Intelligent Tech Channels Issue 15 | Page 30

INTELLIGENT CABLING Fibre to the Office, tomorrow’s network backbone Significant benefits of Fibre to the Office, in terms of cost and energy saving and reduction of installation times, are making it the preferred network technology in large scale roll outs, explains Tarek Helmy at Nexans Cabling Solutions. T he number of applications running on networks, and therefore required IP convergence, keeps increasing each year. Fibre to the Office provides an ideal basis for the growing flexibility needs of today’s buildings. A Fibre to the Office approach to in- building or on-site networks can fulfil current requirements in the areas of flexibility, cost-efficiency and network interoperability. It also adds all the practical advantages of fibre - the most suitable medium for accommodating the scalable infrastructure required to guarantee network performance and host current and future applications. How does Fibre to the Office work? Essentially, fibre is laid up to the connection point, where intelligent media conversion from copper to fibre takes place and ports can be multiplied through cascading adjacent ports. This type of centralised structure greatly simplifies network service and significantly reduces service costs. Fibre optics Fibre optic technology is immune to electromagnetic interference and 30 Tarek Helmy, Regional Director Gulf and Middle East, South and East Africa, Nexans Cabling Solutions. has practically no length limitations. Therefore, significant distances in buildings, on campuses or even across industrial sites are not a problem. With copper, distances are limited to 100 metres horizontal, but with a fibre solution, distances of 550 metres and more can be bridged. This means floor distributors Datacentres have a different approach in design and implementation when compared to a normal infrastructure of a LAN. between the central building distributor and user ports are no longer necessary. FTTO switches are directly connected to the central building distributor, requiring only an absolute minimum of wiring cabinets and only core switches. This means lower requirements in the area of space, energy, cooling and maintenance and related hardware. Datacentres have a different approach in design and implementation when compared to a normal infrastructure of a LAN. In datacentres, the main requirements are high-speed links with condensed number of terminations. The uptake is happening in the datacentre space where fibre cabling has become a vital part of the infrastructure. With the ever-increasing demands on the network, it is important for organisations to have a scalable infrastructure, which forms the basis for a future-proof solution and guarantees high network performance to meet the demands of today and tomorrow. In enterprises, fibre cables are used mainly in network backbones and server rooms or datacentres to connect switches to switches. Issue 15 INTELLIGENT TECH CHANNELS