Multi-Mode 1-Fiber GBIC Product Number Bit Rate 1000 BASE Reach TX RX Package Temperature Range TX Power RX Sens. Data Sheet GBB-7400G 1.25/1.063 Gb/s 0~500 m 1310 nm 1550 nm SC GBIC 0 ~ 70°C -4 to -10 dBm -17 dBm GBB-7500G 1.25/1.063 Gb/s 0~500 m 1550 nm 1310 nm SC GBIC 0 ~ 70°C -4 to -10 dBm -17 dBm