Fiber Optic Cable Routing and Marking Cross-connect fiber cables are routed between two termination points using the standoffs, brackets, and other wire management devices. Cross connect wiring requires extra care in handling to maintain performance characteristics. Best practices that are using in telephone- grade cross-connects are not at all appropriate for the higher performance categories of LAN wiring. A good example: sharply bent jumpers are a common practice when they are wrapped around wire management brackets. But in fiber cable management, these sharp bends may be less than the minimum bend radius recommended in TIA/EIA-568-B. Various fiber cable routing schemes help achieve redundancy in SONET networks. Trunks are the main fiber cables that can carry hundreds of fiber strands owned by carries. Laterals are the fiber cables from the customer premises to the nearest splice point on the cable trunk. Within cities, laterals can be as short as a few meters or could extend several kilometers in suburban and rural areas. Aerial installation on existing poles is the most cost-effective installation method and offers moderate reliability. Rules and procedures for licensed carriers and fiber installers to access existing utility and telephone poles are well established by regulatory bodies. Many regulatory bodies require carriers to install extra conduits that are accessible by other licensed carriers or fiber installers. In order to improve the availability of cable telephony systems, some operators are installing redundant node receivers and transmitters, and connecting them to the headend using fiber optic cable having diverse routing. Outdoor hardware consists of a line of splice closures, wall-mountable distribution centers, and pedestal-mountable cross-connects. These units provide environmental protection for splices, connectors, and jumpers in the outside plant environment, often required in industrial and other special applications. In some indoor circumstances, space is limited for mounting hardware. Specially designed furcation (or fan-out) kits provide protection and pull-out strength for bare fibers, and they are direct connectorized. These are most useful when the fiber counts are low and all of the fibers will be patched into other hardware or electronics in the same are. Colin Yao is an expert on fiber optic communication technology and products. Learn more about Corning wall mount fiber patch panel, wall mount fiber enclosure and wall mount fiber distribution on Fiber Optics For Sale Co. web site.
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