The 10Gbps DWDM SFP+ 40km Transceiver is a high-performance optical module designed for long-distance data transmission over single-mode fiber (SMF) up to 40 kilometers. It supports data rates of up to 11.1Gbps and features a DWDM EML laser and PIN receiver, ensuring reliable and efficient performance. This transceiver complies with SFP+ Multi-Source Agreement (MSA) standards and incorporates a hot-pluggable SFP+ footprint with a duplex LC connector. Its compliance with SFF-8472 specifications and support for integrated digital diagnostic monitoring make it a versatile choice for modern networking environments.

The module operates on a single +3.3V power supply and features low power dissipation with a maximum consumption of 1.5W. Its metal enclosure minimizes electromagnetic interference (EMI), ensuring stable operation. The transceiver is designed to function in commercial environments, with an operating temperature range of 0°C to +70°C. Its DWDM capabilities are based on the ITU Grid, with precise wavelength spacing of 100GHz in the C Band, allowing for efficient channel allocation in dense wavelength-division multiplexing systems.

Optically, the transceiver provides an average optical power range of -1dBm to +3dBm and an extinction ratio of 3.5dB, ensuring strong and clear signal transmission. The receiver features a sensitivity of -15.8dBm and an input saturation power of +0.5dBm, with support for wavelengths between 1270nm and 1610nm. The module includes Loss of Signal (LOS) detection for enhanced monitoring and diagnostics, signaling when the optical signal drops below defined thresholds.

Electrically, the transceiver offers a differential line input impedance of 100Ω and supports input and output swing differentials, ensuring compatibility with various host systems. Its advanced features, including transmit disable, fault indication, and a two-wire serial communication protocol, allow for precise control and fault monitoring. The digital diagnostic monitoring interface provides real-time access to parameters such as transceiver temperature, laser bias current, optical power, and supply voltage, with alarm flags for conditions outside normal ranges.

In summary, the 10Gbps DWDM SFP+ 40km Transceiver is a robust and efficient solution for high-speed, long-distance optical communication. Its advanced optical and electrical performance, combined with adherence to industry standards, makes it a dependable choice for demanding telecommunications and data networking applications.