AOC CBO QSFP28-100G-AOC-20M active optical cable QSFP28 100G, length 20 m

AOC CBO QSFP28-100G-AOC-20M active optical cable QSFP28 100G, length 20 m is a pre-terminated, fixed-length direct-connect solution for short-reach 100 Gigabit Ethernet links in data center environments. The cable integrates QSFP28 connectors on both ends and uses active optical technology to deliver 100G connectivity over a 20 meter optical link without separate transceivers. It is designed for use between switches, routers and servers where a reliable, low-power 100G connection with simplified installation is required.

Advantages

The active optical cable reduces power consumption compared with discrete transceiver plus fiber combinations and eliminates the need to install and manage separate optics. Being factory-terminated and tested, it ensures consistent signal quality and predictable performance across the specified 20 m channel. The compact QSFP28 connector form factor supports high-density port deployments while preserving port-to-port compatibility with QSFP28 interfaces on networking equipment.

Suitable for

• Data center switch-to-switch uplinks and spine connections
• Server-to-switch 100G links in high-performance computing racks
• Router interconnects and aggregation in campus or cloud fabrics
• High-density networking deployments requiring simplified cable management

Key specifications

• Interface type: QSFP28 connectors on both ends
• Rated data rate: 100 Gigabit Ethernet
• Cable type: active optical cable (AOC)
• Fixed length: 20 meters
• Form factor: compact QSFP28 direct attach optical link
• Use environment: designed for data center and enterprise networking racks

How to use

Install the cable by inserting each QSFP28 connector into compatible QSFP28 ports on the source and destination devices until the connector latches. Ensure both devices support 100G operation on the chosen ports and that port firmware and settings match the intended link configuration. Because the cable is a pre-terminated AOC, no additional transceivers or fiber termination are required; perform standard link testing and monitoring from the network equipment to verify signal integrity after installation.

Usage recommendations

Route the cable following data center cable management best practices: avoid tight bends, keep bend radius above the manufacturer minimum, and secure the cable to prevent stress on connectors. Verify compatibility with your network equipment QSFP28 ports and ensure proper airflow in racks to maintain optical module performance.