SFP transceiver BlueOptics CVR-QSFP28-SFP25G-BO 100 Mbit/s QSFP28

The BlueOptics CVR-QSFP28-SFP25G-BO is an SFP transceiver module designed for fiber optic networks with a QSFP28 interface. Constructed with an aluminium housing and weighing approximately 0.11 kg, the module supports optical signal conversion and transmission for networking equipment that accepts QSFP28 form factors. It provides a specified maximum data transfer rate of 100 Mbit/s and is intended for use in multi-mode and single-mode fiber links where QSFP28-to-SFP28 conversion or connectivity is required.

Advantages

The module follows MSA-compatible QSFP28 mechanical and electrical specifications, which helps ensure mechanical fit and interoperability with hardware that supports QSFP28 converters. Its aluminium enclosure offers lightweight durability and thermal dissipation for stable operation. The transceiver supports simultaneous transmit and receive optical paths and is engineered to meet common diagnostic and monitoring requirements when the host device exposes Digital Diagnostics Monitoring (DDM/DOM) functions.

Suitable for

Key specifications

How to use

Insert the BlueOptics QSFP28 converter into a compatible QSFP28 port on the host device according to the device manufacturer’s guidance, taking electrostatic discharge (ESD) precautions. Attach appropriate multi-mode or single-mode fiber patch cords to the module’s optical ports, ensuring correct transmit/receive orientation. Verify link status in the host system and, if available, check Digital Diagnostics Monitoring parameters to confirm optical power, temperature, and supply voltage fall within expected ranges.

Recommendations

Use certified fibre patch cords and, where required, matching SFP/SFP28 optics or converters to achieve optimal reach and signal integrity. Ensure the host device firmware or software supports third-party or MSA-compatible QSFP28 converters and, if necessary, enable DOM/DDM monitoring in the networking equipment to access diagnostic information.