,527 brownfields and 180,796 greenfields premises are able to order fixed-line services, Communications Minister Malcolm Turnbull said. An additional 220,917 premises are able to order services in fixed wireless, and 38,743 premises have connected to the interim satellite service.

Network design

A schematic illustrating how FTTX architectures vary with regard to the distance between the optical fiber and the end user. The building on the left is the central office; the building on the right is one of the buildings served by the central office. Dotted rectangles represent separate living or office spaces within the same building.

Before 2013

Fibre to the premises

File:FTTP network design for the NBN.svg

The FTTP network.

Premises within the FTTP footprint are connected using Ethernet over a gigabit passive optical network (GPON) giving a peak speed of one gigabit per second. A fibre-optic cable, known as the "drop fibre", goes from the premises to the street ending at the top of a power pole or in an underground pit. The "drop fibre" cable joins a "local network" which links a number of premises to a splitter in the fibre distribution hub. A "distribution fibre" cable connects the splitter in the distribution hub to a fibre access node, which is linked up to a PoI.

Mike Quigley, CEO of NBN Co, said one of the advantages of a GPON network is the distribution hub requires no electronics. He used an example in the United States where a hub was "under water and full of mud" and it continued to function while the fire department used a high pressure hose to clean it. Without electronics, the distribution hub does not require a power supply, nor a battery for power outages. In a GPON network only the local exchanges housing the fibre access nodes and the equipment on premises require a power supply.

The FTTP network architecture chosen by NBN Co comprises a number of replicating modules which is combined to make up the FTTP network. A fibre distribution area includes up to 200 premises linked up to a fibre distribution hub. A fibre serving area module comprises 16 fibre distribution areas, which services up to 3,200 premises.

A fibre serving area comprises 12 fibre serving area module connected to a fibre access node, which services up to 38,400 premises. During the 10-year construction, NBN Co plans to build or lease approximately 980 fibre serving areas, servicing up to 37,632,000 premises. Mike Quigley said the modular design will decrease the construction risk of the NBN and allow continuous improvements in the construction, network design and supply chains.

Fixed wireless and satellite

File:NBN Co Wireless Network Termination Device located in the NBN Co Discovery Truck.jpg

NBN Co wireless outdoor antenna

Approximately 93 per cent of the population was planned to be serviced with fibre to the premises (FTTP), with the remainder serviced by either fixed wireless or satellite technologies. The FTTP build costs for each premises increases with each percentile in the last 7 per cent, because of a low population density. The current funding could only achieve approximately 93 per cent FTTP footprint; however, the FTTP footprint will be expanded where users or communities are willing to pay the incremental costs of installing FTTP.

NBN Co will deploy a 4G Long Term Evolution (LTE) fixed wireless network covering approximately 4 per cent of the population outside the fibre footprint. The premises in the fixed wireless footprint will be hooked up to an antenna allowing a connection to a wireless base station; the base station links to a PoI via a backhaul. The 2.3 GHz and 3.4 GHz spectrums will be used to deliver these fixed wireless services. Unlike the mobile networks, only premises can connect to the NBN's fixed wireless network.

The number of premises assigned to each base station will also be limited. Mike Quigley said the limits will ensure users received a "good service" because of the "high[er] throughput". Users at the edge of the coverage for each base station will receive a peak speed of 12 megabits per second, the speed increases "considerably" moving closer to the base station.

NBN Co is planning to launch two K_a band satellites by 2015, each offering 80 gigabits per second of bandwidth, compared to four to six gigabits per second capacity available from current satellites servicing Australia. In the interim, NBN Co will use existing satellite to provide six megabit per second to a limited number of premises which currently do not have access to broadband speeds. The satellites will be used to bounce signals from a satellite dish on the premises to an earth station, known as a "gateway"; the gateway is then connected to a PoI via a fibre backhaul. Mike Quigley said the satellite design was "not easy", because the required coverage is about "five per cent of the world's land mass" containing "at least 200,000 premises" spread across "over 7,000 kilometres" of area between Cocos Islands and Norfolk Island.

