B3 optical fiber used for this application is rated at a 2. Alcatel fiber optic inspection handling, nspect ng and. May 18, 2016 fiber optic splicing is an important method of joining two fiber optic cables together. It is a preferred solution when an available fiber cable is not sufficiently long for the required run. Fiber optic cables shall be installed in accordance with necafoa 301, standard for installing and testing fiber optics. Describe the system of installation and delivery of opgw fibre optic cables. Small diameter pullline may have a tendency to cut innerduct when under.
Aerial fiber optic cable installation guide fs community. Fiberoptic cable installations, with some foresight and care, can be done in such a way as to secure maximum cable performance. Cable applications is a leading south african distributor of routers, wireless networking, lan switches, poe switches, powerline, fibre converters, structured cabling. Before starting aerial fiber optic cable installation, some preparation work must be done to ensure the whole installation procedures go on wheels. The connector cable interface is not designed for pulling. How a real life fibre tothehome installation looks. Fibre to the home pre installation process setting. For infrared light, use a fiber optic power meter to make certain the fiber is dark. Installation guide for optical fibre cable edition 05. When installing optical cable, what you dont know could really hurt you or damage your cable.
In patch cables the aramid also acts as a strength member during connectorization. Safety procedure optical fiber cable issued august 20. Besides, fiber optic splicing is designed to restore fiber optic cables. Osp fiber optic installation all fiber optic applications are not the same. Keywords manholes, winches, sheaves, jetting method underground installation of optic fiber cable placing. Buffer outer jacket fibre s t reng h memb s figure 8 6. Fiber optic cable is tested to ensure continuity and attenuation.
Method statement for optical fiber cable installation project. The connectorcable interface is not designed for pulling. Fiber optic cables can be easily damaged if they are improperly handled or installed. In premises applications, fiber optic cables can be used as the backbone cabling in a standard structured cabling network, connecting network hardware in the computer roommain cross connect.
Preventative maintenance is a very good procedure to do if you want your fiber optic cables to last. Everything you need to know about our fibre to the home installation process i. Optical fiber cable pulling is generally preferred in access networks where underground ducts. Fiber optic cables are ordered in specific lengths as calculated by an osp outside plant. Our longterm experience and knowledge in the cable and fibre business ensures. Strip back about 3 meters of fiber cable jacket to expose the fiber loose tubes or tight buffered fibers. Once the fiberoptic devices pa ss inspection and the connection is made. But no matter where you live, we need to complete the following steps to get you connected. Failure to do so may result in injury to the personnel or damage to the cable. It is imperative that certain procedures be followed in the. Familiarizing yourselfwith standard 301 is a smart step to avoid such problems.
Pay attention to the existing point for correct sizing and orientation. Optical cable is a high capacity transport medium that is sensitive to excessive pulling force, tight bends, and crushing forces, therefore, proper care must be taken during the installation procedure. New ways to install fiber in old buildings and homes. Deploying a fiber optic physical infrastructure within a converged plantwide ethernet architecture fiber optic cabling systems overview figure 3 permanent link diagram the typical channel is composed of multiple assemblies connected by a combination of the optical fiber connectors on the cable assemblies ma ting into adapters. Conduct a thorough site survey prior to cable placement. Optical fiber cable pulling is generally preferred in. Indoor cables can be installed directly, but you might consider putting them inside innerduct. For the love of physics walter lewin may 16, 2011 duration.
Ensure that the tools and equipments used for cable installation are in proper condition. If your property has an aerial cable for power, then we may be able to install our fibre cable underneath the power cable. Since the introduction of fiber in the 1970s, optical fibers have revolutionized communications, transmitting. Trays can be installed in ceilings, below floors and in riser shafts. All things no matter how good the quality, eventually wears out or gets dirty, and may need replacing or cleaning. Reduce lan restoration time by testing and adequately the system during installation. Commscopes fiberoptic cables can do all of this, delivering maximum performance for a reasonable installed cost. All dielectric self supporting adss fiber optic cable. Some trays are designed to be aesthetically pleasing, so they can be placed below the ceiling and in the line of vision. Com 18 fiber optic cable is usually but not always installed in an innerduct that provides mechanical protection for the fiber optic cable. Fieldtesting procedure optical fibre cabling subsystem.
Installing fiberoptic cable in premises applications. A few tips in fiber optic maintenance 23 february 2017. Failing to follow such a procedure can result in fiber cable damages or high optical power losses after installation. Fiber optic cable installations, with some foresight and care, can be done in such a way as to secure maximum cable performance. The installation process starts when you place an order for fibre with your broadband provider. Jun 09, 2015 bandwidth catv digital headend docsis edfa epon olt epon onu equipment accessory ethernet over coax eoc fiber fiber optic tools fiber project fiber tool ftth ftth osp installation ftth p2p fusion splicer g. Method statement for optical fiber cable installation. The foa reference for fiber optics fiber optic installation. Fiber optic cable splicing procedure how to splice fiber optic cable strip fiber cable jacket. The method is given from receiving the material on the installation site and what to. Like most fiber optic networks, every fttx installation is unique.
In this twostage procedure, an otdr trace does not replace the insertion loss measurement with a lspm tool. Fiber optic cables is set to be the future method of connecting to the internet as well as providing other beneficial connections for items like televisions or telephones. Every property is unique, so there may be a few extra steps involved in getting fibre to your place. Fiber optic cables have kevlar aramid yarn or a fiberglass rod as their. Pulllines can be of either a round or flat cross section. Underground cables digging trenches to bury fiber optic duct underground fiber optic cable installation. Duct installation procedure by using air blowing method. Underground installation of optic fiber cable placing stl tech. Fiber cable testing under common waysfiber optic solutions. Fiber optic cable installation and handling instructions slideshare. Cable fiber optic installation prior to shift the cable supports to the site, the supports frame. New ways to install fiber in old buildings and homes lightwave.
