576 Optical Cable Junction Box Specifications

A 576-core optical cable junction box is a high-capacity, outdoor-ready fiber distribution cabinet designed for large-scale telecom and broadband networks, supporting multiple networks and providing robust protection and scalability.

Key Features

Capacity and Configuration: Supports up to 576 fiber optic cores, often organized in modular trays (12/24/48 ports per tray) for flexible splicing and distribution. Some models offer double-sided access for easier management and expansion. Compatible with SC and FC adapters, supporting mainstream ONU equipment and fusion splicing panels.

Material and Durability: Constructed from SMC (Sheet Molding Compound) composite material, which is lightweight (~38 kg) yet highly durable. Resistant to corrosion, rust, and high temperatures, outperforming traditional iron or aluminum boxes. Protection levels range from IP65 to IP68, ensuring water, dust, and extreme temperature resistance (-40°C to +85°C) for outdoor installations.

Design and Installation: Modular internal layout allows fiber splitting, patching, and splicing without full disassembly. Supports ground, wall, or pole mounting, with flexible door opening options (front, back, or double-sided) for different deployment environments. Locking options include MS864-4 imitation Cologne lock, MS712 lock, or padlocks for secure access.

Applications: Ideal for telecom operators, broadband construction teams, and property management in large residential or commercial networks. Supports multi-network integration, including China Telecom, China Unicom, China Mobile, and broadcasting networks.

Suitable for FTT

H, PON, metro, and access network cross-connections, as well as fiber cable distribution and management. Scalability and Maintenance: Many models reserve 20% extra space for future expansion, allowing module additions without replacing the entire box. Built-in direct splice units facilitate trunk and distribution cable connections, storage, and splicing.

Designed for long-term stable operation, minimizing maintenance and failure rates in high-demand environments. Cost and Performance: SMC-based 576-core boxes offer better performance at lower cost compared to iron or aluminum alternatives, with improved thermal stability and longevity. In summary, a 576-core standard optical cable junction box is a robust, high-capacity solution for modern fiber optic networks, combining durability, multi-network compatibility, modularity, and scalability to meet the demands of large-scale telecom and broadband infrastructure projects.