Equipment and connectivity

File:National Broadband Network.svg

How RSPs and wholesalers connect to the NBN.

Internet access and other services using the NBN are sold to consumers from a retail service provider (RSP), who connects their network to the NBN at a Point of Interconnect (PoI). Mike Quigley has said the "ubiquity and standardisation" is important in the NBN, he continued RSPs will be able to connect to PoIs "using the same BSS processes and interfaces, at the same prices and with the same product constructs as far as is possible across all three technology products".

Layer 2 network access is sold to RSPs, with uniform pricing within each of the three technologies regardless of where the service is delivered and across the technologies for the basic package. To provide this uniform pricing, regional and rural areas will be cross-subsidised with the lower cost metropolitan areas. To prevent other potential providers from undercutting NBN Co in metropolitan areas, new fibre networks are required to be open access and charge similar prices; these rules are known as the "anti-cherry picking" provisions, which were passed into law with other NBN legislation.

When completed the NBN will have 121 PoIs available to RSPs. Originally, NBN Co planned for a more centralised model with only 14 PoIs; however, it was overruled by the Federal Government on the advice from the Australian Competition and Consumer Commission (ACCC). The ACCC considered the plan to be "mission creep" and would have given NBN Co a monopoly over backhaul; however, NBN Co said centralised model would have allowed smaller RSPs to connect without going through a wholesale aggregator. ACCC recommended 121 Pols after public consultation.

Internode criticised the "insane" number of PoIs and after its pricing announcement warned it might have to charge more in regional areas because of the increase costs. In response, Shadow Minister for Communications, Malcolm Turnbull said the "government can't deliver on a crucial promise" of "national uniform pricing"; however, Minister for Communications, Stephen Conroy said we "guaranteed uniform wholesale pricing" not retail pricing.

The NBN will use one of the three technologies to connect the RSP and its network to the network termination device (NTD) on premises. The NTD will allow devices to connect the NBN using the Ethernet or telephone ports. An external source is required to power the NTD, while a battery will supply power for a limited time during power outages. NBN Co will supply a battery during the rollout; however, the end users or their RSP will be responsible for maintenance and replacement of the battery. Mike Quigley said the batteries are the biggest source of complaints from trial users with some users doubting they will ever use the battery. The Federal Government and NBN Co are in talks over the issue. Chinese Telecom manufacturer Huawei were prohibited from bidding by the Australian government

Expected cost

The Rudd Government estimated to the capital expenditure of the project initially to be A$43 billion. NBN Co later revised down the cost in its business plan to A$37.4 billion. The project is to be financed by a combination of a Federal Government investment of A$30.4 billion and private investment for the remainder.

NBN Co intends to begin paying dividends back to the Federal Government in 2021, and to have fully repaid the Government's contribution by 2034. NBN Co's business plan forecasts a return on investment of 7.1%, expecting to turnover revenue of A$23.1 billion by 2021.

Multi-Technology Mix (MTM) 2013 onwards

Malcolm Turnbull announced in 2013 that the NBN would be delivered using a mix of old and new technology, a Multi-Technology Mix, stating that it would allow significant savings on the earlier Fibre To The Premises and earlier completion to the approach chosen by the Gillard and Rudd governments. The MTM has been the focus of criticism regarding cost overruns and the delay in delivering the NBN.

Fibre to the Premises (FTTP)

Using a ribbon optical fibre cable from the exchange direct to the home or business. This was the original technological option of the NBN.

Fibre to the node (FTTN)

File:Fibre to the node cabinet located on Pugsley Ave, Estella.jpg

Fibre to the node cabinet, located near a Distribution Area pillar.

Optical fibre goes from the exchange to a node, each node should ideally be within 400m of each home or business. A short run of brand new copper goes from the node to the existing DA (Distribution Area) pillars, then a copper pair runs to each home or business. Each one of these nodes should be able to service up to 384 homes.

