1.25 Gbit SR SFP 850nm, 550m, DDM, LC-Duplex, Multimode
The Teltonika PR4DU22K is a compact SR SFP transceiver supporting data transmission at up to 1.25 Gb/s over multi-mode fibre. It operates at an 850 nm transmit wavelength and uses a duplex LC optical interface. When deployed with 50/125 µm multi-mode fibre, the module supports link distances of up to 550 m.
Power consumption remains below 1 W. An industrial operating temperature range from −40°C to +85°C and supported humidity levels from 5 to 85% enable deployment in demanding installation environments. The fully metallic enclosure helps minimise electromagnetic interference, while RoHS and REACH compliance supports professional infrastructure projects.
- Data rate of up to 1.25 Gb/s
- Multi-mode fibre support for short-reach optical links
- Up to 550 m over 50/125 µm MMF
- Duplex LC interface for transmit and receive fibres
- Optical transmit wavelength of 850 nm
- Power consumption below 1 W
- Operating temperature from −40°C to +85°C
- Fully metallic enclosure for reduced electromagnetic interference
- RoHS- and REACH-compliant construction
The Teltonika 1.25 Gb/s SR SFP Transceiver extends compatible SFP-equipped network devices over multi-mode fibre. Typical applications include switch interconnections within buildings, technical rooms, data centres and industrial network infrastructures. Supporting distances of up to 550 m over 50/125 µm MMF, the module is designed for short-reach optical links between physically separated network components. SFP compatibility, fibre type and optical interface requirements should be verified before deployment.
The Teltonika PR4DU22K is a compact SR SFP transceiver supporting data transmission at up to 1.25 Gb/s over multi-mode fibre. It operates at an 850 nm transmit wavelength and uses a duplex LC optical interface. When deployed with 50/125 µm multi-mode fibre, the module supports link distances of up to 550 m.
Power consumption remains below 1 W. An industrial operating temperature range from −40°C to +85°C and supported humidity levels from 5 to 85% enable deployment in demanding installation environments. The fully metallic enclosure helps minimise electromagnetic interference, while RoHS and REACH compliance supports professional infrastructure projects.
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