1.25 Gbps SR SFP TX

Teltonika Networks PR4DU22K is an SR SFP TX transceiver for adding an optical-fiber connection through an SFP port. It is an expansion module for connecting a fiber link to compatible Teltonika equipment.

The module supports 1.25 Gb/s data transmission over multimode fiber, with reach up to 550 m over 50/125 µm MMF. Its optical interface uses a duplex LC connector and transmits at 850 nm, making it suited to short-reach fiber links.

A fully metallic enclosure houses the transceiver, and its maximum power consumption is below 1 W.