Multimode Fiber Cable Specifications

Om1 om2 om3 and om4.

Multimode fiber cable specifications.

The tight buffered cable shall be listed as type ofnr in accordance with the nec. Specifications for fiber optic networks. Multi mode optical fiber is a type of optical fiber mostly used for communication over short distances such as within a building or on a campus. Our extensive line of indoor and outdoor cable products are third party tested by electrical testing laboratories etl or underwriters laboratories ul and approved for use by the national electric code nec.

Multimode fiber network specifications. Indoor cable specification example. View all technical specifications. 12 multimode 62 5 micron 125 micron.

Multi mode fiber has a fairly large core diameter that enables multiple light modes to be propagated and limits the maximum length of a transmission link because of modal dispersion. An all inclusive list of the various optical fiber specification sheets. Multimode fibers are described by their core and cladding diameters. Rf broadband signals such as what cable companies commonly use cannot be transmitted over multimode fiber.

Fiber count and type. Multimode fiber is usually 50 125 and 62 5 125 in construction. Per current standards and specs maximum supportable distances and attenuation for optical fiber applications by fiber type. Optical specifications of particular concern are attenuation and bandwidth which are currently specified at two operating wavelengths for each fiber type.

The cable shall meet the requirements of ansi icea s 83 596 premises distribution cables. Optical mechanical environmental and dimensional. Specifications are provided by the manufacturer. Specifications for fiber and fiber optic cable can be divided into four categories.

Some types are single mode and some types are multimode. This means that the core to cladding diameter ratio is 50 microns to 125 microns and 62 5 microns to 125 microns. Since om1 and om2 fiber could not support the higher speeds om3 and om4 became the main choice for multimode fiber to support 25g 40g and 100g ethernet. Refer to the manufacturer for an explanation of print speed and other ratings.

Designs under development are listed below. Multimode fiber has come a long way in 30 years. Usually the diameter of the multimode fiber is either 50 125 µm or 62 5 125 µm. Multi mode links can be used for data rates up to 100 gbit s.

An all inclusive list of the various optical fiber specification sheets. Fiber optic cable types. 1 24 of 4 217. It has evolved with the growing demand for more speed.

There are different types of fiber optic cable. At present there are four kinds of multi mode fibers.