OM4 LC to LC Duplex Fiber Multimode Patch Cord - High-Speed Connectivity for Modern Networks

Professional-grade 30M OM4 fiber patch cord engineered for demanding data center, LAN, and commercial applications with support for 10G to 100G Ethernet speeds and full compliance with industry standards.

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How can you future-proof your data center cabling infrastructure while maintaining cost-efficiency and supporting rapid speed upgrades?

CRX's OM4 LC duplex patch cord is engineered specifically for data center environments, supporting current 10G/25G speeds and future 40G/100G deployments without requiring complete recabling. The bend-resistant construction minimizes signal degradation in dense rack installations, while TIA/EIA compliance ensures seamless integration with your existing infrastructure. With a 25-year product guarantee, you invest once and scale confidently. Contact CRX today to discuss how our fiber solutions can optimize your data center performance and ROI.

The OM4 fiber optic technology supports multiple high-speed Ethernet standards including 10Gbase-SR (up to 400m at 850nm), 25Gbase-SR (up to 100m), 40Gbase-SWDM4 (up to 350m), and 100Gbase-SWDM4 (up to 100m), making it ideal for next-generation network deployments. With CRX's 25-year product guarantee and proven 30+ years of industry expertise, this LC duplex patch cord provides the reliability and performance assurance your infrastructure demands. Choose CRX for certified, versatile fiber connectivity solutions that scale with your network growth and support emerging telecom requirements.

OM4 LC to LC Duplex Fiber Multimode Patch Cord 30M in PVC Jacket

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B40-OM4KJAJJ030

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-OM4KJAJJ030
Color Violet
Length(M) 30
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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