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Local loop unbundling

 

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Local loop unbundling



 
 
Local loop unbundling (LLU or LLUB) is the regulatory process of allowing multiple telecommunications operators to use connections from the telephone exchange
Telephone exchange

In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls....
's central office to the customer
Customer

A customer, also client, buyer or purchaser is the buyer or user of the paid products of an individual or organization, mostly called the supplier or seller....
's premises. The physical wire connection between customer and company is known as a "local loop
Local loop

In telephony, the local loop is the physical link or circuit that connects from the demarcation point of the Customer-premises equipment to the edge of the Common carrier or telecommunications service provider's network....
," and it is owned by the incumbent local exchange carrier
Incumbent local exchange carrier

ILEC, short for incumbent local exchange carrier Common carrier, is a local telephone company in the United States that was in existence at the time of Bell System divestiture into the Regional Bell Operating Companies , also known as the "Baby Bells." The ILEC is the former Bell System or Independent Telephone Company responsible for p...
 (also referred to as the "ILEC," "local exchange," or in the United States
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
 either a "Baby Bell" or an Independent telephone company
Independent telephone company

An Independent telephone company in the United States was a telephone company providing local service which was not part of the Bell system group of companies, "Ma Bell", before the 1984 Bell System divestiture or breakup of the Bell system....
).

is generally opposed by the ILECs, which in most cases are either former investor-owned (North America) or state-owned monopoly enterprises forced to open themselves to competition.






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Encyclopedia


Local loop unbundling (LLU or LLUB) is the regulatory process of allowing multiple telecommunications operators to use connections from the telephone exchange
Telephone exchange

In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls....
's central office to the customer
Customer

A customer, also client, buyer or purchaser is the buyer or user of the paid products of an individual or organization, mostly called the supplier or seller....
's premises. The physical wire connection between customer and company is known as a "local loop
Local loop

In telephony, the local loop is the physical link or circuit that connects from the demarcation point of the Customer-premises equipment to the edge of the Common carrier or telecommunications service provider's network....
," and it is owned by the incumbent local exchange carrier
Incumbent local exchange carrier

ILEC, short for incumbent local exchange carrier Common carrier, is a local telephone company in the United States that was in existence at the time of Bell System divestiture into the Regional Bell Operating Companies , also known as the "Baby Bells." The ILEC is the former Bell System or Independent Telephone Company responsible for p...
 (also referred to as the "ILEC," "local exchange," or in the United States
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
 either a "Baby Bell" or an Independent telephone company
Independent telephone company

An Independent telephone company in the United States was a telephone company providing local service which was not part of the Bell system group of companies, "Ma Bell", before the 1984 Bell System divestiture or breakup of the Bell system....
).

Policy background

LLU is generally opposed by the ILECs, which in most cases are either former investor-owned (North America) or state-owned monopoly enterprises forced to open themselves to competition. ILECs argue that LLU amounts to a regulatory taking
Regulatory taking

Regulatory taking refers to a situation in which a government regulates a property to such a degree that the regulation effectively amounts to an exercise of the government's eminent domain power without actually divesting the property's owner of title to the property....
, that they are forced to provide competitors with essential business inputs, that LLU stifles infrastructure-based competition and technical innovation because new entrants prefer to 'parasitise' the incumbent's network instead of building their own and that the regulatory interference required to make LLU work (e.g., to set the LLU access price) is detrimental to the market.

New entrants, on the other hand, argue that since they cannot economically duplicate the incumbent's local loop
Local loop

In telephony, the local loop is the physical link or circuit that connects from the demarcation point of the Customer-premises equipment to the edge of the Common carrier or telecommunications service provider's network....
, they cannot actually provide certain services, such as ADSL
Asymmetric Digital Subscriber Line

Asymmetric Digital Subscriber Line is a form of Digital subscriber line, a data communications technology that enables faster data transmission over copper telephone lines than a conventional voiceband modem can provide....
 without LLU, thus allowing the incumbent to monopolise the respective potentially competitive market(s) and stifle innovation. They point out that alternative access technologies, such as Wireless local loop
Wireless local loop

WLL redirects here. Not to be confused with Weight Load Limit, the maximum weight that a given apparatus can bearWireless local loop , is a term for the use of a wireless communications link as the "last mile / first mile" connection for delivering plain old telephone service and/or broadband Internet to telecommunications customers....
 (WLL) have proven uncompetitive and/or impractical, and that under current pricing models, the incumbent is (in many cases depending on the regulatory model) guaranteed a fair price for the use of his facilities, including an appropriate return on investment. Finally, they argue that the ILECs generally did not construct their local loop in a competitive, risky, market environment, but under legal monopoly protection and using ratepayers (or possibly taxpayer's) money, which means - according to the new entrants - that ILECs ought not to be entitled to continue to extract regulated rates of return which may include monopoly rents from the local loop.

