Fast-Cure® Anaerobic adhesive-style fiber optic connector. LC, OS2 (single-mode). 55 dB return loss. Supports 2 or 3 mm jacketed fiber. Typical termination in less than three minutes. Low insertion loss connection. Higher fiber retention than mechanical connectors. No curing oven or proprietary tool required. Compatible with MOS, QuickPort®, Opt-X® and LightSpace® adapter plates. Designed for indoor and outdoor applications where reliability, durability and ease of installation are an important consideration. Typical installations are in premise LAN environments or anywhere adhesive-style connectors are specified. -40 to 85°C operating temperature.