The 1000Base-EX Industrial SFP Single-Mode LC Module, model TI-MGBS40, is designed to operate within a wide temperature range and is well suited for industrial environments. This SFP module works with standard SFP slots found on industrial switches and fiber converters. The TI-MGBS40 is compatible with duplex LC fiber connector types and supports gigabit single-mode fiber connections at distances of up to 40 kilometers (24.8 miles).