The GE SFP LC connector LX/LH transceiver (Part number: GLC-LH-SM) from Cisco is a Transceivers Fiber & Copper. A transceiver is a combination of transmitter and receiver used in fiber optical systems, which are combined and share a common circuitry or a single housing. Fiber optic transceivers are classified into various types to meet diversified requirements.
Cisco 1000BASE-SX SFP module, LC connector, LX/LH