The SFP-CW2G27-40C is a high-performance 2.5G CWDM SFP transceiver module designed for reliable long-distance optical communication. Operating at a precise 1270nm wavelength, this module supports single-mode fiber (SMF) transmission up to 40 kilometers with exceptional signal integrity.

Featuring a standard SFP form factor and duplex LC connectors, the transceiver is fully MSA compliant and equipped with advanced digital diagnostic monitoring (DDM). The module utilizes a CWDM DFB transmitter and PIN receiver technology, delivering a robust data transmission rate of 2.5 Gbps with transmit power ranging from -2.0 to +3.0 dBm and superior receiver sensitivity below -19.0 dBm.

Engineered for versatility, this transceiver module operates reliably across a wide temperature range of 0 to 70°C (32 to 158°F), making it suitable for diverse networking environments. Its compact design and comprehensive performance specifications make it an ideal solution for telecommunications, enterprise networks, and data center interconnect applications.