CBO AOC SFP28 BlueOptics BO272703Q1M active optical cable 1 m compatible with Zyxel

The CBO AOC SFP28 BlueOptics BO272703Q1M active optical cable is a 1 m pre-terminated solution for direct 25 Gbps connections between SFP28 ports. Designed as an active optical cable (AOC), it integrates optical transceivers at both ends to provide a short-reach fiber link without separate SFP28 modules. The cable is listed as compatible with Zyxel equipment and is intended for compact, high-speed links in server racks, switch clusters, and data center topologies where low latency and reliable vendor interoperability are important.

Advantages

This active optical cable delivers 25 Gbps data rates over a 1 m fiber link while eliminating the need for separate transceivers, reducing component count and simplifying installation. The pre-terminated design minimizes installation time and cable management complexity. Being an optical link, it provides electrical isolation and reduced electromagnetic interference compared with copper direct attach alternatives. Compatibility with Zyxel devices allows easier deployment in mixed-vendor environments where certified interoperability is required.

Suitable for

• Server-to-switch 25 Gbps connections in rack environments
• Switch-to-switch short-reach links within a rack or adjacent racks
• High-density in-rack cabling where compact SFP28 connections are needed
• Data center uplinks and leaf-spine fabrics with 25 Gbps ports

Key specifications

• Form factor: SFP28 active optical cable (AOC) with integrated transceivers
• Nominal data rate: 25 Gbps per lane (SFP28 single-lane 25 G)
• Cable length: 1 meter
• Connector type: SFP28 electrical/optic interface on both ends
• Reach type: short-reach multimode AOC suitable for in-rack and adjacent-rack links
• Physical: lightweight optical cable jacket for high-density routing

How to use

Install the active optical cable by inserting each SFP28 end into the compatible SFP28 port on the devices to be connected, ensuring proper orientation and full seating until the module latches. No separate transceiver modules or fiber patch cords are required. After insertion, verify link status and speed on the connected devices and check that firmware or OS reports the port as active at 25 Gbps. For removal, release the latch mechanism and pull the module straight out to avoid damaging the connector or port.

Recommendations

Use the 1 m AOC for short, within-rack or adjacent-rack connections to maintain signal integrity and simplify cable management. Ensure connected Zyxel or other vendor devices support SFP28 AOC links and have compatible firmware where required. Avoid sharp bends near the connector ends and maintain recommended bend radius for long-term reliability. For mixed-vendor environments, consult device compatibility lists if automatic recognition is critical.