When making a decision between single mode and multimode fiber cables the first factor to consider is the fiber distance which you need actually.
Multimode fiber cable types.
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.
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.
Multimode fiber optic cable has a larger core typically 50 or 62 5 microns that enables multiple light modes to be propagated.
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.
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 gives you high bandwidth at high speeds 10 to 100mbs gigabit to 275m to 2km over medium distances.
It has evolved with the growing demand for more speed.
Multimode fiber optic cable.
A fiber internet connection is a fast and reliable way to transmit data across a network.
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.
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.
Light waves are dispersed into numerous paths or modes as they travel through the cable s core typically 850 or 1300nm.
Which should i choose.
Multimode fiber has come a long way in 30 years.
Multi mode links can be used for data rates up to 100 gbit s.
Typical multimode fiber core diameters are 50 62 5 and 100 micrometers.
For example in a data center multimode fiber cables are enough for the distance of 300 400 meters.
This means that the core to cladding diameter ratio is 50 microns to 125 microns and 62 5 microns to 125 microns.
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.
Multimode fiber optic cables can be categorized into om1 om2 om3 om4 and om5 fiber types by iso 11801 standard.
The next part will compare these fibers from the side of core size bandwidth data rate distance color and optical source in details.
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.
