CBO AOC SFP28 BlueOptics BO272703Q2M active optical cable 2 m, SFP28 to SFP28

The CBO AOC SFP28 BlueOptics BO272703Q2M active optical cable 2 m, SFP28 to SFP28 is a factory-terminated, plug-and-play optical link designed for short-reach 25 Gbps interconnections. This 2 metre AOC uses SFP28 form-factor connectors at both ends and integrates optical transceivers and a fibre ribbon inside a single cable assembly to simplify installation in data centres and server rooms. The cable delivers low latency, immunity to electromagnetic interference and consistent signal integrity over the specified distance, making it suitable for high-density switch-to-switch, server-to-switch or appliance-to-appliance links where fixed-length, low-power optics are preferred.

Advantages

The active optical cable reduces cabling complexity by combining transceivers and fibre in a single pre-terminated assembly, eliminating the need for separate transceiver modules and fibre patching for the specified distance. Compared with copper DACs, the optical design minimizes electromagnetic interference and cross-talk while maintaining 25 Gbps throughput and low power consumption at each end. The SFP28 connectors comply with standard SFP28 host ports and support hot-plug operation for fast deployment and serviceability.

Suitable for

• Short-reach 25 Gbps connections between switches in top-of-rack or spine-leaf deployments
• Server-to-switch links in dense rack environments
• Interconnects between network appliances, storage nodes or NIC ports with SFP28

Key specifications

• Connector type: SFP28 to SFP28
• Data rate: 25 Gbps per lane (supporting standard 25 GbE links)
• Length: 2 metres
• Cable type: active optical cable with integrated transceivers
• Latency: low, suitable for latency-sensitive applications
• EMI immunity: optical medium eliminates electrical interference on the link
• Compatibility: designed for standard SFP28 host ports supporting 25 Gbps

How to use

Install the cable by inserting each SFP28 connector into the corresponding SFP28 port on the devices until the latch engages. Ensure both hosts support 25 Gbps operation and that any required port settings or firmware are applied. The AOC is hot-pluggable; connect or disconnect with minimal disruption to the network. Avoid tight bends and secure the cable within the rack to prevent physical stress on the connectors and the fibre ribbon inside the assembly.

Usage recommendations

For reliable operation, use the AOC within its specified 2 m reach inside racks or short equipment-to-equipment spans. Maintain bend radius guidelines, keep connectors clean, and route the cable away from heat sources. Check device compatibility for SFP28 transceiver support and update host firmware or drivers if necessary to ensure link negotiation and full 25 Gbps throughput.