Path: OKDatasheet > Semiconductor Datasheet > Agere Datasheet > 269-D-190-D-14XX-A
269-D-190-D-14XX-A manual: "DFB, single mode pump laser module. Stable wavelength perfoprmance within the 1420 nm to 1510 nm (wavelength 14xx). Operating power 190 mW. Isolated, PMF. No connector."