Hybrid fibre-coaxial (HFC)

Initially the HFC networks operated by Telstra and Optus were to be shut down. However NBNCo is now planning to use these to deliver NBN services.

Fixed Wireless

Carried over - 2,600 transmission towers connected by optical fibre to exchanges will use TD-LTE 4G mobile broadband technology to cover around 500,000 premises.

Long Term Satellite Service

Carried over - two satellites were launched in 2015 to provide NBN services to locations outside the reach of other technologies, including Christmas Island all the way to Lord Howe and Norfolk islands. These are to be operational mid-2016.

Coverage and Priority Policy

Coverage

Coverage maps can be found on the NBN website Rollout Map.

Some of these areas are "brownfield" that have been provided directly by the NBN Co, but many are new "greenfield" areas that are new subdivisions that did not have an existing telephone. All greenfield developments must provide fibre, at a cost to the developer (and thus home owner). Most of the brown field areas are near existing exchanges, which presumably already had ADSL. It is still unknown if the existing brown fields developments will get direct fiber(FTTP) due to already having a telephone service and a basic ADSL internet connection. These premises may one day receive FTTN instead of FTTP via their existing copper services.

The NBN Corporate Plan 2011-2013 estimated approximately 13 million premises to be covered by the NBN, 12 million using fibre (FTTP).

BlackSpots

In February 2014 the government produced a new MyBroadband website that provided information about existing access to the internet. It showed that there were 1.6 million premises across Australia which have either no access to fixed broadband or very poor broadband connectivity.

The minister Malcolm Turnbull has said that they would be a somewhat higher priority. However, he has given no explicit direction to the NBN to address them. There is concern that the NBN will continue to focus on areas that already have relatively fast copper broadband, and thus avoid addressing people that have no or very limited broadband for the foreseeable future. In May 2014 then NBN announced that it would be targeting premises that were already serviced with fibre by rival TPG.

Retail offers

As of August 2014, there are at least 43 Retail Service Providers for NBN based services. Fibre and fixed wireless plans start from $25 per month for the lowest tier of 12/1 megabit per second download/upload speeds and $50 for the highest speed tier of 100/40 megabit per second download/upload speeds.

Implementation

Customer uptake

During the development of the NBN, customer uptake is of great interest to all constituents. The table below tracks this information; it includes all manners of delivery by the NBN, incl. fibre, satellite and wireless.

Date	Number total active NBN services	Source
Dec 2011	4,000
Apr 2012	11,000
Sep 2012	24,000
Dec 2012	34,500
Apr 2013	50,000
Jun 2013	70,100
Nov 2013	120,800
Feb 2015	322,391
May 2015	389,000
Jun 2015	486,000
Jan 2016	736,052

This table tracks fibre roll out specifically:

Date	Number premises passed by fibre	Number of active fibre services	% uptake	Source
Dec 2011	18,200	2,315	13%
Sep 2012	32,295	6,400	20%
Dec 2012	72,400	10,400	14%
Mar 2013	96,060	18,800	20%
Jun 2013	207,500	33,600	16%
Jun 2014	492,262	151,127	31%
Mar 2015	722,031	314,373	34%
Jun 2015	896,994	399,854	45%
Jan 2016	1,159,615	610,978	53%

Premises are considered "passed" when "all design, construction, commissioning and quality assurance activities in a FSAM(Fibre Servicing Area Module) have been completed for the Local network and Distribution network". Certain premises classed as "service class zero" which require extra internal construction such as apartments, town houses, shopping arcades and industrial complexes may not be able to order services, even though their premises has been passed. As of 31 March 2015, 64,102 premises of the 722,031 premises passed were classed as being "service class zero"—being "the Service Class that applies to a Premises that is not NBN Serviceable for the purposes of the NFAS but is in the footprint of the NBN Co Fibre Network."