Do not mix copper cable and fiber cable in the same ducts or trays. Cable preparation and pulling procedure best practices for. After the fiber optic cable is installed into a duct or innerduct, end plugs should be installed to provide an effective water seal. The foa and neca national electrical contractors association in 2001 cooperated to develop the first ansi standard american national standard covering the installation of fiber optic cable plants. Check to ensure that rough edges are removed and the assemblies are primed. As a rule of thumb, air blowing method for fiber optic cable installation is more favored than pulling method due to improved installation efficiency, particularly in longer ducts with multiple bends and undulations and savings in manpower and installation time. Aerial cable if your copper phone and broadband services are delivered via an aerial cable, well install our fibre cable the same way. A guideline for laying of cables and installation of sleeves. Installation procedures for sc fiber optic connectors.
Use of neis is voluntary, and neither the national electrical contractors association nor the fiber optic association assumes any obligation or liability to users of this publication. Fibre installation uidelines fibre optic cable pulling techniques installation methods for both wire cables and optical fibre cables are similar. The storage base must be smooth and as horizontal as possible. Duct installation of fiber optic cable fs community. The fiber optic cable will be tested at 1550 nm for single mode as per project specification ve539014 para7. Fiber optic cables are ordered in specific lengths. In general, the system and the equipment used for installation of the opgw are similar to those of the standard ground wire cable. Use cable rip cord to cut through the fiber jacket. Even if cable and drum look very strong, there are certain rules to follow to. Ensure that the tools and equipments used for cable installation. Defects can be attributed to the cable manufacturing process, shipping, the cable. Installing and testing fiber optics the fiber optic association.
At the foa, were mainly concerned with communications fiber optics telco, catv, lan, industrial, etc. Underground installation of optical fiber cable by pulling. Ensure that the tools and equipment used for the cable installation are in proper working order. Cfo 301 standard for installing and testing fiber optics management, security or fire alarm systems, or any other communications link. Deploying a fiber optic physical infrastructure within a. Figure 8 demonstrates a single fibre cable, where the tightbuffered fibre is surrounded by aramid and coated with an overall jacket. The necafoa 301 standard is unique in the standards world as it was written by contractors and installers for contractors and installers to. Standard for installing and testing fiber optic cables. Failing to follow such a procedure can result in fibercable damages or high optical power losses after installation. Never look directly into the end of fiber cables until you are positive that there is no light source at the other end. Installation methods may include every type of osp installation. Lower the cable drums slowly and place it gently on the ground.
Aerial fiber optic cable installation is a complicated and timeconsuming work. Fiber optic cables are ordered in specific lengths as calculated by an osp outside plant engineer. Then carefully peel back the jacket and expose the insides. Never exceed recommended bend radiuses, during or after installation. Below is given the method statement for performing the installation of optical fiber cabling system for a project. Fiber optic connector termination procedure 012502 1.
This guide is generic yet contains sufficient specific information applicable for most installations of adss cable. Commissioning a fiber optic local area network lan involves a series of steps that are taken to prove that the system meets the specified requirements. Underground installation of optic fiber cable placing. Basically, there are three methods commonly performed for optical fiber testing. Necafoa 301 standard for installing and testing fiber optic cables 2 figure 2. For optical light, look at the fibre from a distance first. Commissioning a fiberoptic local area network lan involves a series of steps that are taken to prove that the system meets the specified requirements.
Dec 28, 2016 the cable drums shall be offloaded at an open area in an upright position. Before starting any aerial cable installation, all personnel must be thoroughly familiar with all applicable occupational safety and health act regulations, the electrical safety code, and company safety practices and policies. Selection of a pullline will depend upon the length and conditions of the pull. The water tightness of the cable shall meet or exceed the test performance criteria as per iec6079412f5.
Ensure that the lifting equipment is adequately rated for the specified weight. Avoid standing directly underneath the cable drums, when lifted, unless absolutely necessary. Up until a little over a year ago an installation standard for optical cable didnt exist. Oct 25, 2010 for the love of physics walter lewin may 16, 2011 duration. Each used different procedures, tools and even cables. The interstices of the central fibre optic unit and cable shall be filled with a suitable compound to prohibit any moisture ingress or any longitudinal water migration within the fibre optic unit or along the fibre optic cable. Outside plant osp fiber optic cable installations are typically pointtopoint links with terminations inside buildings and intermediate connections in sealed closures. Bandwidth catv digital headend docsis edfa epon olt epon onu equipment accessory ethernet over coax eoc fiber fiber optic tools fiber project fiber tool ftth ftth osp installation ftth p2p fusion splicer g. Personnel involved in optical fiber cable installation must be aware of all the applicable. It must be designed for the location it is to serve and choices on components and installation methods should be optimized for the system. Mar 06, 2018 everything you need to know about our fibre to the home installation process i. Offloading of the fiber optic cable shall be made in open area and.
Method statement for optical fiber cable installation project adequate protection shall be provided to prevent mechanical damage during offloading. Fiber optic cables should be placed in their own dedicated ducts or trays. Scpc sc style connector with physical contact pc polish that results in a slightly curved connector surface. Commissioning a fiberoptic lan cabling installation.
Underground fiber optic cable installation youtube. Baldwin summary optical cable must be tested throughout the procurement and installation process to ensure that nrao receives a fiber transmission system without defects or added cost. Smoking should not be allowed around fiber optic work. Installing fiberoptic cable in premises applications cabling. Cable trays or ladder racks provide a convenient, safe, efficient location in which to install opticalfiber cable.