AOC CBO SFP28 BlueOptics BO272703Q30M 30m active optical cable for 25GbE connections

The AOC CBO SFP28 BlueOptics BO272703Q30M 30m active optical cable is a factory-terminated link solution for SFP28 ports, engineered to deliver 25GbE connectivity between switches, servers and network appliances. The cable uses active optical transceivers integrated into the ends to enable low-latency, power-efficient transmission over a 30 metre reach, reducing the need for patch panels and minimizing electromagnetic interference in data centre and enterprise installations.

Advantages

This active optical cable provides a compact, all-in-one connection that simplifies installation by eliminating separate transceivers and fibre patching. Built for 25GbE links, it offers consistent signal quality and lower power consumption compared with equivalent electrical copper DAC links at similar distances. The optical medium reduces susceptibility to electromagnetic interference and supports reliable operation in dense rack environments while maintaining industry-standard SFP28 form-factor compatibility.

Suitable for

• Server-to-switch uplinks in data centres and server rooms
• Switch-to-switch connections within aggregation and leaf-spine fabrics
• High-performance network appliances requiring 25GbE ports
• Short- to medium-reach interconnects in enterprise and campus networks

Key specifications

• Connector type: SFP28 form-factor active optical ends
• Supported link speed: 25 Gigabit Ethernet
• Maximum reach: 30 metres
• Cable type: active optical cable (single assembly, factory-terminated)
• Latency: low-latency optical transmission suitable for data-centre applications
• Electrical characteristics: optical medium eliminates copper-based EMI concerns
• Compatibility: designed for SFP28 ports on switches, servers and network devices

How to use

Insert each SFP28-ended plug into the corresponding SFP28 port on the network devices until it latches. Ensure the link partners are configured for 25GbE operation and that any required port settings (speed, flow control, auto-negotiation) match on both ends. Route the cable carefully through the rack to avoid sharp bends; observe the manufacturer’s minimum bend radius. No separate transceivers or fibre patching are required, which simplifies deployment and reduces connection points.

Recommendations

Use the cable for point-to-point connections within the specified 30 m range and avoid excessive bending or mechanical stress. Verify firmware and compatibility notes of network equipment if mixing brands, and monitor port status LEDs and switch logs after installation to confirm a stable 25GbE link.