nufiber rs232 to fibre converter

{"cid":"91199845","title":"Nufiber Rs232 To Optical Converter , Serial To Fiber Media Converter","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/e9\/a86fe37ae3ed1ab446cdc0160b3d-200x200-1.jpg","attrs":{"Brand Name":"Nufiber","Model Number":"GM218SM-F20A\/B","Minimum Order Quantity":"1 pair","Delivery Time":"1-3 working days after payment","Certification":"CE","Place of Origin":"Shenzhen, China (Mainland)","Payment Terms":"T\/T, Western Union,Credit card","Supply Ability":"10000 pairs per month","Packaging Details":"Carton packaging,the products are packed in international standard. Each carton is lined with a polythene sheet ,thus preventing the contents from dampness.","Fiber Type":"SM Bidi","Interface":"RS232","Optical Connector":"SC\/FC\/ST","Distance":"20km","Warranty":"1 year"}}