1. Straight Tip (ST) - Joins individual fibers to optical devices.
2. Subscriber Connector (SC) - Attaches two fibers to send and receive signals.
3. Medium Interface Connector (MIC) - Joins fiber to FDDI controller.
4. Sub Miniature Type A (SMA) - Uses individual connectors for each fiber stand.
5. Fiber Jack - Attaches two fibers in snap lock connector.