* Up to 10.5Gb/s data rate per channel * Distance up to 2Km on SMF * 4 ×10G CWDM DFB transmitter * Duplex LC receptacle optical interface  * Single +3.3V power supply * XLPPI electrical interface * Hot pluggable QSFP+ form factor * Maximum power dissipation<3.5W * Operating temperature range: 0℃ ~ +70 ℃ * Compliant with RoHS6* 40G Ethernet* Compliant with QSFP+ MSA(SFF-8436 v4.8) * Compliant with IEEE 802.3ba1. Professional R&D team. Application test support ensures that you no longer worry about multiple test instruments. 2. Product marketing cooperation. The products are sold to many countries all over the world. 3. Strict quality control. 4. Stable delivery time and reasonable order delivery time control. We are a professional team, our members have many years of experience in international trade. We are a young team, full of inspiration and innovation. We are a dedicated team. We use qualified products to satisfy customers and win their trust. We are a team with dreams. Our common dream is to provide customers with the most reliable products and improve together. Trust us, win-win.