NBN Co's stated their usage of "premises passed" was an "accepted industry definition". However, their corporate plan defined "premises passed" as places where "NBN services may be ordered and purchased", causing NBN Co to be accused of 'creative accounting'.

Construction delays

The NBN is facing delays due to a lack of skilled fibre splicers in Australia. Some work had to be re-done due to the inadequate training given to many of the workers.

Delays and health concerns occurred in 2013 when work was stopped for several weeks at a number of sites after asbestos was found in Telstra pits.

After the 2013 election, the former communications minister Stephen Conroy conceded that the initial rollout plans were "too ambitious" and that there were delays in implementation.

In April 2014, The Australian newspaper judged the NBN rollout in Tasmania, its first location, as "shambolic" and "abysmal".

Copper network decommissioning

An agreement with Telstra requires the copper telephone network to be decommissioned in an area 18 months after optic fibre is ready for service. Also new connections must be made to the optic fibre network and not the copper network. In some cases, premises have been left without service due to lengthy delays in establishing NBN connections. Telstra advises the use of the mobile network for phone and internet in these cases.

Trial rollout in Tasmania (2010)

File:Tasmania NBN trial rollout.svg

The trial rollout in Tasmania, including stage one (in red), two (in yellow), three (in green) and fibre "backbones" (in grey).

Tasmania was selected as the first state to begin the rollout of the NBN, based on the Tasmanian Government's "shovel ready" submission to the RFP for the original NBN. A new company, NBN Tasmania (previously Tasmania NBN Co), was formed on 8 April 2009 to build the NBN in Tasmania. The company was planned to be a joint-venture between NBN Co, Aurora Energy and the Tasmanian Government. The Tasmanian Government also floated an idea to invest A$12.7 million in Aurora Energy to get access to its fibre network; however, the joint-venture and deal were both cancelled on 9 November 2010 when the negotiations reached an impasse. Although the joint-venture was cancelled, Aurora Energy still plays a role in the construction of the NBN in Tasmania.

The trial rollout in Tasmania comprises three stages. Stage one was announced on July 2009 with the first customers being connected a year later. Stage one included connections to premises in Smithton, Scottsdale and Midway Point and construction of fibre "backbones" from Port Latta to Smithton, Cambridge to Midway Point, Midway Point to Triabunna, George Town to Scottsdale and Scottsdale to St Helens. On completion of stage one, 4,000 premises were offered fibre installation; 51 agreed to be "NBN Ready" (at no cost), but only 10.9% actually took up the service. As of 6 May 2011, 712 premises have an active service and 11 premises are awaiting service activation by a retail service provider (RSP).

The Tasmanian Parliament passed opt-out legislation on 18 November 2010, to allow NBN Co to install fibre connections to premises unless the property owners explicitly decline the installation. The fibre connection is free, however, if the installation is declined and a connection is ordered at a later date, NBN Co may charge a connection fee. The bill passed the Tasmanian lower house with the support of all members.

During his second reading speech, then-Premier of Tasmania David Bartlett said the take-up rates were "a good early result"; however, he said it was "important to increase the participation rate". In his closing remarks, Bartlett said "[the] NBN in Tasmania is a once-in-a-generation opportunity to create jobs and contribute to a new economic direction". In her second reading speech on behalf of the Tasmanian Opposition, Elise Archer said "the NBN is an important infrastructure", but that "the State Liberals have some concern that the NBN business model seems to rely more and more on eliminating competition and other technologies".

Stages two and three were announced on 21 October 2009 and 1 March 2010, respectively. Approximately 11,150 premises in Sorell, Deloraine, George Town, St Helens, Triabunna, Kingston Beach and South Hobart were included in stage two. Stage three includes approximately 90,000 premises in Hobart, Launceston, Devonport and Burnie. Stage two will include a trial of expanding the FTTP footprint to areas not included in the initial rollout. The trial will allow individuals and councils to pay the incremental cost of a fibre connection over fixed wireless in order to receive a fibre connection from NBN Co. The costs will include provisioning further space in exchanges and rolling out additional fibre optic cables.

