OM4 hybrid fiber optic cable

OM4 hybrid fiber optic cables combine high-performance OM4 multimode fiber with additional functionalities, such as copper conductors for power delivery, enabling high-speed data transmission and remote power in a single cable.

OM4 Multimode Fiber Overview

OM4 is a high-bandwidth multimode fiber standardized in 2009, designed for short-range, high-speed data networks. It has a modal bandwidth of 4700 MHz·km, significantly higher than OM3 (2000 MHz·km), allowing longer transmission distances and higher data rates . OM4 supports:

• 10G Ethernet up to 400 meters
• 25G Ethernet up to 100 meters
• 40G Ethernet up to 150 meters
• 100G Ethernet up to 100 meters OM4 fiber also features lower attenuation (3.0 dB/km) compared to OM3 (3.5 dB/km), improving signal quality over longer runs . It is widely used in data centers, enterprise LANs, and high-speed backbone networks .

Hybrid Cable Concept

A hybrid fiber optic cable integrates OM4 fiber with copper conductors in a single jacket. This design allows the cable to:

• Transmit high-speed data over fiber
• Deliver DC power to remote devices, such as cameras, access points, or sensors
• Reduce the need for separate power and data cabling, simplifying installation and lowering costs Hybrid cables come in various constructions, including indoor, indoor/outdoor, LSZH, armored, and breakout versions, providing flexibility for different environments .

Applications

OM4 hybrid fiber optic cables are ideal for scenarios where both high-speed connectivity and remote power are required, such as:

• IP surveillance systems
• Wireless access points
• Remote network devices in industrial or campus environments
• Data center interconnects where space and cable management are critical

Key Advantages

• High-speed data support with OM4 fiber
• Power delivery over the same cable, reducing infrastructure complexity
• Longer reach compared to OM3 fiber for equivalent data rates
• Flexible installation options for indoor and outdoor environments In summary, an OM4 hybrid fiber optic cable combines the high bandwidth and low attenuation of OM4 multimode fiber with the convenience of integrated copper conductors, making it a versatile solution for modern network deployments that require both data and power delivery in a single cable .