Multimode Fiber Cable Types

Multimode fiber is usually 50 125 and 62 5 125 in construction.

Multimode fiber cable types.

Rf broadband signals such as what cable companies commonly use cannot be transmitted over multimode fiber. Multimode fiber mmf is a kind of optical fiber mostly used in communication over short distances for example inside a building or for the campus. Multimode fiber optic cable. Light waves are dispersed into numerous paths or modes as they travel through the cable s core typically 850 or 1300nm.

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. The next part will compare these fibers from the side of core size bandwidth data rate distance color and optical source in details. As computers and mobile devices become more integrated it s important for businesses to make the right choice between a single mode and multimode fiber optic network. Multimode fiber optic cable has a larger core typically 50 or 62 5 microns that enables multiple light modes to be propagated.

Multimode fiber gives you high bandwidth at high speeds 10 to 100mbs gigabit to 275m to 2km over medium distances. Multimode fiber has come a long way in 30 years. 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. Ready to pull fiber optic pre terminated assemblies are a great solution for indoor indoor outdoor and outdoor runs and are available in singlemode and in multimode 62 5 125 om1 50 125 om2 and 50 125 om3 cable types.

This means that the core to cladding diameter ratio is 50 microns to 125 microns and 62 5 microns to 125 microns. Depending on the type of application and the reach to be achieved various types of fiber may be considered and deployed such as single mode fiber type and multimode duplex fiber. Multimode fiber cable is prefixed with om and single mode fiber cable is prefixed with os. 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.

In iso iec 11801 and eia tia standards four types of multimode om1 om2 om3 om4 and two types of single. Typical multimode fiber core diameters are 50 62 5 and 100 micrometers. Multimode fiber optic cables can be categorized into om1 om2 om3 om4 and om5 fiber types by iso 11801 standard. It has evolved with the growing demand for more speed.

Fiber optic cables used in telecommunication are broadly categorized in two types multimode fiber and single mode fiber cables. Fiber optic cables are the medium of choice in telecommunications infrastructure enabling the transmission of high speed voice video and data traffic in enterprise and service provider networks.