At the time of launch, the access prices for RSPs were temporarily set at a flat rate of A$300 per premises with no ongoing monthly charges. Mike Quigley said one of the reasons for the flat rate is the OSS and BSS systems was not built to make the process automatic. He continued if NBN Co charged a monthly charge without the systems, it would have been a "very manually intensive process" and not a "sensible proposition". However, RSPs did charge a monthly fee to customers, to cover the cost of the trial.

Of the first 4000 residences in Hobart, only 10.9% have actually taken up a service. However, as part of the agreement with Telstra is to decommission the existing copper network as the NBN becomes available, this is not considered as representative of the ultimate NBN adoption by customers.

First release sites (2011)

File:First and second release sites of the NBN rollout.svg

The first (in red) and second (in green) release sites of the NBN rollout.

Five areas comprising around 14,000 premises were chosen as the "first mainland sites", each representing rollout challenges the NBN was expecting to face during an Australia-wide rollout, with the first services going live on 19 April 2011. commenced on 17 August 2010, Armidale was the first site to officially launch on 18 May 2011 with 2,900 premises included of which 90% did not opt out for connection. Kiama Downs and Minnamurra was the second site to officially launch, following Armidale on 29 July 2011. Approximately 2,350 premises were passed, of which 80 per cent did not opt out for installation.

Brunswick had the lowest installation rate at the time of its official 4 August 2011 launch: of the approximately 2,689 premises passed, only 50% opted for installation. Aitkenvale and Mundingburra followed Brunswick on 1 September 2011 with approximately 3,100 premises passed and 63 per cent did not opt out for installation. Willunga was the fifth and final "first release site" to officially launch on 16 September 2011 with approximately 940 premises passed and 91 per cent did not opt out for installation.

These figures are for passive installation of a dark fibre to the premises. To activate it residence need to purchase a service from an RSP. Furthermore, following the low take up rates in Tasmania, the government has adopted an opt-out model in which users are assumed to want the service unless they explicitly opt-out. Thus passive installation figures may be quite different from the proportion of residences that actually use the NBN service.

Second release sites

Fourteen second release sites comprising 54,000 premises in all states and territories were announced on 8 July 2010 with construction commencing in August 2011. The sites comprise premises in Aspley, Bacchus Marsh, Casuarina, Coffs Harbour, Geraldton, Gungahlin, Mandurah, Modbury, Prospect, Riverstone, South Morang, Springfield Lakes, Toowoomba and Victoria Park. Telstra had agreed to allow NBN Co to use its exchanges and ducts in the second release sites before the agreement was finalised.

National rollout

Construction of the NBN began with a trial rollout in Tasmania, with the first customers connected in July 2010. NBN Co plans to complete the FTTP rollout by June 2021, along with the completion of the fixed wireless and satellite rollout by 2015.

Fibre to the premises

In April 2010, NBN Co began a tender for the major FTTP rollout. Fourteen vendors submitted a proposal; however, NBN Co suspended the process on 1 April 2011, as the prices were "unacceptably high". After the suspension, NBN Co entered into an agreement worth up to A$380 million with Silcar on 1 June 2011. The agreement covers the construction of the NBN in Queensland, New South Wales and the ACT by Silcar, a company joint-owned by Siemens and Thiess. The agreement also includes the option of a two-year extension with an additional value of A$740 million.

Fixed wireless

The 2.3 GHz and 3.4 GHz radio spectrums will be used to provide Long Term Evolution fixed wireless covering approximately 4 per cent of the population outside the fibre footprint. NBN Co bought spectrum from Austar for A$120 million in February 2011, with the remaining spectrum covering areas in Western Australia, the Northern Territory, South Australia, outback Queensland and New South Wales were bought on 13 July 2011 for A$1.3 million in an auction by the Australian Communications and Media Authority. NBN Co said the spectrum bought from Austar and in the auction covers "all the geographic coverage it needed" to build its fixed wireless network.

