Legrand Infinium Quantum Fiber System

Designed to be better.

The Industry's Lowest Total Channel Connection Loss

Legrand's Infinium Quantum Fiber System redefines data center performance with an exceptionally low total channel connection loss, setting a new standard in the industry. This system is engineered to enable greater sustainability, future-proofing, and scalability, incorporating innovative features that simplify installation and operation.

Key Features:

  • Lowest Total Channel Connection Loss: Offers a 67% improvement over standard systems.
    • Single-mode total channel connection loss: 0.75dB
    • Single-mode total channel connection return loss: -55dB
    • Multimode total channel connection loss: 0.75dB
    • Multimode total channel connection return loss: -34dB
  • Innovative Features: Simplify installation, management, and configurability.
    • Options for 8, 12, and 24 fiber connectivity.
    • Enhanced accessibility and visibility within enclosures.
    • Improved cable management: Front, Side, Rear, Slack.
  • Future Proofing: Open Path to 400G and Beyond.
    • Reduces or eliminates the need to replace links to meet future demands.
    • Minimizes the need for fusion splicing to achieve low link loss.
    • Supports adding cross connections, signal drops, splitting, or switching components.
  • Sustainability: Corporate Social Responsibility.
    • Reduces overall energy consumption, potentially lowering transceiver power consumption by up to 30%.
    • Provides high-performance infrastructure.
    • Supports environmental stewardship and contributes to LEED points.

Note: Loss figures include total loss from connections. Cable loss allowances for single-mode are 0.4 dB/km @1310nm/1550nm (patch cords) and 0.5 dB/km @1310nm/1550nm (trunks). For multimode, allowances are 3.0 dB/km @850nm and 1.5 dB/km @1300nm.

Visual Description: The page features an abstract graphic of a dark tunnel with bright, streaking lights, conveying speed and advanced technology. A close-up image of yellow fiber optic cables with connectors is also present.

Applications

The Infinium Quantum system is developed for AI, Super Compute, and other high bandwidth applications, offering advanced network performance with flexible density, enclosure, and application options for maximum compatibility. Its modular design prioritizes installation efficiency and performance.

Performance Comparison:

  • Infinium Quantum: 0.75 dB (55% Improvement)
  • Ultra Low Total Channel Connection Loss: 1.70 dB
  • Standard Low Total Channel Connection Loss: 2.30 dB (67% Improvement)

This is the only cabling solution optimized for 400G and beyond.

Supported Applications:

  • Cloud Compute [cloud icon]
  • Data Storage [server rack icon]
  • Social Media [thumbs up icon]
  • Super Compute [computer monitor icon]
  • AI [brain icon]
  • Financial [graph icon]
  • Healthcare [heart icon]
  • Telecommunications [speech bubble icon]

System Components

The Infinium Quantum fiber system solution comprises several key components:

  • Enclosure or Panel:
    • Infinium HD Enclosure: Available in 1U, 2U, and 4U. Offers M4 form factor, supporting 4 cassettes/adapter panels per RU, 96 LC connectors per RU, and up to 384 fibers (12F MPO) or 768 fibers (24F MPO) per RU. Features include integrated LED lighting, forward-sliding label card, tool-less top cover and cable attachment arms, and pivot arms for slack management.
    • Infinium Modular Panel: Supports mixed media applications with HDCA cassettes. Available in Angled and Flat configurations, in Black or White. Offers 8 cassettes/adapter panels per RU, 96 LC connectors, and up to 576 fibers (12F MPO) or 1024 fibers (24F MPO). Includes a rear cable management bar.
  • Cassettes: Available in M4 (High Density, 12F or 24F) and HDJ (Modular, 12F) form factors. Support Single-Mode and Multimode fibers.
  • Trunk: Available in Single-Mode and Multimode. Configurable lengths (1 foot or greater), with options for breakout configuration, labeling, and jacket types (Plenum, Non-Plenum, Indoor, Outdoor Rated).
  • Patch Cords: Available in Single-Mode and Multimode. Configurable lengths (1 foot or greater), with options for jacket types (Plenum, Non-Plenum).

