The cables terminate within facilities where they connect with telecommunications equipment. In general, external plant cables do not meet the flammability requirements established by the NEC, so the cable entering a building must end in indoor cables, or be spliced ?? to indoor cables as soon as it enters, usually, within 16 meters to comply with fire codes. Some external plant cables have double sheathing, one exterior for exterior and one interior for internal use so that the exterior can be removed for use within the building and the cable reaches the equipment room. Those cables that terminate on pedestals or vaults do not have this requirement.
In general, external plant single-mode cables end in connectorized fiber cables (pigtails) and the splices are installed in a junction box. Multimode fibers can be handled in the same way or terminated directly in the fibers. Almost all external plant cables require the installation of a kit to protect the fiber termination (breakout kit) that wears each fiber optic with a tube strong enough for direct termination.
Provision of tools for the installer
When the installation time is approaching, it is time to decide how to equip the staff that will perform the work. Choosing equipment for installation and testing is important, as it will affect the time it will take for installation and its quality, and even determine the profitability of the work. The frequency with which problems caused by tools appear is shocking: due to its poor design, incorrect use, poor condition or lack of familiarity with its use.
Also read: fiber optics technician jobs
Installation tools include some large ones such as crane trucks, trenchers, cable handles or trailers. In the planning stage it will be determined if these tools are needed. Many contractors do not have expensive equipment like these, so it is more profitable to rent them as needed. If your staff is not familiar with particular equipment, it will be more profitable to delegate work to someone who has the equipment and qualified personnel,
since errors in the operation of the equipment would be
disastrous (both costly and dangerous).
In general, external plant single-mode cables end in connectorized fiber cables (pigtails) and the splices are installed in a junction box. Multimode fibers can be handled in the same way or terminated directly in the fibers. Almost all external plant cables require the installation of a kit to protect the fiber termination (breakout kit) that wears each fiber optic with a tube strong enough for direct termination.
Provision of tools for the installer
When the installation time is approaching, it is time to decide how to equip the staff that will perform the work. Choosing equipment for installation and testing is important, as it will affect the time it will take for installation and its quality, and even determine the profitability of the work. The frequency with which problems caused by tools appear is shocking: due to its poor design, incorrect use, poor condition or lack of familiarity with its use.
Also read: fiber optics technician jobs
Installation tools include some large ones such as crane trucks, trenchers, cable handles or trailers. In the planning stage it will be determined if these tools are needed. Many contractors do not have expensive equipment like these, so it is more profitable to rent them as needed. If your staff is not familiar with particular equipment, it will be more profitable to delegate work to someone who has the equipment and qualified personnel,
since errors in the operation of the equipment would be
disastrous (both costly and dangerous).
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