![]() Internexa first launched commercial operations in Colombia in 2001, with a 1,831km network serving the cities of Medellín, Bogotá, Cali, Manizales, Pereira, Popayan, Tunja, Bucaramanga, Barranquilla, Sincelejo, Monteria, Riohacha, Santa Marta and Valledupar.Īs an affiliated company of the ISA Group a large Latin American organisation specialising in electricity and telecoms infrastructure, Internexa was able to synergise the deployment of fibre with the large infrastructure the parent group had access to. It’s the nearest any operator has come to spanning the length of the continent overland. Internexa took the hard path choosing to leverage its more modest subsea cable connectivity to the US with a large terrestrial network that has grown all the way along the west coast of Latin America, intercepting into the lucrative Brazilian market via Argentina. ![]() The company’s nearest comparable rival is Oi subsidiary GlobeNet, which operates a 22,000km network that mainly aims to complement extensive subsea cable connectivity to the US with a large terrestrial network in Brazil. So much so in fact that Internexa is almost alone in its quest to connect Latin America overland. The continent’s sheer scale – Brazil alone is roughly the same size as the European continent – and inhospitable terrain the Amazon and Andes are just two of the fierce obstacles facing overland infrastructure, has long been an understandable handicap for carriers looking to deploy terrestrial cable projects. Under the assured guidance of CEO Genaro García Domínguez, the company now operates 21,000km of fibre crossing seven countries in the continent.Įach phase of Internexa’s project has marked a new milestone for the Latin American market, which has traditionally lacked a comparable IP infrastructure to those found in Europe, North America and Asia. In the space of just over a decade, the Colombian backbone network operator Internexa has deployed one of the most extensive fibre-optic networks ever created in Latin America. The backbone was a combination of fiber-optic trunk lines, each of which had several fiber-optic cables wired together to increase capacity.While there may still be many challenges facing carriers operating in Latin America, one thing no longer holding them back is the absence of an IP backbone. It was a T1 line that consisted of approximately 170 smaller networks operated at 1.544 Mbps. government and introduced by the National Science Foundation (NSF) in 1987. The first Internet backbone was named NSFNET. ![]() In peering, several ISPs also share features and traffic burden. It is initiated to share traffic loads or to handle data traffic in case of a partial failure of some networks. The transit agreement is a monetary contract between several larger and smaller ISPs.This is done through transit agreements and peering processes. The smaller networks are interlinked to support the multiversatile backup that is required to keep the Internet services intact in case of failure.ISPs are either connected directly to their contingency backbones or to some larger ISP that is connected to its backbone.Their routers are connected with high-speed links and support different range options like T1, T3, OC1, OC3 or OC48.Ī few key features of an Internet backbones include: Some of the largest companies running different parts of the Internet backbone include UUNET, AT&T, GTE Corp. Backbone networks are primarily owned by commercial, educational, government and military entities because they provide a consistent way for Internet service providers (ISPs) to keep and maintain online information in a secure manner. They require high-speed bandwidth connections and high-performance servers/routers. Internet backbones are the largest data connections on the Internet.
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