AOC CBO BlueOptics QSFP28 BO282803L20M 100G 20m active optical cable

The AOC CBO BlueOptics QSFP28 BO282803L20M 100G 20m active optical cable is a factory-terminated duplex fiber assembly that provides 100 gigabit per second connectivity over a 20-metre optical link. Engineered for short- to medium-reach interconnects, this QSFP28 AOC supports direct connections between switches, routers and servers while reducing electromagnetic interference and cabling congestion compared with equivalent copper solutions. The cable is hot-pluggable and intended for data centre and high-performance networking environments where consistent throughput and low latency are required.

Advantages

This active optical cable delivers full 100G bandwidth with low insertion loss and predictable optical performance across its 20 m length. Compared with copper interconnects, it provides immunity to electromagnetic interference and reduced weight and heat dissipation in dense cabling environments. The QSFP28 form factor enables straightforward hot-swap replacement and simplified cabling layouts, while factory termination ensures consistent connector quality for reliable links.

Suitable for

• High-speed switch-to-switch uplinks in data centres
• Router-to-switch and server-to-switch connections requiring 100G
• Top-of-rack and spine-leaf architectures in enterprise networks
• Environments where EMI immunity and low-latency links are needed

Key specifications

• Data rate: 100 Gbps over a single duplex optical link
• Connector type: QSFP28 transceiver interfaces on both ends
• Length: 20 metres
• Cable type: Active optical cable with factory-terminated fiber
• Link performance: Low insertion loss and designed for short- to medium-reach
• Physical attributes: Lightweight optical construction suitable for dense cabling runs

How to use

Insert each QSFP28 connector into the corresponding QSFP28 port on your networking devices until it latches; the AOC is hot-pluggable so no system shutdown is required. Ensure ports on both ends are configured for 100G operation and verify link status using device management interfaces. Route the cable following standard cable-management practices to avoid sharp bends or stress on the connectors; maintain the minimum bend radius specified by your equipment vendor. Monitor link LEDs and device logs after installation to confirm stable operation.

Recommendations

For reliable performance, avoid tight bends and excessive pulling during installation, keep connectors protected from dust when not in use, and follow manufacturer guidelines for port compatibility and supported data rates.