Premium OM4 Multimode Fiber Patch Cord Solutions

High-performance LC to LC duplex fiber cabling for next-generation data center and enterprise network infrastructure

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How can you future-proof your data center cabling infrastructure while maintaining cost-efficiency for multi-generational speed requirements?

CRX's OM4 LC fiber patch cord supports 10G, 25G, 40G, and 100G Ethernet speeds simultaneously, eliminating the need for multiple cable types. The LSZH jacket provides fire safety compliance in enclosed data center spaces, while bend-resistant zipcord construction minimizes installation damage and extends cable lifespan. With TIA/EIA certification and a 25-year guarantee, you gain infrastructure reliability that scales with your business growth. Request a technical consultation to optimize your data center fiber deployment strategy.

The OM4 patch cord represents CRXCabling's commitment to providing certified, end-to-end structured cabling solutions backed by our industry-leading 25-year product guarantee. The 2.0mm x 4.2mm cable diameter with PC polish type connectors ensures seamless integration into existing fiber infrastructure while maintaining optimal signal integrity. Whether upgrading legacy networks to support 10G speeds or deploying new 100G data center architectures, this mechanical protection-enhanced patch cord delivers the reliability and performance your organization demands. Contact our technical team today to discuss your specific fiber cabling requirements and discover how CRXCabling's certified solutions can enhance your network infrastructure.

OM4 LC to LC Duplex Fiber Multimode Patch Cord 5M in LSZH Jacket

B40-OM4KJIJJ005

LC OM4 Multimode Duplex Patch Cord

LC OM4 Zipcord Fiber Patch Cord
LC OM4 Zipcord Fiber Patch Cord

Bend-resistant LC to LC OM4 patch cord offer protection and quality transmission, and follow TIA/EIA 492AAAx and IEC60793-2-50 standards. The LC-LC multimode patch cord is ideal for data center, housing, education, LAN, SAN, commercial applications in data, video, and voice services.

The OM4 Fiber Optic Support 10G / 25G / 40G / 100G Application
  • 10G Ethernet speed up to 400m at 850nm (10Gbase-SR)
  • 25G Ethernet speed up to 100m at 850nm (25Gbase-SR)
  • 40G Ethernet speed up to 350m at 850nm (40Gbase-SWDM4)
  • 100G Ethernet speed up to 100m at 850nm (100Gbase-SWDM4)

Features

  • Mechanical protection by zip cord structured
  • Performance complies with IEC 60793-2-50 and ANSI/TIA-492CAAx standard
  • Commonly used in passive applications: GPON, FTTX and LANs

Product Classification

Indoor or OutdoorIndoor
SolutionFiber
Product NameFiber Patch Cord

General Specifications

Item model numberB40-OM4KJIJJ005
ColorViolet
Length(M)5
Connector TypeLC

Material Specifications

JacketLSZH
Fiber ModeOM4
Fiber Count2
Insertion Loss<0.3dB
Return Loss>35dB
Polish TypePC
Cable Diameter2.0mm x 4.2mm
PolarityA(Tx) to B(Rx)
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Additional Info
Additional Info for Fiber Optic Fiber

The Difference of Single-Mode (SM) and Multi-Mode (MM) Fiber

  • The core diameter of single-mode fiber is much smaller than multimode fiber, the single-mode fiber core diameter is 9µm; the single-mode fiber wavelength is 1310 nm and 1550 nm. 
  • Multimode fiber core diameter: 50µm or 62.5µm. 850nm and 1300nm wavelengths are used in multimode fiber cables.

Transmission distance is the key to choosing single-mode or multi-mode fiber, for data centers, multi-mode fiber optic cables are sufficient to meet the distance of 300 - 400 meters. In applications that require distances of up to several kilometers, single-mode fiber is the best choice.

Fiber Path Cord Polish Matters

The light loss will occur when a connector is installed, yet some will cause damage to laser light and disrupt the transmitted signal. Choosing the well polish connector will reduce the back reflections of light.

  • PC: Physical Contact polish with -35dB Return Loss measurement
  • UPC: Ultra Physical Contact polish with -55dB Return Loss measurement
  • APC: Angled Physical Contact polish (8-degree angle) with -60dB Return Loss measurement

Can I mix single-mode and multi-mode fiber?
The core sizes of multimode fiber and single-mode fiber are different, and the transmitted light mode is also different. If two optical fibers are mixed or directly connected together, a large amount of optical loss will be lost, resulting in link jitter or disconnection. Remember, never mix different types of cables randomly.


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