Single Mode LC-LC APC Zipcord Fiber Patch Leads for High-Speed Networking

Professional-grade single mode duplex fiber patch cord with LSZH jacket, delivering reliable 10G to 100G Ethernet connectivity for data centers, telecommunications, and optical communication systems.

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What fiber patch solutions can deliver reliable connectivity across your expanding FTTX and GPON networks?

CRX's Single Mode OS2 Fiber Jumper extends connectivity up to 40 kilometers at 1550nm, making it ideal for GPON, FTTX, and LAN deployments across your telecommunications infrastructure. The mechanical protection provided by the zip cord structure and LSZH jacket ensures durability in demanding field conditions. Our certified fiber patch cords comply with all major industry standards and come with comprehensive technical training through CRX Academy. Let our experts help optimize your network architecture.

This single mode LC-LC APC connector solution is engineered for passive optical applications in data centers, commercial buildings, and telecommunications networks where reliability and performance are non-negotiable. The yellow identification jacket facilitates easy installation and maintenance, while the APC polish type minimizes back-reflection for optimal signal integrity. As part of CRX's comprehensive fiber cabling portfolio backed by a 25-year product guarantee, this patch cord delivers the quality assurance and technical support your organization requires. Whether you're upgrading existing infrastructure or deploying new high-speed networks, this single mode duplex fiber jumper provides the certified performance and durability needed for long-term operational excellence.

Single Mode LC-LC APC Zipcord Fibre Patch Leads 1M in LSZH

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B40-SM2KIINN001

SM OS2 Fiber Jumper LC-LC Zipcord LSZH 1M

SM LC APC Zipcord Patch Cord
SM LC APC Zipcord Patch Cord

LC to LC APC single mode duplex fiber Patch Cord with excellent mechanical protection offer superior transmission quality for networking under IEC and ANSI/TIA standards. The Single mode duplex patch cord is compatible with optical fiber equipment's for local area network, optical fiber communication system, and CATV applications.

The Single-Mode Optic Fiber Support 10G / 25G / 40G / 100G Application:
  • 10G Ethernet speed can reach 40 kilometers at 1550nm (10Gbase-ER)
  • 25G Ethernet speeds up to 40 kilometers at 1550nm (25Gbase-ER)
  • 40G Ethernet speeds up to 40km (40GBase-ER4)

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-SM2KIINN001
ColorYellow
Length(M)1
Connector TypeLC

Material Specifications

JacketLSZH
Fiber ModeSM
Fiber Count2
Insertion Loss<0.2dB
Return Loss>60dB
Polish TypeAPC
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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