... Externally Modulated Optical Transmitter,FWT-1550EC-1X5FWT-1550EC series,CNR≥51dB , SBS : 13,16dBm Optional. ... type Dual Module Power SupplyProduct descriptionFWT-1550EC Series 1550nm Externally Modulated Optical Transmitter adopts narrow ... cost of transmitter largely.Based on a series of characterized optimization and technical innovation,FWT ... 19×14.5×1.75(W)x(D)x(H)Series:FWT-1550EC -1×5 (one output ...