The UFiber Instant is a high-performance GPON (Gigabit Passive Optical Network) Optical Network Unit/Terminal (ONU/ONT) in a compact SFP (Small Form-factor Pluggable) module form factor. It is designed to be powered directly through an SFP port and features one SGMII (Serial Gigabit Media Independent Interface) Ethernet LAN port.    GPON Standard: ITU-T G.984    WAN Interface: (1) SC/APC connector    LAN Interface: (1) SGMII Ethernet    Management Interface: Ethernet In-Band, PON Power Method: SFP    Supported Voltage Range: 3.3V    Max. Power Consumption: 2W    Downstream Data Rate: 2.488 Gbps    Upstream Data Rate: 1.244 Gbps    TX Wavelength: 1310 nm    RX Wavelength: 1490 nm    TX Power Range (Class B+): 1.5 to 5 dBm RX Power Range: -28 to -8 dBm Maximum Reach: Up to 20 km    Operating Temperature: -10 to 45° C (14 to 113° F) Operating Humidity: 10 to 90% noncondensing 

GPON CPE in the form factor of an SFP module, SGMII Ethernet Port, Does NOT support 3rd party OLTs.