NBN Co signed an initial 12-month contract on 1 June 2011 with Ericsson to design, build and operate the network with options to extend the contract for up to 10 years at a total cost of A$1.1 billion. Construction will commence in 2011, with the first five locations announced as the regional and rural communities surrounding Geraldton, Toowoomba, Tamworth, Ballarat and Darwin. The first services are scheduled to begin in 2012 and completion in 2015.

Satellite services

While the planning continues on the two satellites due to launch by 2015, NBN Co has launched interim satellite services on 1 July 2011, providing up to six megabits per second. Due to the limited satellite capacity, these services were given to customers who did not have access to alternative "metro comparable" services, similar to the Federal Government's Australian Broadband Guarantee (ABG) program which ended on 30 June 2011. The criteria for alternative "metro comparable" services were minimum data speeds of at least 512 kilobits per second, a 3GB per month data allowance and a total price to the end customer of no more than A$2,500 over three years. To provide these services NBN Co bought managed satellite services and satellite capacity from Optus for $200 million and additional satellite capacity from IPstar for A$100 million.

NBN Co has contracted Space Systems/Loral to build and launch two K_a band satellites in 2015 at a total cost of A$2 billion, each offering eighty gigabits per second of bandwidth. The first satellite called Sky Muster (NBN-Co 1A) was launch on 1 October 2015.

Abbott Government Changes (September 2013 onwards)

Following the election, the new communications minister Malcolm Turnbull has announced immediate changes to the government's NBN plans: much of the NBN Board was asked to resign; Ziggy Switkowski was appointed new Chairman. Turnbull announced that the FTTP rollout would continue in the short term, with the probability that rollout will be downgraded to "alternative technologies" such as Fibre to the node after a 60-day review was completed.

Telstra responded to the prospect of changes by asserting its intention to retain the $11bn value it generates from the previous government's deal.

On 12 December 2013, the NBN Board appointed Bill Morrow as NBNCo's new CEO, replacing Mike Quigley. Mr. Quigley had announced his intention to resign from NBNCo in July 2013. Morrow resigned from his role as CEO of Vodafone Australia to accept the appointment with NBNCo.

In 2015, Quigley criticised cost blowouts in the NBN, saying they were the fault of changes made to the rollout plan introduced by the Coalition government.

History of policy development

See also: Telecommunications in Australia

Previous attempts at national broadband networks

Broadband Advisory Group 2003

In a report released on 22 January 2003 the Howard government's Broadband Advisory Group (BAG) recommended the Federal Government work with other governments and industry stakeholders to form a "national broadband network". A subsequent Senate committee recommend the Federal Government replace the "increasingly obsolete" copper network with a new network based on fibre to the node (FTTN) or alternative technologies.

Telstra Copper Upgrade proposal 2005

On 15 November 2005 Telstra, the owner of the national copper network, announced a plan to upgrade its ageing networks, including a rollout of a fibre to the node (FTTN) network. At the time, the Federal Government was the majority shareholder of Telstra, but the plan did not involve any additional government investment. The rollout was later put on hold after the Howard Government refused to exempt the new network from laws requiring third party access, instead saying Telstra could achieve the exemption by applying to the competition regulator, the Australian Competition and Consumer Commission (ACCC). Telstra dropped plans for the new network on 7 August 2006, after reaching an impasse in negotiations with the ACCC. Former ACCC chairman, Graeme Samuel later said the proposal was "an illusion on cost and on the capacity to truly deliver high-speed broadband to end users".

Broadband Connect Policy & OPEL Networks 2006/07

In June 2006 the Broadband Connect policy was announced by the Howard Government with an aim of providing greater access to broadband services in rural and regional areas.

