Brand: FINISAR Part Number: FTRX-1811-3-T9 FTRX-1811-3-HW FTLX8511D3 Form Type: XFP Speed: 10GBase Reach: 80km Wavelength: 1550nm Transceiver Type: ZR Connector: Duplex LC Media: SMF DOM: DOM Speed Description: 10-Gigabit Environment: 0 to 70C Country of origin: MALAYSIA describe: XFP 10G 1550nm 80km OT-107970 1550nm SMF LC SMF DOM , In addition to FINISAR FTRX-1811-3-T9 FTRX-1811-3-HW FTLX8511D3 , Liyuan Tech supply a wide range of other Finisar transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com