Оптический трансивер Huawei SFP-GE-ZBXU1, 02311DDC Transceiver type eSFP Transmission speed 1 Gbit/s Center wavelength (nm) Rx: 1570/Tx: 1490 Standard compliance 1000base-BX Connector type LC Applicable cable and maximum transmission distance Single-mode fiber: 80 km Transmit power (dBm) -2.0 to +4.0