H3C Fiber Optic Patch Cord

H3C fiber optic patch cords are high-performance cables used to connect optical devices, available in single-mode and multi-mode types with various connector options and lengths.

Overview

A fiber optic patch cord is a fiber optic cable with connectors on both ends, designed for flexible, short-distance connections within networks, such as connecting switches, patch panels, or optical transceivers . H3C patch cords are compatible with HPE equipment and support both single-mode (yellow jacket) for long-distance transmission and multi-mode (orange or aqua jacket) for shorter distances .

Types and Fiber Categories

• Single-mode patch cords: Core size ~9 µm, suitable for long-haul, telecom, and data center interconnects. Typically yellow in color .
• Multi-mode patch cords: Core sizes 50 µm or 62.5 µm, used for intra-data center links and short to medium runs. OM3/OM4 fibers are common, with OM4 optimized for high-speed 40G/100G connections .
• OM5 fibers: Lime green or violet, designed for high-speed parallel optics up to 500 meters .

Connector Types

H3C patch cords are available with various connectors:

• LC: Small, duplex, widely used in modern data centers, compatible with QSFP transceivers via LC breakouts .
• SC, FC, ST: Legacy or specialized connectors .
• MPO/MTP: Multi-fiber connectors (8/12/16/24 fibers) for high-density parallel optics, critical for 40G/100G/400G applications .
• Custom connectors: MDC/CS duplex for 400G/800G high-density panels .

Lengths and Jacket Types

Patch cords come in standard lengths: 0.5 m, 1 m, 2 m, 3 m, 5 m, 10 m, 15 m, 20 m, 30 m, 50 m, and custom lengths on request . Jacket types include:

• LSZH (Low Smoke Zero Halogen): Flame-retardant, low smoke, safe for high-safety areas .
• PVC: Basic indoor use, not suitable for air ducts.
• Plenum (OFNP): Fire-resistant, safe for air ducts.
• Riser (OFNR): For vertical shafts between floors .

Applications and Compatibility

H3C fiber optic patch cords are used for:

• Connecting patch panels to switches or transceivers.
• High-speed intra-data center links.
• Structured cabling in colocation facilities.
• Supporting 40G, 100G, and 400G parallel optics .

They are fully compatible with H3C and HPE equipment, including Q1H69A MPO-4x LC Duplex OM4 patch cables, ensuring low attenuation, high return loss, and reliable performance .

Best Practices

• Match fiber type and connector with the transceiver module.
• Keep fiber connectors clean using dust-free paper and alcohol.
• Avoid bending fibers; maintain minimum bend radius (dynamic ≥20D, static ≥10D).
• Use dust caps when connectors are not in use .

H3C fiber optic patch cords provide flexible, high-performance, and reliable connectivity for modern networking and data center environments, supporting both standard and high-density applications.