Allied Telesis GBIC Gigabit Interface Converter - 1570nm, 1000 Mbit/s, 1000ZX, 1570 nm, -40 - 85 °C, 0 - 70 °C, 10 - 90% Allied Telesis GBIC Gigabit Interface Converter - 1570nm. Maximum data transfer rate: 1000 Mbit/s, Cabling technology: 1000ZX. Wavelength: 1570 nm. Transmit power range: 0 - 5 dBmW, Interface: SC, Fiber type: SMF, 9 micron