Premium OM4 Multimode Fiber Patch Cord for Next-Generation Networks

CRX's LC to LC OM4 duplex patch cord delivers certified high-speed fiber connectivity with bend-resistant protection, engineered for demanding data center, commercial, and educational network applications requiring reliable 10G through 100G Ethernet performance.

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How can you future-proof your data center network infrastructure while minimizing signal loss and downtime during high-speed connectivity upgrades?

CRX's OM4 LC to LC patch cord delivers certified 10G through 100G Ethernet performance with insertion loss below 0.3dB, enabling seamless data center expansion without costly infrastructure replacement. Our bend-resistant design and 25-year product guarantee provide the reliability and longevity your mission-critical operations require. Contact our technical team to discuss customized fiber cabling solutions that match your specific bandwidth and scalability requirements.

This OM4 multimode solution supports next-generation Ethernet speeds: 10G transmission up to 400m, 25G up to 100m, 40G up to 350m, and 100G up to 100m at 850nm wavelength—making it ideal for organizations transitioning to higher-bandwidth infrastructure. CRX's 25-year product guarantee and UL/ETL certifications ensure long-term reliability and compliance with global standards. Whether deploying GPON, FTTX, or LAN systems, this fiber patch cord provides the performance consistency and quality assurance that enterprise networks demand, backed by CRX's 30+ years of industry expertise in structured cabling solutions.

OM4 LC to LC Duplex Fiber Multimode Patch Cord 15M in PVC Jacket

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B40-OM4KJAJJ015

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 Outdoor Indoor
Solution Fiber
Product Name Fiber Patch Cord

General Specifications

Item model number B40-OM4KJAJJ015
Color Violet
Length(M) 15
Connector Type LC

Material Specifications

Jacket PVC
Fiber Mode OM4
Fiber Count 2
Insertion Loss <0.3dB
Return Loss >35dB
Polish Type PC
Cable Diameter 2.0mm x 4.2mm
Polarity A(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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