fr4 4 50g optical fibre transceivers module

{"cid":"91171266","title":"Duplex LC Optical Fibre Transceivers Module With FEC 200G QSFP56 PAM4 FR4 4\u00d750G 2KM","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/cc\/124ea63493a14a888e4ddbc06181-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HILINK","Model Number":"HL-QSFP56-FR4","Minimum Order Quantity":"1pc","Delivery Time":"3-5 Working Days","Certification":"CE FCC RoHS","Place of Origin":"Guangdong, China","Payment Terms":"T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"100PCS Per Day","Packaging Details":"Blister Packaging, carton box","Product Name":"QSFP56 200G FR4","Center Wavelength":"1310 nm","Tx Power":"-4.2~4.7dBm","Reach Distance":"2KM (with FEC)","Connector":"Dual LC","Power Supply":"3.3V","Power Consumption":"7W","DDM":"Supported"}}