Description
The Finisar FTLC9558REPM is a high-performance 100GBASE-CWDM4 QSFP28 optical transceiver optimized for short-to-medium reach 100 Gigabit Ethernet connectivity. It operates over single-mode fiber using four CWDM wavelengths (1271 nm, 1291 nm, 1311 nm, 1331 nm) that are multiplexed onto a single LC duplex fiber pair.
Supporting distances of up to 2 km, this module is ideal for data-center interconnects, enterprise networks, and cloud infrastructure requiring cost-effective 100G links without the complexity of LR4 optics.
The transceiver is hot-pluggable, features low power consumption, and includes full DOM/DDM digital diagnostics for real-time monitoring of temperature, voltage, laser bias, and optical power levels. It is compliant with QSFP28 MSA and IEEE 802.3bm standards, ensuring broad compatibility with leading network equipment.
