SFP28 Optical Transceiver CBO AFBR-8CER30Z 25Gbps, 30m multimode

The SFP28 Optical Transceiver CBO AFBR-8CER30Z 25Gbps, 30m multimode is a compact, hot-pluggable module designed for short-reach 25G Ethernet links over multimode fiber. It supports a 25 Gbit/s data rate and is specified for reliable transmission up to 30 meters when used with standard multimode fiber. The transceiver is intended for use in high-speed server, switch and storage interconnects where space-efficient, low-latency optical connectivity is required.

Advantages

This SFP28 transceiver offers a small form factor and hot-pluggable operation to simplify installation and maintenance in dense equipment racks. It supports a standardized 25Gbps interface that enables upgrades from lower-speed ports without significant infrastructure changes. The module’s multimode design provides cost-effective short-reach links suitable for data center topologies and server-to-switch connections.

Suitable for

• 25G Ethernet connections between servers and top-of-rack switches
• Short-reach interconnects within data center racks and aisles
• Storage networking and high-performance computing clusters

Key specifications

• Form factor: SFP28, hot-pluggable
• Data rate: 25 Gbit/s
• Fiber type: Multimode fiber
• Maximum reach: up to 30 meters over multimode fiber
• Application: Short-reach 25G Ethernet and similar high-speed links

How to use

Insert the SFP28 transceiver into a compatible SFP28 port on a switch, server NIC or storage adapter while the device is powered on or following the equipment manufacturer’s hot-plug guidelines. Mate the module with an appropriate multimode fiber patch cable using the correct connector type supported by the host equipment. Confirm link status through the host device’s management interface and verify that the interface negotiates or is configured for 25Gbps operation. For reliable performance, follow system vendor guidance for fiber type, connector cleanliness and transceiver compatibility.

Recommendations

Use high-quality multimode fiber and maintain clean connector endfaces to minimize signal loss. Match the transceiver reach to your fiber plant and avoid exceeding the specified 30 m distance. Check compatibility lists for your switches and servers when integrating the module into existing systems and ensure firmware or driver support for 25G operation.