With LC to SC termination, this high-quality fiber optic patch cable is specifically designed for fast ethernet, ATM & gigabit ethernet applications. The small LC connectors satisfy the need for higher port density both in the telecom room & the work area, & offer twice the port density of traditional SC & ST fiber connectors. The LC connector with its RJ-style latch clip design is easy to engage & disengage, & gives each connection greater durability in resisting pulls, strains, snags, & impacts during cabling installs & maintenance. The ST connector features a bayonet locking system.