Fiber Optic Converters.
Product Details:
Item: Fiber Optic Converter
Model: LEOHTB-GSM-DX
Specifications: 1000M/SM/DX/20KM/External Power Supply
1000M: Likely refers to 1000 Mbps (Gigabit Ethernet) speed.
SM: Indicates Single-Mode fiber optic cable.
DX: Likely refers to Duplex, meaning it uses two fiber strands for transmitting and receiving signals.
20KM: Indicates a maximum transmission distance of 20 kilometers.
External Power Supply: Requires an external power source.
Quantity: 2 pieces
Purpose: These devices convert optical signals from fiber optic cables to electrical signals for use with copper-based networks, and vice versa, enabling data transmission over different media types.