The Main One Cable is a

submarine communications cable A submarine communications cable is a cable laid on the sea bed between land-based stations to carry telecommunication signals across stretches of ocean and sea. The first submarine communications cables laid beginning in the 1850s carried tel ...

stretching from

Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...

South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countri ...

with landings along the route in various west African countries. On April 28, 2008, it was announced that Main Street Technologies has awarded a turnkey supply contract for the Main One Cable System to

Tyco Telecommunications Tyco may refer to: * Tyco International, a diversified industrial conglomerate ** TE Connectivity, formerly Tyco Electronics, a former segment of Tyco International ** Tyco Solarlok, a type of electrical connector widely known as "the Tyco connecto ...

. The cable system spans 14,000 km and provides additional capacity for international and Internet connectivity to countries between

and

on the west coast of Africa. The submarine cable project was designed in two phases, both of which were scheduled for completion in May 2010. The dual fiber pair, 1.28-

Tbit The bit is the most basic unit of information in computing and digital communications. The name is a portmanteau of binary digit. The bit represents a logical state with one of two possible values. These values are most commonly represented a ...

/s, DWDM project connects Nigeria, Ghana, and Portugal in Phase 1 with onward connectivity through

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...

Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...

and the

Americas The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with th ...

. The Phase 1 cable system spans 6,900 kilometres. Additional connectivity extending to

Angola , national_anthem = " Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordina ...

and South Africa occurred in the second phase of the project. Main One provides international capacity into a region that has experienced explosive growth in tele-density in recent years, but which remains constrained with respect to access to international cable capacity for global connectivity. The system is being developed by Main Street Technologies headquartered in

Lagos Lagos (Nigerian English: ; ) is the largest city in Nigeria and the List of cities in Africa by population, second most populous city in Africa, with a population of 15.4 million as of 2015 within the city proper. Lagos was the national ca ...

. An October 10, 2008 press release states that the desk top study and engineering for the system has been completed. On July 22, 2010 the cable was launched. MainOne also owns a data centre subsidiary
MDXi
which builds and operates Tier III data centres across West Africa. Project management and engineering for the cable system has been contracted to specialist undersea consulting firm, Pioneer Consulting.

Path

The Main One Cable is an undersea cable system stretching from

with landings along the route in various west African countries.

Landing points

The Main One cable system has the following landing points in operation in July 2010: *

Seixal Seixal () is a Portugal, Portuguese city and municipality, located in the district of Setúbal District, Setúbal, in the metropolitan area of Lisbon region, Lisbon. Its population includes 184,269 inhabitants (2011), in an area of that includes ...

Accra Accra (; tw, Nkran; dag, Ankara; gaa, Ga or ''Gaga'') is the capital and largest city of Ghana, located on the southern coast at the Gulf of Guinea, which is part of the Atlantic Ocean. As of 2021 census, the Accra Metropolitan District, , ...

Ghana Ghana (; tw, Gaana, ee, Gana), officially the Republic of Ghana, is a country in West Africa. It abuts the Gulf of Guinea and the Atlantic Ocean to the south, sharing borders with Ivory Coast in the west, Burkina Faso in the north, and To ...

Lagos State Lagos State ( yo, Ìpínlẹ̀ Èkó) is a States of Nigeria, state in South West (Nigeria), southwestern Nigeria. Of the 36 States of Nigeria, states, it is both the List of Nigerian states by population, most populous and List of Nigerian state ...

Nigeria Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf o ...

planned landing points for phase 2 are: *

Casablanca Casablanca, also known in Arabic as Dar al-Bayda ( ar, الدَّار الْبَيْضَاء, al-Dār al-Bayḍāʾ, ; ber, ⴹⴹⴰⵕⵍⴱⵉⴹⴰ, ḍḍaṛlbiḍa, : "White House") is the largest city in Morocco and the country's econom ...

Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to ...

Tenerife Tenerife (; ; formerly spelled ''Teneriffe'') is the largest and most populous island of the Canary Islands. It is home to 43% of the total population of the archipelago. With a land area of and a population of 978,100 inhabitants as of Janu ...

Canary Islands The Canary Islands (; es, Canarias, ), also known informally as the Canaries, are a Spanish autonomous community and archipelago in the Atlantic Ocean, in Macaronesia. At their closest point to the African mainland, they are west of Morocc ...

Dakar Dakar ( ; ; wo, Ndakaaru) (from daqaar ''tamarind''), is the capital and largest city of Senegal. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar metropolitan area is estimated at 3.94 million in 2 ...

