Single Mode SFP Transceivers TCS-GLC-LH-SMD LYNN / Bandwidth 1G 10G 25G 40G 100G Distance 10km 20km 40km 2km 1G / 10km 1G / 20km 1G / 40km 10G / 10km 10G / 20km 10G / 40km 25G / 10km 40G / 10km 40G / 2km 100G / 10km 1G / 10km 1G / 20km 1G / 40km 10G / 10km 10G / 20km 10G / 40km 25G / 10km 40G / 10km 40G / 2km 100G / 10km