OPEL Networks—a 50–50 joint venture between Optus and Elders—was announced on 18 June 2007 as the sole successful bidder in tender. However, on 2 April 2008 Communications Minister Stephen Conroy of the then recently elected Rudd Government, terminated the agreement because OPEL had "failed to meet the terms of [the] contract".

G9 Consortium 2007

Nine telecommunications companies—AAPT, Internode, iiNet, Macquarie Telecom, Optus, PowerTel, Primus, Soul and TransACT, formerly known as G9—proposed its own FTTN network on 20 April 2007, however, it was rejected by the ACCC on 17 December 2007 because of future unknown conditions for access.

Early policy

Initial failed federal government RFP 2007/09

In the run-up to the 2007 federal election, opposition Labor party leaders announced a Labor Government would build a "super-fast" national broadband network, if elected.

The network was estimated to cost A$15 billion including a government contribution of A$4.7 billion which would be raised in part by selling the Federal Government's remaining shares in Telstra. After the election, the new Labor Rudd Government issued a request for proposals (RFP) to build the NBN, and six proposals were submitted by Acacia, Axia NetMedia, Optus on behalf of Terria, TransACT and the Tasmanian Government (covering their respective states only), as well as Telstra.

Telstra's submission was later excluded leading to warnings that if the project were to go ahead, Telstra would be entitled to compensation estimated at A$15–20 billion With the other bidders neither able to meet the government's requirements nor able to raise the necessary capital during the global financial crisis, the RFP was terminated on 7 April 2009.

Policy announcement April 2009

After terminating its initial RFP, the Rudd Government announced it would bypass the existing copper network by constructing a new national network combining fibre to the premises (FTTP), fixed wireless and satellite technologies.

Tasmania was selected for a trial deployment based on the Tasmanian Government's submission to the RFP.

At the same time, the federal government threatened to force a structural separation of Telstra,

Creation of NBN Co April 2009

NBN Co was established on 9 April 2009 and Mike Quigley was appointed chief executive officer on 25 July 2009, An implementation study was commissioned in April 2009 and released on 6 May 2010 by the Rudd Government. McKinsey & Company and KPMG concluded the NBN can be implemented and made 84 recommendations in the study, including expanding the fibre footprint to 93 per cent from the original 90 per cent.

NBN Co released its business plan on 20 December 2010, including forecasts and network design. A number of changes were made as part of NBN Co's business plan, including an increase in the peak speed to one gigabit per second, in response to Google Fiber and giving "priority" to regional and rural areas during the rollout following the events after the 2010 election.

'National Broadband Network Companies Act 2011'

The Parliament passed the National Broadband Network Companies Act 2011 and a related bill on 28 March 2011 with amendments by the Greens and independent senators adopted on 26 March 2011. The amendments centred around transparency, freedom of information and competition concerns, including the adoption of uniform national wholesale prices for NBN connections. The Government has required support from the Greens to pass NBN legislation through the Parliament. The Greens have voted in favour of NBN legislation, but have also won support for amendments that make NBN Co subject to freedom of information laws, and that make any proposal to privatise the NBN subject to review by the Parliament and by the Productivity Commission.

The Government has also required the support of other independent and minor party members and senators for NBN legislation. Independent senator Nick Xenophon also supported NBN legislation in the upper house, but only after the government agreed to release a summary of NBN Co's business case.

Agreement with Telstra and Optus 2011

File:Telstra pit.jpg

A Cable Pit for access to Telstra's ducts; this infrastructure is used by NBN Co.

NBN Co signed a definitive agreement with Telstra on 23 June 2011 estimated to be worth A$9 billion post-tax net present value, Building upon the signing of a financial heads of agreement a year beforehand. Instead of separating, Telstra agreed to "disconnect" its Internet customers from the copper and hybrid fibre-coaxial networks in areas where FTTP has been installed, and agreed to lease dark fibre, exchange space and ducts to NBN Co. Apart of the agreement, Telstra would not be able to market their mobile network as an alternative to the NBN for a number of years.

