1.25Gbps operation DFB laser and CWDM transmitter (1,450, 1,470, and 1490nm) Optical transmit DMI Features: ... and CWDM transmitter (1,450, 1,470, and 1490nm) Optical transmit DMI function Maximal reach 20kmWide dynamic PIN-PD receiver Rx port ... .11, class I Telcordia GR-468-CORERoHS Directive-compliant SFP Module CWDM Transmitter