Fiber Connectors

Different ratings of fiber can handle different speeds and types of devices

Fiber Connectors

• ST connector (straight tip)
  • Bayonet twist connector
  • Commonly MMF
• SC connector (subscriber connector)
  • Push/pull to connect/disconnect
  • Used for both SMF and MMF
• LC connector (Lucent connector)
  • Similar to SC but half size
  • The most suitable choice for a high-speed fiber optic connection because it is compact, making it ideal for modern, high-density networking environments.
  • Used for both SMF and MMF
• FC connector (Ferrule Connector/Fiber Channel)
  • Fiber optic connector, typically used with single-mode fiber (SMF)
  • Screw-on locking mechanism for secure connection
  • Common in telecom, data centers, and high-vibration environments
  • Slower to connect/disconnect compared to push-pull types like SC or LC
• MT-RJ (media termination recommended jack)
  • Connecting fiber optic cables into hardware
  • MTRJ combines both transmit and receive fibers into a single ferrule, creating a compact interface ideally suited for high-density network environments.
  • Mostly for MMF
• Multi-fiber push on (MPO)
  • Excel in high-density scenarios, allowing multiple fibers to be connected simultaneously.
  • More commonly for MMF but doable for SMF

Guide: