Single Mode vs Multimode Patch Cord

Almost every network uses fiber patch cords. They are suitable for most network backbones because of their ability to transfer enormous amounts of data at rapid rates. Everything from data centers to laptops to cities and countries is connected by them. Patch cords made of fiber have become an important feature of enterprise data networks and telephony. This article will explain the differences between single mode and multimode patch cords in the hopes of assisting you in selecting the best fiber patch cord for your needs.


What is fiber optic patch cord?

Fiber optic patch cord, also known as fiber optic patch cable or fiber optic jumper, are one of the most significant components for connecting networks. They are meant to join or cross-connect fiber optic networks inside a structured cabling system. The fiber optic patch cord’s connectors on both ends make it simple to connect to optical switches, cable television, or other telecommunications equipment. There are a lot of fiber jumpers on the market right now. Fiber patch cord can be split into single mode fiber patch cord and multimode fiber patch cord based on different transmission media, and there are certain distinctions between them.

What is single mode fiber optic patch cord?

A fiber patch cord is a fiber optic cable capable of transporting only one optical signal. Single mode fiber optic patch cords are meant to enable broadband Internet connectivity and are used for high speed data transmission. Fiber optic cables with single mode fiber optic connectors on both ends make up the structure. Large scale connections, such as college campuses and cable television networks, are frequently used.

What is multimode fiber optic patch cord?

A multimode fiber patch cord is a fiber optic cable tthat can carry several optical signals and is used when various signals must be delivered over the same cable. A fiber optic cable with multimode fiber optic connections on both ends makes up the structure. It’s a type of optical fiber that’s mostly used for short range communications on campuses or within buildings.

Difference Between Single Mode and Multimode Fiber Optic Patch Cords

The singlemode and multimode fiber patch cord differs in a few ways. Patch cords made of single mode fibers are often yellow, while multimode patch cord colors are typically orange or aqua.

color difference

Single mode typically uses a laser or laser diode as the light source and operates at 1310nm and 1550nm. The multimode fiber mainly uses inexpensive LEDs and VCSELs as light sources, working in multimode fiber cables with wavelengths of 850nm and 1310nm.

Single mode fiber patch cables are manufactured using small optical fibers with a 9-micron core. This achieves higher bandwidth and lower attenuation. Singlemode fiber has lower power losses, allowing light to travel greater distances than multimode fiber; multimode fiber optic cables are developed using larger glass fibers, which are 50 or 62.5 microns in diameter.

structure difference

Single mode fiber optic cables are suitable for long distance applications, while multimode fiber-optic cables are designed for short-distance operation. The single-mode fiber optic cable distance can be moved at a data rate of 100M/s or 1G/s, and the distance is more than 5km. And OM1/ OM2/ OM3/ OM4 multimode fiber can support higher data rate.

Baudcom offers all kinds of Fiber Optic Patch Cord. For more information, please feel free to contact us.

Post time: 2022-04-29


Lomoveishiy – Finland

I needed those to connect my PC on the third floor to have internet access in that room, and ISP installed their modem on the first floor only. After dropping fiber patch cables, plugged in all cables into these media converters at both sides, and link came up instantly. Was much easier than I thought!

Raymond – USA

Great experience – units worked straight out of the box – just needed plug in cables and we were done. I also like the possibility to enable jumbo frames, while we do not have a need for this feature at the current moment it’s great to have this option.

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