Visual Description: Images show the Infinium HD Enclosure, the Infinium Modular Panel, a spool of yellow Infinium Quantum trunk cable, and Infinium Quantum patch cords.

System Configurations

The system supports various configurations, including:

LM4 QUANTUM Systems

LM4 Single-Mode 12 Fiber MPO to Duplex LC:

Part NumbersDescriptionFiber #PolarityForm Factor
L4-35352XOYXXXXXXXInfinium Quantum LC to LC Duplex DFX Fiber OS2 Yellow Patch2A-BDuplex
LM4-LC12J-1A3UNInfinium Quantum M4 Cassette, LC Duplex, OS2, 12F 1 MPO(M)12UniversalM4
X7171BXXXXOXXXXXXXInfinium Quantum OS2 Non-Pinned MTP Trunk-B:1-1Trunk

LM4 Single-Mode 24 Fiber MPO to Duplex LC:

Part NumbersDescriptionFiber #PolarityForm Factor
L4-35352XOYXXXXXXXInfinium Quantum LC to LC Duplex DFX Fiber OS2 Yellow Patch2A-BDuplex
LM4-LC24J-2A3UNInfinium Quantum M4 Cassette, LC Quad, OS2, 24F 2 MPO(M)24UniversalM4
X7171BXXXXOXXXXXXXInfinium Quantum OS2 Non-Pinned MTP Trunk-B:1-1Trunk

LM4 Single-Mode 24 Fiber MPO to Quad LC:

Part NumbersDescriptionFiber #PolarityForm Factor
L4-35352XOYXXXXXXXInfinium Quantum LC to LC Duplex DFX Fiber OS2 Yellow Patch2A-BDuplex
LM4-LC24J-1A3H1Infinium Quantum M4 Cassette, LC Quad, OS2, 24F 1 MPO(M)24UniversalM4
X7373LXXXXOXXXXXXXInfinium Quantum OS2 Non-Pinned 24 F MTP Trunk-A:2-2Trunk

LM4 Multimode 12 Fiber MPO to Duplex LC:

Part NumbersDescriptionFiber #PolarityForm Factor
L4-35352XOYXXXXXXXInfinium Quantum LC to LC Duplex DFX Fiber OS2 Yellow Patch2A-BDuplex
LM4-LC12H-1A4UNInfinium Quantum M4 Cassette, LC Duplex, OM4, 12F 1 MPO(M)12UniversalM4
X7171BXXXXOXXXXXXXInfinium Quantum OS2 Non-Pinned MTP Trunk-B:1-1Trunk

LM4 Multimode (2) 12 Fiber MPO to Quad LC:

Part NumbersDescriptionFiber #PolarityForm Factor
L4-01012XEAXXXXXXXInfinium Quantum LC to LC Duplex DFX Fiber OM4 Aqua Patch2A-BDuplex
LM4-LC24H-2A4UNInfinium Quantum M4 Cassette, LC Quad, OM4, 24F 2 MPO(M)24UniversalM4
X1E1EBXXXXEXXXXXXXInfinium Quantum OM4 Non-Pinned MTP Trunk-B:1-1Trunk

LMH QUANTUM Systems

LMH Modular Panel HDJ Cassette Single-Mode 12 Fiber MPO to Duplex LC:

Part NumbersDescriptionFiber #PolarityForm Factor
L4-35352XOYXXXXXXXInfinium Quantum LC to LC Duplex DFX Fiber OS2 Yellow Patch2A-BDuplex
LMH-LC12J-1A3UNInfinium Quantum HDJ Cassette, LC Duplex, OS2, 12F 1 MPO(M)12UniversalHDJ
X7171BXXXXOXXXXXXXInfinium Quantum OS2 Non-Pinned MTP Trunk-B:1-1Trunk

LMH Modular HDJ Cassette Multimode 12 Fiber MPO to Duplex LC:

Part NumbersDescriptionFiber #PolarityForm Factor
L4-01012XEAXXXXXXXInfinium Quantum LC to LC Duplex DFX Fiber OM4 Aqua Patch2A-BDuplex
LMH-LC12H-1A4UNInfinium Quantum HDJ Cassette, LC Duplex, OM4, 12F 1 MPO(M)12UniversalHDJ
X1E1EBXXXXEXXXXXXXInfinium Quantum OM4 Non-Pinned MTP Trunk-B:1-1Trunk

Visual Description: System diagrams illustrate connections between transceivers, cassettes, trunks, and patch cords for both LM4 and LMH Quantum configurations.

