Cable AOC CBO QSFP Avaya AA1404028-30M 30 m

The CBO AOC QSFP cable Avaya AA1404028-30M 30 m is an active optical cable (AOC) designed for high-speed connections between QSFP ports in switches, servers and storage systems. This 30 metre AOC eliminates the need for separate transceivers by integrating active optical components in a pre-terminated, factory-tested assembly. It is intended for data centre interconnects, rack-to-rack links and other short to medium reach, high-density network connections where low latency and electromagnetic immunity are required.

Advantages

This active optical cable delivers high bandwidth with low insertion loss and minimal latency, while providing immunity to electromagnetic interference because of its optical transmission. The pre-terminated QSFP connectors simplify installation and reduce points of failure compared with separate transceiver plus fibre assemblies. The 30 m length enables flexible rack placement and inter-rack cabling without signal repeaters. As an AOC, it reduces cabling complexity and aids in maintaining predictable link performance in dense networking environments.

Suitable for

• Data centre switch-to-switch and switch-to-server interconnects
• Rack-to-rack high-speed links within server halls
• High-density top-of-rack networking where QSFP ports are used
• Storage area network (SAN) connections requiring low latency

Key specifications

• Type: Active Optical Cable (AOC) with QSFP connectors
• Length: 30 metres
• Transmission medium: optical fibre with integrated active components
• Latency: optimized for low-latency short-reach links
• EMI immunity: optical transmission eliminates electrical interference
• Connectivity: QSFP-to-QSFP direct attach
• Installation: plug-and-play, factory-terminated

How to use

Connect one QSFP end of the AOC to the QSFP port on the first device and the other end to the QSFP port on the second device. Ensure both devices are powered off or follow hot-plug guidance from the equipment manufacturer before insertion if required. Once connected, verify link status through device LEDs or management interfaces and configure port settings (speed, lane mapping, auto-negotiation) according to network design. No separate transceivers or additional fibre patching are necessary, simplifying setup and reducing installation time.

Recommendations

Use this 30 m AOC for intra-rack or inter-rack links where QSFP interfaces are standard. Avoid tight bends and physical stress on the cable; follow the manufacturer’s minimum bend radius. For environments with frequent re-cabling, verify connector cleanliness before insertion and use protective caps when not connected. Match cable lane speed and QSFP mode to the connected devices to ensure optimal performance.