QSFP Transceiver Module BlueOptics QSFP-100G-CWDM4-IT-BO 100G 100000 Mbit/s

The BlueOptics QSFP-100G-CWDM4-IT-BO is a QSFP28 fiber optic transceiver module designed for 100G high-speed optical links. Housed in a metal casing and weighing approximately 4 g, the module supports 100000 Mbit/s data rates and uses LC duplex connectors for single-mode fiber connections. It operates from a 3.3 V supply and implements CWDM4 wavelength multiplexing to transmit and receive over defined coarse wavelength channels, providing a compact solution for data center and carrier-class networking equipment.

Advantages

The transceiver conforms to QSFP28 mechanical and electrical MSA standards and is compatible with equipment that supports 100GBASE-CWDM4. Its compact metal housing and low weight allow dense port deployment. Built-in digital diagnostics (DDM/DOM) enable real-time monitoring of supply voltage, laser bias current, transmit power, receive power and temperature, which simplifies maintenance and troubleshooting. The CWDM4 design supports cost-effective 100G links over single-mode fiber for distances up to about 2 kilometers when used with appropriate cabling.

Suitable for

Key specifications

How to use

Insert the QSFP28 transceiver into a compatible QSFP28 port until it is fully seated and the module latch engages. Connect LC duplex single-mode fiber patch cords to the transmit and receive ports, observing correct duplex polarity. Verify that the host device supports 100GBASE-CWDM4 and that DDM/DOM is enabled if you require monitoring. After installation, check link status on the host equipment and review diagnostic values via the management interface to confirm proper operation.

Recommendations

Use single-mode fiber patch cords and adhere to recommended loss budgets for CWDM4 links. Avoid bending fibers beyond the specified radius and keep connectors clean to minimize optical loss. Confirm firmware and compatibility with the host device prior to deployment and use DDM/DOM information for proactive maintenance.