GrenTech 1G SFP EZX uses a 1550nm DFB laser and APD receiver, it can transmit up to 120km over single-mode fiber. The 1GB SFP module complaints with SFP MSA and SFF-8472, mainly uses in base stations, Gigabit Ethernet long-distance transmission, etc. Get 1G transceiver SFP EZX price now!