
The ETU-Link ESP3112-10D is a high-performance 1.25Gbps SFP optical transceiver designed for single-mode fiber (SMF) applications up to 10 kilometers. Operating at a 1310nm wavelength, it features an FP laser transmitter and a PIN photodiode receiver, ensuring reliable data transmission. The module supports Digital Diagnostic Monitoring (DDM) for real-time performance tracking and complies with SFP MSA and SFF-8472 standards, ensuring broad compatibility. With an operating temperature range of 0°C to 70°C, it’s suitable for various networking environments.