AOC CBO QFX-QSFP-AOC-30M 30 m active optical cable for QSFP ports

The AOC CBO QFX-QSFP-AOC-30M 30 m active optical cable for QSFP ports is a fiber-based interconnect designed to link compatible QSFP-enabled networking equipment across a 30-metre span. The cable converts electrical signals to optical within the assembly to support high-bandwidth, low-latency connections suitable for rack-to-rack and row-to-row data center topologies. Constructed for long-reach short-range links where copper solutions are impractical, this AOC reduces electromagnetic interference and simplifies cable management while maintaining signal integrity over the full 30 m distance.

Advantages

This active optical cable delivers consistent high-speed throughput with lower insertion loss compared to passive copper assemblies at similar distances. The integrated optical transceivers eliminate the need for separate modules, reducing component count and simplifying deployment. The fiber construction provides immunity to electromagnetic interference and crosstalk, improving link reliability in densely populated switch and server environments. Light-weight and flexible, the cable eases routing in crowded racks and helps maintain airflow and cooling efficiency.

Suitable for

• Interconnects between QSFP ports on switches, routers and aggregation devices
• Rack-to-rack or row-to-row links in data centers and server rooms
• High-bandwidth applications such as storage networks, high-performance computing, and virtualization platforms
• Environments requiring reduced electromagnetic interference and reliable low-latency connections

Key specifications

• Connector type: QSFP optical interfaces at both ends
• Cable type: active multimode/multiplexed optical assembly (integrated transceivers)
• Nominal length: 30 metres
• Typical use: short-reach high-bandwidth interconnects within data center racks and aisles
• Physical characteristics: lightweight, flexible jacket suitable for dense cabling

How to use

Install the AOC by aligning and inserting each QSFP connector into the corresponding QSFP port on the networking devices until the latch engages. Verify port status through the device management interface to confirm the link is active. Route the cable to avoid sharp bends and secure it to maintain clearance from hot exhausts and moving components. If the connected devices support automatic link negotiation, the link will configure itself; otherwise, set port speed and duplex per the equipment documentation.

Recommendations

For reliable performance, maintain the minimum bend radius specified by the manufacturer, avoid exposure to excessive mechanical stress, and keep the cable away from high-heat sources. Use this AOC when QSFP-based direct optical connectivity is required over distances up to 30 m to benefit from lower latency and reduced interference compared with copper alternatives.