καλώδιο δικτύου BlueOptics 470-ABNZ-BO QSFP28 AOC 7m aqua

The BlueOptics 470-ABNZ-BO QSFP28 AOC 7m Aqua is a 7-meter active optical cable (AOC) with QSFP28 connectors at both ends, designed for 100GBASE-SR4 short-reach high-speed links. The aqua-colored cable supports parallel optical transmission for simultaneous send and receive channels, offers low latency and high bandwidth, and is suitable for interconnects in racks, between adjacent racks, and other short-reach optical paths in data centres and high-performance computing environments.

Advantages

This AOC follows MSA-compliant QSFP28 form factor standards and is engineered for compatibility with common hardware platforms that accept compatible 100G QSFP28 AOC modules. The cable integrates digital diagnostics monitoring (DDM/DOM) to report real-time parameters such as voltage, temperature, laser output and input power when supported by the host device. Components are selected to provide long service life, stable optical performance and immunity to electromagnetic interference inherent to fibre-optic transmission.

Suitable for

• High-density switch-to-switch and switch-to-server connections within and between adjacent racks
• 100G InfiniBand and Ethernet short-reach links (100GBASE-SR4)
• Data centres, server rooms and high-performance computing clusters
• Storage systems and load-balancing appliances requiring QSFP28 interconnects

Key specifications

• Cable type: Active Optical Cable (AOC)
• Connector type: QSFP28 to QSFP28
• Length: 7 m
• Colour: Aqua
• Data rate: supports 100 G (100GBASE-SR4 parallel optical transmission)
• Form factor: QSFP28 MSA-compliant
• Diagnostics: Digital Diagnostics Monitoring (DDM/DOM) supported (host device dependent)

How to use

Insert each QSFP28 connector into the corresponding QSFP28 port until it latches; ensure ports are powered down or follow hot-plug guidance provided by the equipment vendor if available. Verify link status and diagnostics via the equipment management interface; if DDM/DOM is supported by the host, monitor optical parameters such as transmit/receive power and temperature. Route the cable to avoid excessive bends and mechanical strain, keep it clear of sharp edges and maintain recommended bend radius for optical assemblies.

Recommendations

Use this 7 m QSFP28 AOC for short-reach 100G links inside racks or between adjacent racks where fibre immunity to EMI and compact, plug-and-play optical interconnects are required. For DDM/DOM monitoring, confirm host compatibility. Avoid exceeding the recommended bend radius and protect connectors with dust caps when not in use to preserve optical performance.