Senegal Senegal,; Wolof: ''Senegaal''; Pulaar: 𞤅𞤫𞤲𞤫𞤺𞤢𞥄𞤤𞤭 (Senegaali); Arabic: السنغال ''As-Sinighal'') officially the Republic of Senegal,; Wolof: ''Réewum Senegaal''; Pulaar : 𞤈𞤫𞤲𞤣𞤢𞥄𞤲𞤣𞤭 � ...

Abidjan Abidjan ( , ; N'Ko script, N’ko: ߊߓߌߖߊ߲߬) is the economic capital of the Ivory Coast. As of the Demographics of Ivory Coast, 2021 census, Abidjan's population was 6.3 million, which is 21.5 percent of overall population of the country, ...

Côte d'Ivoire Ivory Coast, also known as Côte d'Ivoire, officially the Republic of Côte d'Ivoire, is a country on the southern coast of West Africa. Its capital is Yamoussoukro, in the centre of the country, while its largest city and economic centre is ...

* Bonny,

Libreville Libreville is the capital and largest city of Gabon. Occupying in the northwestern province of Estuaire, Libreville is a port on the Komo River, near the Gulf of Guinea. As of the 2013 census, its population was 703,904. The area has been inh ...

Gabon Gabon (; ; snq, Ngabu), officially the Gabonese Republic (french: République gabonaise), is a country on the west coast of Central Africa. Located on the equator, it is bordered by Equatorial Guinea to the northwest, Cameroon to the north ...

* Boma,

Democratic Republic of the Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...

Luanda Luanda () is the capital and largest city in Angola. It is Angola's primary port, and its major industrial, cultural and urban centre. Located on Angola's northern Atlantic coast, Luanda is Angola's administrative centre, its chief seaport ...

Angola , national_anthem = " Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordina ...

Cape Town Cape Town ( af, Kaapstad; , xh, iKapa) is one of South Africa's three capital cities, serving as the seat of the Parliament of South Africa. It is the legislative capital of the country, the oldest city in the country, and the second largest ...

Swakopmund Swakopmund (german: Mouth of the Swakop) is a city on the coast of western Namibia, west of the Namibian capital Windhoek via the B2 main road. It is the capital of the Erongo administrative district. The town has 44,725 inhabitants and covers ...

Namibia Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and ea ...

Impact

Main One provides international capacity into a region that has experienced explosive growth in tele-density in recent years, but which remains constrained with respect to access to international cable capacity for global connectivity. The Main One Cable system provides open access to regional telecom operators and Internet service providers at rates that are less than 20% of current international bandwidth prices in the region available via SAT3 or satellite service providers, according to the project's organizers. Main Street says it will encourage local content development via skills transfer of critical networking technologies and job creation with the location of the network operational center (NOC) for the entire system in Nigeria.

Ownership

The cable is privately owned by Main Street Technologies, international investors like the

Africa Finance Corporation Africa Finance Corporation (AFC) is a pan-African Multilateral Development Financial Institution established in 2007 by sovereign African states to provide pragmatic solutions to Africa's infrastructure deficit and challenging operating enviro ...

and the Pan-African Infrastructure Development Fund (PAIDF) and a couple of Nigerian banks.

Acquisition

Equinix announced they will be acquiring Mainone for an enterprise value of $320m, the deal is expected to be completed in the first quarter of 2022.

Construction time-line

On April 28, 2008, it was announced that Main Street Technologies had awarded a turnkey supply contract for the Main One Cable System to

. An October 10, 2008 press release states that the desk top study and engineering for the system had been completed. On July 1, 2010 press release states that Main One had been completed and commissioned. The cable went live on July 22, 2010.

Footnotes

Sources

"Main One Web Site""Press Release, Tyco awarded Main One cable contract, April 28, 2008""Press Release, Main One Cable System progressing on schedule, October 10, 2008""Main One - Work begins on N5.4b sub-marine optical fibre cable Saturday, February 09, 2008""Nigerian Muse, Competition rocks bandwidth costs via gateways, submarine cable""Pioneer Consulting awarded MainOne contract", Ghana Business News"
{{Submarine communications cables in the Atlantic Ocean West Africa Submarine communications cables in the North Atlantic Ocean Submarine communications cables in the South Atlantic Ocean Telecommunications infrastructure Infrastructure in Europe Infrastructure in Africa Infrastructure in Portugal Infrastructure in South Africa 2010 establishments in Africa 2010 establishments in Portugal