What is dark fiber ?
On many occasions we find meanings that integrate the jargon of the world of ICT and that we ourselves accept naturally as something perfectly understandable. Within this group of concepts is the so-called "dark fiber", which has more marketing content than real but which intuitively expresses its meaning. Of course it is fiber without illuminating or, in other words, a means of communications (fiber) without equipment at the ends that illuminates or sends a laser signal with data through said means. In the world of communications we know that the operators are in charge of establishing the way or "means" of transport to link the different nodes and to establish communications between them. When this means of communications is copper, telephone lines are its final application and thus establish voice circuits and ADSL links, so well known today for their use in Internet access. There are also RF or radio frequency links that in the same way send RF signals to transport information between nodes. Well-known are the WIFI links so daily use that allow connecting several computers in multipoint topology. The world of fiber optic has suffered in a very short time a tremendous evolution with concepts difficult to assimilate except within the professional environment, so that the term "dark fiber" in principle does not tell us much.
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In the first line, the Telecom Field Engineer becomes a hardware designer for telecommunications devices such as transmitters, antennas, transmission lines or receivers. In the other line, the engineer is going to take charge of making the interconnection within the networks. This interconnection can be, for example, electromagnetic in nature. Then you will have to do, for example, a link through microwaves, that is, between antennas or it can also be through a network itself, already using interconnection devices such as routers, switches, taking into account terminal devices such as PC, mobile phones, a smart TV, the type of elements of that nature. That is the field of action of an engineer in Telecommunications.
Now, there is a very interesting phenomenon that is happening nowadays and it is something that happens in all telephone companies. If we realize, the user itself, and that kind of things do not seduce him so much because it is normal. So, what these companies have to do is to orientate themselves not only to the infrastructure but also to the services that they will offer the user so that he feels more comfortable. All this is telecommunications, without that we could not enjoy all these benefits that we have now. Currently, there are a number of trends that exist in the field such as the internet of things, Big Data, the cloud, artificial intelligence, security, video games, etc. That is to say, there is a group of tendencies to which the big technology companies are betting. Based on that, the job of a career in Telecommunications Engineering at UNIS is to follow these technologies and, based on that, develop projects so that students can grow. Telecom Field Engineer integrates Information and Communication Technologies (ICT) to the design, management, optimization and control of telematic and telecommunications networks, systems and services. Effectively and efficiently manage telecommunications resources and projects.
IMPORTANT COMPETENCES OF TELECOM FIELD ENGINEER:
For those companies that need to have the flexibility of a dedicated dark fiber and take advantage of all the bandwidth that IDECNET technology allows, it rents existing network sections of its network and sets new sections according to the customer's needs.
The client can give him the use he wants since he will be the one to contribute the equipment of the extremes: video transmission, interconnection of Fiber Channel disc cabins, telecommunications links with Gigabit and 10Gigabit Ethernet equipment, SDH Transmission (JDS), etc. These are custom projects that do not have a set price. It is budgeted according to linear meters on a network already laid, to which the cost of laying a new network is added. IDECNET already has tens of kilometers laying with up to 256 fibers of type G.658D (low water peak) The Minister of Science and Innovation, Cristina Garmendia, announced an investment of 130 million euros to launch the new dark fiber network, RedIRIS Nova , which represents a change in the current circuit rental model and multiplies by 100 the capacities (from one to 100 Gigas).
The minister has participated in the 20th anniversary of RedIRIS, an advanced communication network of the Spanish academic and research community, and has expressed her satisfaction for "promoting the next stage" of this network, called RedIRIS Nova, and "with the that we will have our own capacity ", which is" fundamental ". Garmendia, who has opined that RedIRIS Nova will mean a change in the current circuit rental model and will contemplate an advance towards its own dark fiber model, has indicated that this new network will allow Spain "to participate in the development of the new generation of Internet". The minister explained that the investment of the 130 million is co-financed by the Ministry of Science and Innovation and the corresponding contributions of the FEDER funds. This will allow, according to Garmendia, that in the 2008-2011 term, the new dark fiber network reaches all universities, public research organizations and research centers to which RedIRIS services, including all the unique scientific technological facilities in Spain. What is dark fiber ?
