Fiber Optic Cable Distance Chart

Multimode and single mode optical fiber cables are two different cable types in optical networking.

Fiber optic cable distance chart.

In table 3 attenuation specifications of os1 and os2 fiber optic cables as mentioned in iso iec and en standards are summarized. Om1 multimode fiber optic 300 meters om1 is the basic version of multi mode cable being able to maintain 1gb data speeds for up to 300 meters. Fabric is already locked. Light will propagate through the cladding layer but poorly.

Speed gbps maximum distance meters by optical media type. Om1 cable will support 1000base sx out to 275 meters and that distance jumps to 550 meters with om2 cable. How to bring down an emc vnxe as if you ever want to do so cisco mds. A multimode fiber has a large core thus allowing many light rays modes.

The standards for multimode cables are as follows. The 62 5 125 µm aka. Fiber optic cables are available in a wide range that varies according to use length diameter etc. Giving each one a specific color allows better and faster recognition of the cable in use and avoids issues due to bad connections or confusions.

As you can see from the chart below different fiber core types have vastly different limitations for speed and maximum distance. Fibre optic cable transmission distances when chosing a fibre optic cable for a permanent trunk link you should consider three things 1 what is the distance of the cable run 2 what bandwitdh do i require now 3 what might i need in 5 10 or 15 years time iw what future proofing do i. Fiber optics color standards. Maximum distances using fiber cable types om1 om2 om3 om4 os1.

Comparison between different types of os. Os2 fiber optic cable is designed for larger transmission distances in the range of 5 000 to 10 000 metres with similar transmission speed of 1 to 10 gigabit ethernet. Om3 and om4 came after the 1000base sx standard was written so the distances up to 860 meters listed in the chart below are based on the gigabit fibre channel values. Optical glass fiber basics.

The following chart lists the transmission distance of smf and mmf at different fiber optic cable speeds. Light propagates through the core section and the cladding provides an internal reflection boundary. An optical fiber is comprised of two inseparable sections a core and it s cladding. Using a larger core size multimode fiber cable allows multiple light signals to be transmitted in a single fiber over short distances.