The new FSM-50R12 Mass Fusion Splicer's leading-edge features, including unprecedented size, weight, and ruggedness, make it the first core-alignment splicer truly optimized for field use, including FTTH applications. Automation such as calibration-free arc (with AUTO splice mode), automatic fiber identification and reduced operational steps, provides ease of use. In addition, the FSM-50R12 Mass offers increased flexibility with user selectable front or top monitor positioning. The FSM-50R12 Mass splicer has been designed for use in harsh, outdoor conditions and features an innovative wind protector, which allows splicing in 30 mph cross winds.