This clause is similar to the one in the agreement with Optus over its hybrid fibre-coaxial network estimated to be worth A$800 million post-tax net present value. The ACCC—whose approval is required before both agreements take effect—raised concerns about the clauses being anti-competitive. Both Telstra and Optus would remain the owner of their respective networks. On 18 October 2011, Telstra shareholders overwhelmingly approved the deal.

Responses by stakeholders

Since its announcement, the NBN has received both criticism and praise from politicians, telecommunication companies, businesses and the public. The Coalition initially described the NBN as a "dangerous delusion" and "a white elephant on a massive scale"; instead advocating a policy focused on filling "gaps" in the current copper networks where "commercial solutions were not always viable".

Nationals senator Barnaby Joyce said the NBN mirrors a proposal released by their think tank, saying it "delivers a strategic infrastructure outcome" and it is "vitally important that the [NBN] gets to the corners of our country where the market has failed". The Greens said the NBN "is a key piece of 21st century infrastructure". Independent MPs Rob Oakeshott, Tony Windsor, Bob Katter and Andrew Wilkie have expressed support for the NBN. Bob Katter said the NBN is "a great thing for this country". Tony Windsor said the NBN is "too good an opportunity to miss". Family First Party leader Steve Fielding said the NBN will "bring [Australia] up to speed".

Telecommunication companies Optus, iiNet, Internode, and Vodafone-Hutchison, have expressed support for the project, along with the Australian Internet Industry Association, which said optical fibre solutions are "a critical part in the evolution of the internet". Internode managing director Simon Hackett said he was "glad [the NBN is] going to go ahead". Vodafone-Hutchison CEO Nigel Dews said the NBN will "transform the competitive landscape". However, other telecommunications companies including AAPT, PIPE Networks and Exetel have expressed opposition to the NBN. AAPT chief executive Paul A. Broad said the NBN will "stifle competition". PIPE Networks founder Bevan Slattery said the NBN is "economically irresponsible". Exetel chief executive John Linton described the NBN as a "political stunt".

Microsoft, Google and Intel have expressed their support for the NBN. Google's head of engineering, Alan Noble, said the NBN will "be the greatest enabler of innovation". Intel managing director Philip Cronin said "the NBN has the potential to deliver significant long term benefits". The Swinburne University of Technology conducted a survey of Australian Internet usage for the World Internet Project between September 2009 and October 2009. The survey of 1,000 people asked about Internet usage and how it influences daily life. A question was included asking if the NBN was a "good idea"; 74.5 per cent agreed. In the survey, the NBN had stronger support among younger people and Internet users.

The size of the government investment in the NBN has been a key point of debate. The Coalition called for a cost-benefit analysis, describing the NBN as "a white elephant on a massive scale". The Economist Intelligence Unit (EIU) criticised the NBN as a "huge cost to the public sector",

Government reviews from 2013

• (20 February 2014), Broadband Availability and Quality Report
• Bill Scales, (7 March 2014), Independent audit of the NBN public policy process looking at the public policy processes that led to the establishment of the NBN in the period April 2008 – May 2010
• Independent cost‐benefit analysis of broadband and review of regulation
  • (26 Jun 2015), Volume I – National Broadband Network Market and Regulatory Report
  • (27 August 2014), Volume II – The costs and benefits of high‐speed broadband

See also

• National Broadband Plan in the United States
• Ultra-Fast Broadband programme in New Zealand

External links

• Official website of the National Broadband Network
• Official website of NBN Co
• Official Twitter stream for NBN Co
• Corporate Plan 2011–2013 for NBN Co
• National Broadband Network website by the Department of Broadband, Communications and the Digital Economy
• NBN: Guide for Consumers by the Australian Communications Consumer Action Network
• Implementation study on the National Broadband Network written by McKinsey & Company and KPMG
• Joint Committee on the National Broadband Network