AOC CBO QSFP-100G-D-AOC-20M 20m active optical cable for 100Gbps QSFP port

The AOC CBO QSFP-100G-D-AOC-20M is a 20-metre active optical cable designed for 100Gbps QSFP ports. It provides a single-cable fibre-optic connection between compatible network devices without separate transceivers, enabling high-throughput links in data centres and enterprise networks. The cable supports direct QSFP-to-QSFP connections as well as QSFP-to-compatible server or switch ports, delivering low latency and electrical isolation while reducing cable bulk in short-range installations.

Advantages

This active optical cable offers high bandwidth for 100Gbps links while eliminating the need for discrete transceiver modules, simplifying hardware requirements and installation. Its 20 m length allows flexible placement of equipment within racks or across adjacent racks and server rows. The fibre-optic construction provides electrical isolation and immunity to electromagnetic interference, and the pre-terminated QSFP connectors ensure predictable signal performance and reduced deployment time.

Suitable for

• Short-range data centre connections between switches and aggregation devices
• Switch-to-server or switch-to-switch 100Gbps links within server rooms
• High-speed fabrics and leaf-spine network topologies
• Environments requiring electrical isolation or reduced EMI sensitivity

Key specifications

• Interface: QSFP form-factor connectors for 100Gbps ports
• Cable type: Active optical cable (AOC) with integrated optics
• Length: 20 metres
• Supported data rate: 100 Gbit/s
• Latency: low-latency optical transmission suitable for high-performance networking
• Cabling: pre-terminated fibre with QSFP plugs, no separate transceivers required
• Durability: designed for data centre routing and rack-to-rack installations

How to use

Install the AOC by inserting each QSFP connector into the corresponding 100Gbps QSFP port on network devices. Ensure ports are compatible with QSFP AOC modules and that devices are powered briefly during link negotiation. Route the 20 m cable to avoid tight bends and mechanical stress, maintaining the manufacturer’s minimum bend radius for optical fibre. After connection, verify link status on both devices and monitor interface statistics to confirm expected throughput and error-free operation.

Recommendations

Use the cable within data-centre or server-room environments, avoiding exposure to extreme temperatures, moisture, or physical abrasion. Keep connectors clean and protected when not in use; use dust caps and inspect connector endfaces before installation. For optimal performance, adhere to equipment vendor compatibility guidance and firmware requirements for QSFP AOC modules.