Most developed nations, including the USA
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
, Australia
Australia

Australia, officially the Commonwealth of Australia, is a country in the southern hemisphere comprising the Australia of the world's smallest continent, the major island of Tasmania, and numerous list of islands of Australia in the Indian Ocean and Pacific Oceans....
 and the European Union
European Union

The European Union is an economic and political union of 27 European Union member state, located primarily in Europe. It was established by the Treaty of Maastricht on 1 November 1993 upon the foundations of the pre-existing European Economic Community....
 Member States, have introduced regulatory frameworks providing for LLU. Given the above-mentioned problems, regulators face the challenging task of regulating a market that is changing very rapidly, without stifling any type of innovation, and without improperly disadvantaging any competitor.

The process has been long - the first action in the EU resulted from a report written for the European Commission in 1993. It took several years for the EU legislation to require unbundling and then in individual EU countries the process took further time to mature to become practical and economic rather than simply being a legal possibility.

The 1993 report referred to the logical requirement to unbundle optical fibre access but recommended deferral to a later date when fibre access had become more common. In 2006 there were the first signs that (as a result of the municipal fibre networks movement and example such as Sweden where unbundled local loop fibre is commercially available from both the incumbent and competitors) policy may yet evolve in this direction.

Unbundling developments around the world


World Trade Organisation

Some provisions of WTO telecommunications law can be read to require unbundling:
  • Sect. 5(a) of the GATS Annex on Telecommunications requires WTO Members to guarantee service suppliers "access to and use of public telecommunications transport networks ... for the supply of a service". New entrants argue that without LLU they cannot supply services such as ADSL.
  • Sect. 2.2(b) of the 1998 Reference Paper, to which some Members have subscribed, requires "sufficiently unbundled interconnection" with major providers. However, the Paper's definition of interconnection appears to exclude LLU.
  • Sect. 1 of the Reference Paper requires Members to maintain "appropriate measures ... for the purpose of preventing [major] suppliers ... from engaging in or continuing anti-competitive practices." New entrants argue that such practices include not giving competitors access to facilities essential to market entry, such as the local loop.


The question has not been settled before a WTO judicial body, and, at any rate, these obligations only apply where the respective WTO Member has committed itself to open its basic telecommunications market to competition. About 80 (mostly developed) Members have done so since 1998.

European Union

The implementation of Local Loop Unbundling is a requirement of European Union policy on competition in the telecommunications sector and has been introduced, at various stages of development, in all member states (Operators with Significant Market Power shall publish (from 31 December 2000, and keep updated) a postreference offer for unbundled access to their local loops and related facilities. The offer shall be sufficiently unbundled so that the beneficiary does not have to pay for network elements or facilities which are not necessary for the supply of its services, and shall contain a description of the components of the offer, associated terms and conditions, including charges).

European States that have been approved for membership to the EU have an obligation to introduce LLU as part of the liberalisation of their communications sector.

United Kingdom

As of 14 January 2006, 210,000 local loop connections had been unbundled from BT
BT Group

BT Group plc , is the privatisation UK state telecommunications operator. It is the dominant fixed line telecommunications and broadband Internet provider in the United Kingdom....
 operation under local loop unbundling. Ofcom
Ofcom

The Office of Communications or, as it is more often known, Ofcom, is the independent regulator and competition authority for the communication industries in the United Kingdom....
 had hoped that 1 million local loop connections would be unbundled by June 2006. However, as reported by , on 15 June 2006, the figure had reached only 500,000, but was growing by 20,000 a week. Ofcom announced in November 2006 that 1,000,000 connections had been unbundled. By April 2007, the figure was 2,000,000.

By June 2006, AOL UK had unbundled 100,000 lines through its £120 million investment, making it the largest single LLU operator in the UK market.

On 10 October 2006, Carphone Warehouse announced the purchase of AOL
AOL

AOL LLC is an United States global Internet services and media company operated by Time Warner and was headquartered in Loudoun County, Virginia until late April 2008 when it was moved to new offices at 770 Broadway in New York City....
 UK, the leading LLU operator, for £370m. This makes Carphone Warehouse the 3rd largest broadband provider and the largest LLU Operator with more than 150,000 LLU customers.

