Duplex Fiber Optic Patch Cable 7M – LC to LC Multi-Mode, Male to Male

The Duplex Fiber Optic Patch Cable 7M – LC to LC Multi-Mode, Male to Male is a premium-quality optical cable designed to deliver outstanding speed, reliability, and stability for high-performance network environments. Built for data centers, enterprise networks, and telecom systems, this cable ensures excellent optical transmission with minimal loss, making it an essential component for professionals who demand top-tier connectivity.

The Duplex Fiber Optic Patch Cable 7M supports high-speed data transmission up to 10 Gbps and beyond, providing consistent performance for both short and mid-range connections. Its LC to LC connectors ensure a secure fit with modern networking devices, offering superior performance with minimal insertion and return loss.

Superior Construction and Design

The Duplex Fiber Optic Patch Cable 7M features two fibers positioned side by side, enabling full-duplex communication — data can be sent and received simultaneously without interference. Its compact LC connectors are known for their precision and stability, ensuring a firm connection and reducing the chances of signal interruption.

The cable’s durable multi-mode fiber (OM3 or OM4) ensures optimal light transmission over distances up to 7 meters, making it ideal for inter-rack or inter-device connectivity. The outer jacket, typically made from LSZH (Low Smoke Zero Halogen) or PVC, offers protection against mechanical wear, environmental hazards, and chemical exposure while maintaining flexibility for easy installation in high-density environments.

Key Specifications

• Cable Type: Duplex Fiber Optic Patch Cable

• Length: 7 Meters

• Connector Type: LC to LC

• Connector Gender: Male to Male

• Fiber Type: Multi-Mode (OM3 / OM4)

• Supported Wavelengths: 850 nm and 1300 nm

• Insertion Loss: ≤ 0.3 dB

• Return Loss: ≥ 45 dB

• Jacket Material: PVC or LSZH

• Operating Temperature: –20°C to +70°C

The Duplex Fiber Optic Patch Cable 7M provides excellent optical clarity and signal integrity. Its low insertion loss ensures that transmitted signals remain strong even over multiple connection points, while its high return loss reduces reflection for improved accuracy.

Applications

This high-quality Duplex Fiber Optic Patch Cable 7M is designed for use in:

• Data Centers: Perfect for linking switches, routers, and servers with high-speed backbone connections.

• Enterprise Networks: Ideal for structured cabling between network cabinets or departments.

• Telecommunication Hubs: Ensures dependable signal transfer between equipment.

• Campus Networks: Provides stable optical connections across buildings or large rooms.

• Industrial Automation: Supports reliable data transmission in control systems and production environments.

Because it’s a 7-meter model, this cable fits perfectly in medium-sized installations, offering flexibility without unnecessary slack, simplifying cable management in racks and cabinets.

Advantages of Duplex Fiber Optic Patch Cable 7M

1. High-Speed Transmission: Supports 1 Gbps, 10 Gbps, and 40 Gbps applications with stable optical performance.

2. Low Signal Loss: Ensures minimal data degradation even over longer distances.

3. Compact LC Connectors: Provide secure, space-saving connections ideal for high-density panels.

4. Full-Duplex Communication: Enables simultaneous two-way data transfer.

5. Enhanced Durability: Resistant to bending, twisting, and external interference.

6. Excellent Compatibility: Works seamlessly with equipment from Cisco, HP, Juniper, Dell, and other major brands.

7. Easy Installation: Flexible design allows smooth routing through racks and pathways.

Construction Details

The Duplex Fiber Optic Patch Cable 7M uses precision-engineered ceramic ferrules to maintain perfect fiber alignment, reducing back reflection and maintaining strong optical continuity. Each connector undergoes strict quality testing to ensure consistent signal strength and long-term reliability.

The duplex design allows easy identification and maintenance—one strand transmits (Tx) while the other receives (Rx)—which simplifies troubleshooting and system configuration.

Performance and Reliability

Built for modern networking standards, the Duplex Fiber Optic Patch Cable 7M delivers outstanding optical performance. Multi-mode fiber ensures excellent bandwidth efficiency and consistent signal quality across short- and mid-distance links. Whether used for connecting aggregation switches or interconnecting server clusters, this cable provides unmatched reliability and low latency.

Thanks to its OM3/OM4 fiber core, the cable maintains stable throughput even under heavy traffic conditions, supporting demanding data applications such as video streaming, virtualization, and cloud connectivity.

Installation Guidelines

To maximize the performance of your Duplex Fiber Optic Patch Cable 7M, follow these best practices:

• Clean connectors before insertion to avoid dust-induced attenuation.

• Avoid sharp bends—respect the manufacturer’s minimum bend radius.

• Use proper cable management tools to prevent tangling and maintain airflow in racks.

• Label both ends of the cable for easy identification during maintenance.

These steps help extend the life of the cable and preserve top-notch performance over time.

Why Choose a 7M Fiber Cable?

The 7-meter length strikes a balance between flexibility and manageability. It’s long enough to bridge equipment in different cabinets within the same rack row yet short enough to prevent clutter or unnecessary coiling. This makes it an ideal option for data centers that require precise cabling without excess cable bulk.

When compared with longer cables, the Duplex Fiber Optic Patch Cable 7M reduces the risk of signal attenuation and simplifies airflow management within racks—contributing to better cooling efficiency and tidier installations.

Duplex vs. Simplex Fiber

Unlike simplex cables that handle data in one direction, the Duplex Fiber Optic Patch Cable 7M supports bidirectional communication through two separate fibers. This enables full-duplex data transfer—sending and receiving simultaneously—making it the preferred choice for fast and synchronized network communication.

Environmental and Safety Features

Safety and sustainability are key considerations in modern infrastructure. The Duplex Fiber Optic Patch Cable 7M can be equipped with an LSZH jacket, which emits minimal smoke and zero halogen gases in case of fire—making it suitable for enclosed or populated environments like server rooms and office buildings.

For installations where cost efficiency is prioritized, PVC jackets are available, offering flexibility and mechanical protection at an affordable price.

Compatibility and Certification

This Duplex Fiber Optic Patch Cable 7M is universally compatible with transceivers such as SFP, SFP+, QSFP, and GBIC modules. It meets or exceeds TIA/EIA-568-C.3, IEC-61754-20, and RoHS standards—guaranteeing premium quality and long-term dependability.

Each cable undergoes rigorous factory testing for optical performance, ensuring every unit meets global networking standards before delivery.

Conclusion

The Duplex Fiber Optic Patch Cable 7M – LC to LC Multi-Mode, Male to Male combines durability, flexibility, and superior performance in one compact solution. With its precision-engineered LC connectors, multi-mode fiber, and strong environmental resistance, it delivers flawless data transmission for today’s demanding high-speed networks.

Ideal for short- to medium-range connections in enterprise, industrial, and data center environments, the Duplex Fiber Optic Patch Cable 7M ensures consistent speed, low loss, and lasting reliability. Built to handle growing bandwidth demands, it’s the perfect choice for professionals who value performance, safety, and efficiency in every connection.