EXECUTIVE SUMMARY
The High-Density Optical Jumper Routing Channels in Liquid-Cooled Cabinets solution represents a paradigm shift in data center infrastructure, engineered to address the most demanding challenges of next-generation telecom and hyperscale environments. As rack power densities escalate beyond 100 kW per cabinet and optical fiber counts per rack exceed 10,000 strands, traditional air-cooled architectures and conventional fiber management systems become fundamentally inadequate. This official technical overview and datasheet details a purpose-built, carrier-grade hardware platform that integrates high-density optical jumper routing channels with advanced liquid-cooling enclosures. The solution enables unprecedented fiber density, superior thermal management, and ultra-reliable signal integrity, ensuring seamless scalability for 400G/800G and future 1.6T optical transport networks. Designed for OEM deployment in central offices, edge data centers, and core facilities, this platform delivers a robust, modular, and standards-compliant foundation for the most demanding optical interconnect fabrics.
ARCHITECTURE & CHASSIS DESIGN
The system architecture is centered on a modular, 2RU liquid-cooled cabinet chassis that houses both optical routing channels and active cooling distribution manifolds. The chassis is constructed from a ruggedized aluminum alloy, providing structural rigidity and excellent thermal conductivity. Key design elements include:
– Integrated Liquid Cooling Loop: A sealed, redundant liquid cooling circuit with quick-disconnect couplings directly interfaces with cold plates on high-power optical transceivers and active patch panels, enabling thermal loads up to 150 kW per cabinet.
– High-Density Routing Channels: Vertical and horizontal fiber troughs with a radius-controlled, low-friction surface accommodate up to 1,152 LC duplex ports per 2RU, with a bend radius maintained at ≥ 20 mm to preserve optical signal integrity.
– Modular Patch Panels: Hot-swappable, front-accessible optical distribution frames with modular cassettes supporting LC, SC, and MPO/MTP connectors, facilitating rapid reconfiguration and scalability.
– Redundant Power and Control: Dual -48 VDC or AC power inputs with 1+1 redundancy, and integrated environmental monitoring sensors for temperature, humidity, and liquid flow rate.
HARDWARE FEATURES
– Ultra-High Fiber Density: Supports up to 3,456 fiber terminations per 2RU chassis, with a channel routing capacity of 10,368 jumpers.
– Liquid-Cooled Active Components: Cold plate integration for optical transceivers and active patch panels, reducing thermal derating and extending component lifespan.
– Intelligent Fiber Management: Integrated RFID tagging and LED indicators for port-level identification, enabling automated inventory and fault localization.
– Advanced Cable Management: Tool-less, snap-in fiber guides and spools with controlled bend radius, ensuring compliance with Telcordia GR-326 and IEC 61753-1.
– Environmental Robustness: Operating temperature range of -5°C to +55°C (with liquid cooling active), and shock/vibration compliance per NEBS GR-63-CORE.
COMPLIANCE & STANDARDS
The platform is designed to meet and exceed the following industry standards:
– Telcordia GR-63-CORE (NEBS Level 3)
– Telcordia GR-326-CORE (Optical Connectors)
– IEC 61753-1 (Fiber Optic Interconnecting Devices)
– IEC 60950-1 / UL 62368-1 (Safety)
– RoHS 3 and REACH compliant
– ITU-T G.652.D, G.657.A1/A2 fiber compatibility
– Open Compute Project (OCP) Liquid Cooling guidelines
TECHNICAL SPECIFICATIONS
The following table provides a comprehensive summary of the system’s technical parameters.
| Parameter | Specification |
|---|---|
| Form Factor | 2RU rack-mount chassis (19-inch EIA-310) |
| Fiber Capacity | Up to 3,456 fiber terminations per chassis (LC duplex) |
| Jumper Routing Capacity | 10,368 jumpers |
| Connector Types | LC, SC, MPO/MTP (via modular cassettes) |
| Bend Radius | ≥ 20 mm (maintained) |
| Cooling Method | Liquid cooling (single-phase, dielectric or water-based) |
| Thermal Load Capacity | Up to 150 kW per cabinet |
| Power Supply | 1+1 redundant -48 VDC or 100-240 VAC |
| Operating Temperature | -5°C to +55°C (liquid cooling active) |
| Dimensions (H x W x D) | 88 mm x 482 mm x 600 mm |
| Weight | 12.5 kg (chassis only) |
| Compliance | NEBS Level 3, IEC 61753-1, RoHS 3 |
ORDERING OPTIONS
The platform is available in multiple configurations to suit diverse deployment scenarios. Ordering options include:
– Base Chassis: 2RU liquid-cooled chassis with integrated routing channels (Part No. HD-ORC-2RU-LC).
– Patch Panel Cassettes: LC duplex (12-port), MPO-16 (8-port), and SC duplex (6-port) variants.
– Cooling Manifold Kits: Single-loop or dual-loop redundancy options.
– Fiber Management Accessories: Bend-radius limiters, cable spools, and labeling kits.
– Power Options: Dual -48 VDC or 100-240 VAC input modules.
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