Product Details & Specifications

Infinium Quantum Trunk Cables:

Available in Single-Mode and Multimode, fully configurable with various cable and connector combinations. Features include bend-insensitive fiber for optimal cable management, and options for 8, 12, and 24-fiber MPO connectors. Furcation utilizes high-quality tubing for consistent jacket footprint and leverages high-impact AMS for durability.

To Configure Infinium Quantum Trunk Cable:

  • Single-Mode 24 Fiber Trunk Root Part Number: X7373LXXXXOXXXXXXX
  • Single-Mode 12 Fiber Pinned Trunk Root Part Number: X7171BXXXXOXXXXXXX
  • Multimode Unpinned Trunk Root Part Number: X1E1EBXXXXEXXXXXXX

Legrand provides engineering resources and support for trunk solution development. Contact 800.361.0471.

Sample Single-Mode Infinium Quantum Trunk:

Part NumbersDescription
X7171B020AIMM2900FInfinium Quantum, 2900ft, 24F MTP to MTP (Non-Pinned, No Stagger), OFNP, OS2, Universal Polarity
X7171B020AIMM2500FInfinium Quantum, 2500ft, 24F MTP to MTP (Non-Pinned, No Stagger), OFNP, OS2, Universal Polarity

Sample Multimode Infinium Quantum Trunk:

Part NumbersDescription
X5555B020AFFF2900FInfinium Quantum, 900ft, 24F MTP to MTP (Non-Pinned, No Stagger), OFNP, OM4, Universal Polarity
X5555B020AHFF2500FInfinium Quantum, 500ft, 24F MTP to MTP (Non-Pinned, No Stagger), OFNP, OM5, Universal Polarity

Infinium Quantum Fiber Patch Cords:

Built to exceed industry standards for insertion and return loss, available in A-B polarity per TIA 568. Features include bend-insensitive fiber for optimal cable management and TAA/BAA/TIA Compliance. Available with Plenum, Riser, LSZH, or CPR rated jackets.

To Configure Infinium Quantum Fiber Patch Cords:

  • Single-Mode Fiber Patch Cord Root Part Number: L4-35352XOYXXXXXXX
  • Multimode Fiber Patch Cord Root Part Number: L4-01012XEAXXXXXXX

Legrand provides engineering resources and support for patch cord development. Contact 800.361.0471.

Example Infinium Quantum Single-Mode Patch Cord:

Part NumbersDescriptionPolarity
L40101B2IY20005MInfinium Quantum Single-Mode, OS2, 9/125, Duplex LC to LC (Riser), 5 meter, YellowA-B

Example Infinium Quantum Multimode Patch Cords:

Part NumbersDescriptionPolarity
L40101B2EA20005MInfinium Quantum Multimode OM4 50/125, Duplex LC to LC (Riser), 5 meter, AquaA-B
L40101B2HL20001MInfinium Quantum Multimode OM5, 50/125, Duplex LC to LC (Riser), 1 meter, LimeA-B

Visual Description: Images show Infinium Quantum trunk cables and patch cords with LC connectors. A graphic highlights up to 67% performance improvement with specific dB loss figures for Single-Mode and Multimode.

Contact Information

Legrand Data Communications

  • US: 60 Woodlawn Street, West Hartford, CT 06110, Phone: 800.934.5432, Website: www.legrand.us
  • Canada: 9024 Keele Street, Concord, Ontario L4K 2N2, Phone: 905.738.9195, Website: www.legrand.ca

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Copyright ©2020 Legrand. All Rights Reserved.

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