Description Overview GAOTek 1.25G BiDi SFP Optical Transceiver 1310/1550nm 20km is a high-performance and cost-effective solution designed for FTTH and FTTX applications. It supports a data rate of up to 1.25Gbps with a transmission distance of 20 km over single-mode fiber. Compact and hot-pluggable, this transceiver provides seamless integration with standard SFP slots and ensures stable connectivity through its FP laser transmitter and PIN photodiode receiver. Built for reliability, it complies with SFP Multi-Source Agreement (MSA) and SFF-8472 standards, making it suitable for modern fiber optic networks. Features Supports up to 1.25Gbps data links Transmission distance up to 20 km on SMF Hot-pluggable SFP form factor for easy installation Operates at 1310nm FP laser transmitter and 1550nm PIN photodiode receiver Single LC connector for efficient fiber connection Digital diagnostics monitoring (DDM) compliant with SFF-8472 Single 3.3V power supply with low power consumption (<1W) Available in multiple operating temperature ranges: commercial, extended, and industrial Fully RoHS compliant and lead-free design Technical Specifications Parameter Specification Form Factor SFP (Hot-Pluggable) Data Rate 1.25Gbps Wavelength Tx 1310nm / Rx 1550nm Connector Type LC Simplex Fiber Type Single-Mode Fiber (9/125µm) Transmission Distance Up to 20 km Transmitter FP Laser Receiver PIN Photodiode with TIA Power Supply Voltage 3.3V Power Consumption <1W Monitoring Interface Digital Diagnostics (SFF-8472 compliant) Operating Temperature Options 32°F to 158°F (0°C to 70°C) Commercial
