1.1550nm Externally Modulated Optical Transmitter 2. Output power: 2X7 dBm 3. CNR>= ... OEM 5. CE FWT-1550EH series, 1550nm Externally Modulated Optical Transmitter ,47~(860)1000MHz, CNR≥52dB, SBS: 13~19dBm ... Product description 1. FWT-1550EH,1550nm Externally Modulated Optical Transmitter.2. Narrow line width(Typ.=0.65MHz), low noise ... 12 (two outputs, ≥12dBm) oem 1550nm optical digital tv transmitter