The latest LLU status of individual exchanges in the UK can be checked on

Most LLU operators only unbundle the broadband service leaving the traditional telephone service using BT's core equipment (with or without the provision of Carrier preselect
Carrier Preselect

Carrier Preselect is a term relating to the telecommunications industry. It is the process where by a telephone subscriber whose telephone line is maintained by one company, usually a former monopoly provider , can choose to have some of their calls automatically routed across a different telephone company's network without needing to enter...
). Where the traditional telephone service is also unbundled (full LLU), operators usually prohibit the facility where selected calls can be made using the networks of other telephone providers (i.e. accessed using a 4 or 5 digit prefix beginning with '1'). These calls can usually still be made by using a 0800 or other non-geographic (NGN) access code.

United States

Pursuant to the Telecommunications Act of 1996
Telecommunications Act of 1996

The Telecommunications Act of 1996 was the first major overhaul of United States telecommunications law in nearly 62 years, amending the Communications Act of 1934....
, the Federal Communications Commission
Federal Communications Commission

The Federal Communications Commission is an Independent agencies of the United States government, created, directed, and empowered by United States Congress statute , and with the majority of its commissioners appointed by the current President of the United States....
 (FCC) requires that ILECs lease local loops to competitors (CLEC
Competitive local exchange carrier

A Competitive Local Exchange Carrier , in the United States, is a telecommunications provider company that competes with other, already established carriers ....
s). Prices are set through a market mechanism whose effectiveness is not yet clear.

New Zealand

The Commerce Commission
Commerce Commission

The Commerce Commission is a government agency charged with enforcing legislation promoting competition in New Zealand markets and prohibits misleading and deceptive conduct by traders....
 recommended against local loop unbundling in late 2003 as Telecom
Telecom New Zealand

Telecom New Zealand is a Wellington, New Zealand-based telephone company and, through its subdivision Xtra , an internet service provider. It has been run as a publicly-traded private company since 1990....
 offered a market-led solution. In May 2004 this was confirmed by the Government, despite the intense campaign by some of Telecom's competitors. Part of Telecom's commitment to the Commerce Commission to avoid unbundling was a promise to deliver 250,000 new residential broadband connections by the end of 2005, one-third of which were to be wholesaled through other providers. Telecom failed to achieve the number of wholesale connections required, despite an attempt by management to claim that the agreement had been for only one-third of the growth rather than one-third of the total. That claim was rejected by the Commerce Commission, and the publicised figure of 83,333 wholesale connections out of 250,000 was held to be the true target. The achieved number was less than 50,000 wholesale connections, despite total connections exceeding 300,000.

On the 3rd of May 2006 the New Zealand Government announced it would require the unbundling of the local loop. This was in response to concerns about the low levels of broadband uptake. Regulatory action such as information disclosure, accounting separation of Telecom New Zealand
Telecom New Zealand

Telecom New Zealand is a Wellington, New Zealand-based telephone company and, through its subdivision Xtra , an internet service provider. It has been run as a publicly-traded private company since 1990....
 business operations, and enhanced Commerce Commission monitoring was also announced.

The newly separated network division will be known as from 31 March 2008.

On Thursday 9 August 2007, Telecom released the keys to two exchanges - in Glenfield and Ponsonby. Ihug announced that they will be releasing 24 megabits per second broadband for $29.95 in these areas.

In March 2008, Orcon
Orcon Internet Limited

Orcon Internet Limited , is a newly State-Owned Enterprises of New Zealand New Zealand Internet service provider. It is currently ranked as New Zealand's fourth largest ISP....
 activated ADSL 2+ services from five Auckland
Auckland

The Auckland metropolitan area or Greater Auckland, in the North Island of New Zealand, is the largest and most populous urban areas of New Zealand with over 1.3 million residents, percent of the country's population....
-based exchanges - Glenfield, Browns Bay, Ellerslie, Mt Albert and Ponsonby - with further plans for the rest of Auckland and other major centres.

Switzerland

Switzerland
Switzerland

Switzerland is a landlocked Swiss Alps country of roughly 7.7 million people in Western Europe with an area of 41,285 km?. Switzerland is a federal republic consisting of 26 states called Cantons of Switzerland....
 is one of the last OECD
Organisation for Economic Co-operation and Development

The Organisation for Economic Co-operation and Development is an international organization of 30 countries that accept the principles of representative democracy and free market economy....
 nations to provide for unbundling, because the Swiss Federal Supreme Court held in 2001 that the 1996 Swiss Telecommunications Act did not require it. The government then enacted an ordinance providing for unbundling in 2003, and Parliament amended the act in 2006. While infrastructure-based access is now generally available, unbundled fast bitstream access is limited to a period of four years after the entry into force of the act.

