Single Fiber Converter 10/100M 1310/1550nm 25KM Optical Fiber Media Converter 1 Fiber Port 4 RJ45 Port Simplex Fiber Transceiver Single Fiber Converter 10/100M 1310/1550nm 25KM Optical Fiber Media Converter 1 Fiber Port 4 RJ45 Port Simplex Fiber Transceiver. Sale price : $19.88 Category : Phones & Telecommunications