Fibre Channel Cable Om4

Fibre channel started in 1988 with ansi standard approval in 1994 to merge the benefits of multiple physical layer implementations including scsi hippi and escon.

Fibre channel cable om4. It is a further improvement to om3. Refine search filters. Outer sheath colour black 12 blue 7 heather violet 3 yellow 1. This may be a big limited factor of om4 cables application.

Fibre channel was designed as a serial interface to overcome limitations of the scsi and hippi interfaces. To go longer distances single mode fiber smf is required. Later as users required higher speed networks laser optimized 50 125 µm om3 om4 cables were deployed that provide bandwidth to support transmission above 10 gigabit ethernet. Om3 om4 multimode fiber connectivity continues as the leading optical media used in the data center for short reach distances up to 100 150 meters.

Fibre channel transport is essentially tip to tip optical connectivity. Fibre channel om3 and om4 connectivity. Fiber optics for sale co. Offers factory direct om4 fiber standard and custom om4 fiber optic assemblies built to specs om4 fiber assemblies om4 fibre channel cables for quality installations.

Om4 clear curve multimode fiber optic assemblies. Figure 5 shows the distances supported by single mode fiber. Om5 aims to raise the competition. Reaction to fire class according to en 13501 6 cca 9 dca 6 eca 5.

The following list shows the om4 cable assembly products we carry. 16 gfc and 32 gfc networks using multimode optical fiber trunks are now being deployed. However if you choose to shop in fiberstore you may get much cheaper om4 fiber nearly the same as the om3 fiber. Every single lane speed up to 32gfc has supported 10 km of fiber.

Number of cores 8 5 12 5 4 4 24 4 16 3 6 2. Since om4 performs better than om3 cables usually om4 cable is about twice as expensive as om3 cable. It is a further improvement to om3. Om4 also has a suggested jacket color of aqua.

It too uses a 50µm core but it supports 10 gigabit ethernet at lengths up 550 meters and it supports 100 gigabit ethernet at lengths up to 150 meters. The fourth generation of multimode fiber om4 is required for operation over 100 meters for 32gfc. Laser optimized multi mode lommf cable om3 om4 are designed for use with 850 nm vcsels that are capable of modulation over 10 gbit s whereas leds have a maximum.