Premium OM4 LC to LC Duplex Fiber Multimode Patch Cord for High-Speed Network Infrastructure

Certified bend-resistant fiber optic connectivity solution supporting 10G through 100G Ethernet speeds with TIA/EIA and IEC standards compliance for enterprise data centers and telecommunications networks.

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How can you future-proof your data center cabling infrastructure while maintaining cost efficiency and installation flexibility?

CRX's OM4 LC-LC duplex patch cord delivers scalable bandwidth from 10G to 100G speeds with bend-resistant construction that simplifies installation in high-density rack environments. The LSZH jacket and mechanical zip cord protection ensure safety and longevity in mission-critical data center deployments, while our 25-year product guarantee provides long-term investment security. Contact our team to discuss customized data center cabling solutions tailored to your infrastructure requirements.

The OM4 multimode fiber technology delivers versatile bandwidth capabilities, supporting 10G Ethernet speeds up to 400 meters at 850nm, 25G speeds up to 100 meters, 40G speeds up to 350 meters, and 100G speeds up to 100 meters—making it an ideal choice for organizations requiring scalable, future-ready network infrastructure. With CRX's 25-year product guarantee and UL/ETL certification backing, this fiber patch cord provides the performance reliability and quality assurance that global B2B buyers expect for mission-critical telecommunications and data center deployments.

OM4 LC to LC Duplex Fiber Multimode Patch Cord 2M in LSZH Jacket

B40-OM4KJIJJ002

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-OM4KJIJJ002
ColorViolet
Length(M)2
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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