The definition of dark fiber is simple: it is called dark fiber to all that optical fiber that is not used . The optical fiber is formed by a very fine thread of transparent material, typically glass or plastic materials are used. It is used among other things as a means of transmitting data by which pulses of light are sent which represent the data to be transmitted. It is highly appreciated in telecommunications since fiber optic allows to transmit a large amount of data over long distances without being affected by electromagnetic interference. The fiber cables can contain a certain number of these: 16, 32, 64, etc. This means that when a telecommunications operator deploys its fiber optic network, it is common for it to oversize it, that is, cables include more fibers than what is actually going to be used. The reason is that if they did not do so and in the future it would be necessary to add more capacity to the network they would have to reopen the pipes and lay additional cables. So it is normal that within the fiber optic cable there are many fibers that are not used, that is why they are called dark fiber because they do not circulate light. The dark fiber has a certain commercial interest, since many companies that have offices very far from each other and need to intercommunicate these offices rent or directly buy dark fiber from telecommunications operators. For example it is known that Google has been dedicated to buy large amount of dark fiber at very affordable prices which at the time motivated that began to circulate all sorts of theories about what Google was planning to do with so much dark fiber , these theories ranged from interconnection of their data processing centers to world domination. Interoute can provide all the technical infrastructure and the experience and technical knowledge necessary to start up and operate an optical network. With this support, customers can complement their resources of Dark Fiber with physical space for the accommodation of their equipment, if necessary, in any of the points of presence of Interoute, which includes traffic nodes, amplifiers or regenerators, anywhere in Europe. The client can choose between hiring square meters of facilities, cabinets, cages, or private rooms, The colocation space that we offer has associated an extraordinary level of service and physical facilities designed to provide, from the first moment and over time, a safe, robust, expandable and controlled environment for hosting the client's equipment.
Interoute has installed an advanced fiber monitoring system based on the Agilent access FIBER platform, which can automatically locate the exact position of the cable cuts, and detect any degradation of the fiber before it it will cause a failure in the network, thus guaranteeing the highest quality of service. All these resources are supported by our network management center in Prague, which guarantees the maximum reaction speed when detecting or repairing any breakdown, during all the days of the year. Today we recover the section destined to facilitate the comprehension of some essential words in the world of telecommunications. And on this occasion, with the European objectives of broadband universalization in mind, let's talk about dark fiber .
As its name suggests, it is a fiber without light. It is, then, the optical fiber "without illuminating" , or what is the same, installed but not used. That is, it is the infrastructure that is ready for future customers to buy the bandwidth and on it to open the way to the technology that best suits them. The tubes that are installed under the ground to transport -among other things- fiber optics, usually have a higher capacity than the demand for communications requires. It is understandable, then, that the operating companies to open the streets decide to leave installed "threads" without using to avoid having to raise the floors every time the demand for connections increases. The best analogy is that of a traffic jam: if by a road that connects two cities pass many cars, by expanding that road the vehicles will circulate more fluidly, and even more cars can pass by there. In other words, they will increase the capacity and speed of the circulation. Hence, those conduits so wide that they build and bury the companies, because they foresee that every time we will need more capacity and speed to transfer and conserve data. In addition, they can do business by offering their infrastructure to other operators. What is Dark Fiber ?
Interoute can provide all the technical infrastructure and the experience and technical knowledge necessary to start up and operate an optical network. With this support, customers can complement their resources of Fibra oscura with physical space for the accommodation of their equipment (colocation) , if necessary, in any of the points of presence of Interoute, which includes traffic nodes, amplifiers or regenerators. , anywhere in Europe. The client can choose between hiring square meters of facilities, cabinets, cages, or private rooms, The colocation space that we offer has associated an extraordinary level of service and physical facilities designed to provide, from the first moment and over time, a safe, robust, expandable and controlled environment for hosting the client's equipment. Interoute has installed an advanced fiber monitoring system based on the Agilent accessFIBER platform, which can automatically locate the exact position of the cable cuts, and detect any degradation of the fiber before it it will cause a failure in the network, thus guaranteeing the highest quality of service. All these resources are supported by our network management center in Prague, which guarantees the maximum reaction speed when detecting or repairing any breakdown, during all the days of the year. Every organization aims at capturing and gaining access to new markets, products and customers. However, a greater challenge than capturing new markets is that of sustaining value over the long-term. One of the key aspects that helps organizations remain at the forefront is its vision and capability of adopting new technologies.
Keeping up with these changes often means carrying out complex integration of new technology that can consume valuable time and resources. Another major challenge that comes with integration is the management of the existing network. It involves high volume of activities and is typically handled by the IT Manager. The IT Manager has to simultaneously manage the network and the integration of new technology, which may be extremely complex for sizeable transactions. See how Managed service provider can support this transition… 5 Technology Integrations you cannot ignore Whenever a business thinks of expansion into new markets, innovation or to keep up with the technology changes, it has to adopt to new technology. Can your network and its operations remain isolated during such an integration? Of course, not. Your network will experience the highest volume of activity during such an integration and the complexity is increased by the fact that your organization’s key functions depend on your network availability and stability. |
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