QSFP28 Transceiver Module BlueOptics QSFP28-100G-CWDM4-PC-BO 100G

The BlueOptics QSFP28-100G-CWDM4-PC-BO is a 100G fiber optic transceiver module with a QSFP28 interface and a metal housing designed for high-speed single-mode fiber links. Supporting a maximum data transfer rate of 100000 Mbit/s and featuring an LC Duplex optical connection with CWDM multiplexing, this compact module (weight 0.04 kg) is intended for use in data centers and high-performance network equipment where reliable 100G optical links are required.

Advantages

The transceiver combines a QSFP28 form factor with 100GBASE-CWDM4 optical transmission, providing a standardized interface and robust metal construction for durability. Its support for CWDM on both transmitter and receiver channels enables efficient wavelength-multiplexed single-mode transmission, and the lightweight design simplifies hot-swap installation in compatible ports. The module includes digital diagnostics monitoring capabilities for real-time information on supply voltage, laser bias current, transmit power, receive power and temperature when the host hardware supports DDM/DOM.

Suitable for

Key specifications

How to use

Install the BlueOptics QSFP28-100G-CWDM4-PC-BO into a QSFP28-compatible port on your switch, router or other network appliance while the system is powered according to the host vendor's hot-swap guidelines. Connect LC Duplex single-mode fiber patch cords matched to CWDM channels and ensure proper patch panel routing or direct connection to the remote transceiver. Verify link status and, if available, read diagnostic parameters through the host management interface to confirm optical power and temperature are within acceptable ranges.

Recommendations

To achieve optimal range and signal quality, use single-mode LC Duplex patch cords specified for CWDM wavelengths and follow the switch or router manufacturer’s compatibility list. Confirm that the host device supports DDM/DOM if remote monitoring is required. Observe standard electrostatic discharge (ESD) precautions during handling and keep dust caps on unused fiber connectors to prevent contamination.