Unbundling requests tend to be tied up before the courts, however, because unlike in the EU, Swiss law does not provide for an ex ante regulation of access conditions by the regulator. Instead, under the Swiss ex post regulation system, each new entrant must first try to reach an individual agreement with Swisscom
Swisscom

Swisscom AG is the leading telecommunications provider in Switzerland. Along with Swiss Post, it is a successor company to the former state-owned PTT....
, the state-owned ILEC.

Hong Kong

Mandatory local loop unbundling policy (termed Type II Interconnection (Traditional Chinese:?????) in Hong Kong) started in 1995 (the year of telephone market liberalisation), to ensure choice to customers. After 10 years, new operators have built their networks covering a large region of Hong Kong
Hong Kong

Hong Kong , officially the Hong Kong Special Administrative Region, is a territory located in Southern China in East Asia, bordering the province of Guangdong to the north and facing the South China Sea to the east, west and south....
; the government considered it a good time to withdraw mandatory local loop unbundling policy, to persuade operators to build their own networks and let businesses run themselves with a minimum of government intervention. At the meeting of the Executive Council on 6 July 2004, the Council advised, and the Chief Executive ordered, that the regulatory intervention under the current Type II interconnection policy applicable to telephone exchanges for individual buildings covered by such exchanges should be withdrawn, subject to conditions documented in . After that, the terms of interconnection will be negotiated between telephone operators. Hong Kong is the first and the only advanced economy that has withdrawn the mandatory local loop unbundling policy.

South Africa

On 25 May 2006 the Minister of Communications of South Africa Dr Ivy Matsepe-Casaburri
Ivy Matsepe-Casaburri

Ivy Matsepe-Casaburri is a South African politician and has been the country's South African Ministry of Communications since 1999. She briefly served as acting President of South Africa following the resignation of President Thabo Mbeki from 24 September 2008 until 25 September 2008....
 established the Local Loop Unbundling Committee chaired by Professor Tshilidzi Marwala
Tshilidzi Marwala

Tshilidzi Marwala born 28 July 1971 in Venda, Limpopo South Africa is the Adhominem Professor of Electrical Engineering as well as the Carl and Emily Fuchs Chair of Systems and Control Engineering as well as the DST/NRF South Africa Research Chair of Systems Engineering at the University of the Witwatersrand....
 to recommend the appropriate local loop unbundling models. The Local Loop Unbundling Committee submitted a report to Minister Matsepe-Casaburri on 25 May 2007. This report recommends that models that permit customers to access both voice and data be offered by many different companies. The models recommended are Full Unbundling, Line Sharing and Bitstream Access. It is recommended that customers should exercise carrier pre-selection and thus be able to switch between service providers. It is also recommended that an organisation be created to manage the local loop and that this organisation should be under the guidance of the regulator Icasa and that Icasa be capacitated in terms of resources. The committee recommended that service providers approved by Icasa should have access to the telephone exchange infrastructure whenever necessary. The committee recommended that a regulatory guideline be established and be managed by Icasa to guarantee that strategic issues like quality of the local loop be optimised for regulation and delivery of services. Based on this report the Minister has issued policy directives to Icasa to move swiftly with the unbundling process.

See also

  • Product bundling
    Product bundling

    Product bundling is a marketing strategy that involves offering several Product for sale as one combined product. This strategy is very common in the software business , in the cable television industry , and in the fast food industry in which multiple items are combined into a Value meal....
  • Sub-loop unbundling
    Sub-loop unbundling

    In the telephony business, Sub-loop unbundling is the process by which a sub-section of part of the local loop is unbundled. In practice this often means the competitor placing a small street cabinet with a DSLAM, next to a Incumbent local exchange carrier local copper aggregation cabinet or Serving area interface and using a `tie cable? to c...
  • Unbundled Access
    Unbundled Access

    Unbundled access is required in the United States Telecommunications Act of 1996 that incumbent local exchange carriers have to provide competing telecommunications carriers with access to individual elements of the LEC's own network on an unbundled basis....
  • Forced-access regulation
    Forced-access regulation

    Forced-access regulation refers to any regulation put into place by the state forcing private communication carriers to allow its competitors to use their networks for their own business purposes....


Further reading

  • OECD
    Organisation for Economic Co-operation and Development

    The Organisation for Economic Co-operation and Development is an international organization of 30 countries that accept the principles of representative democracy and free market economy....
    , , Organisation for Economic Co-operation and Development (OECD) Publishing, 1991. ISBN 9264134972


External links