AOC cable CBO BlueOptics BO252503K10M 10 m QSFP active optical cable

The AOC cable CBO BlueOptics BO252503K10M 10 m QSFP active optical cable is a factory-terminated optical direct-attach solution for high-speed short-reach interconnects. Designed for QSFP ports, this 10 metre active optical cable integrates optical transceivers and multimode fiber within a single assembly to provide reliable, low-latency connections between switches, servers and storage equipment in data center and telecommunications racks. By combining transceiver and cable functions in one unit, it removes the need for separate SFP/QSFP transceivers and fibre patch cords while maintaining consistent signal quality at multi-gigabit link speeds.

Advantages

The BlueOptics AOC reduces rack complexity by providing a single, pre-terminated link that simplifies installation and inventory. As an active optical cable, it offers lower power dissipation and reduced electromagnetic interference compared with comparable copper direct-attach alternatives. The integrated design helps ensure predictable link performance and minimal latency for short-reach connections, and the 10 m length supports flexible equipment placement within and across racks without extra patching components.

Suitable for

• High-density top-of-rack and spine-leaf switch interconnects
• Server-to-switch and storage-to-switch links in data centers
• Short-reach telecom rack connections where QSFP ports are available

Key specifications

• Form factor: QSFP-compatible active optical cable
• Length: 10 metres
• Connector type: QSFP factory-terminated optical connectors
• Application: Short-reach multi-gigabit links for data center and telecom equipment
• Signal type: Optical; active transceiver components integrated into the cable
• Latency: Designed for low-latency interconnects
• Installation: Plug-and-play direct attach with no separate transceivers or patch cords required

How to use

Install the cable by plugging the QSFP connectors into the QSFP ports of the devices to be connected, ensuring the latch or release mechanism is engaged according to the port design. Verify that ports support the bandwidth and lane configuration required by your network equipment. Because the cable is a factory-terminated active optical assembly, no field termination is needed. After connection, confirm link status using device LEDs or management software and check that the expected data rates and lane mappings are active.

Recommendations

Use the AOC for short-reach links up to the specified 10 m length and avoid sharp bends that can stress the internal fibre. Route the cable to minimize mechanical strain and maintain manufacturer-recommended bend radii. Confirm compatibility with the QSFP port specifications of your switches and servers for optimal performance and ensure firmware or driver support for any QSFP-specific management features.