TP-LINK TL-SM612LS-10KM 25G Single Mode Dual Fiber SFP28 Optical Module

Brand: TP-LINK
Model: TL-SM612LS-10KM

Available in hot-swappable SFP28 package Full-duplex optical transceiver module Complies with SFP28 MSA, IEEE 802.3cc standards Up to 25.78125Gbps Single-mode fiber transmission, up to 10KM Dual-fiber LC optical port, working wavelength 1310nm Built-in digital diagnosis function Working voltage 3.3V Shell working temperature 0℃ ~ 70℃ TL-SM612LS-10KM is the latest 25G single-mode dual-fiber SFP28 optical module launched by TP-LINK. Selected high-quality optical components with superior performance provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. TL-SM612LS-10KM conforms to SFP28 MSA and adopts hot-swappable standard SFP28 package, which is easy to use and has a wide range of applications. TL-SM612LS-10KM conforms to

Product Features


  • Available in hot-swappable SFP28 package
  • Full-duplex optical transceiver module
  • Complies with SFP28 MSA, IEEE 802.3cc standards
  • Up to 25.78125Gbps
  • Single-mode fiber transmission, up to 10KM
  • Dual-fiber LC optical port, working wavelength 1310nm
  • Built-in digital diagnosis function
  • Working voltage 3.3V
  • Shell working temperature 0℃ ~ 70℃

TL-SM612LS-10KM is the latest 25G single-mode dual-fiber SFP28 optical module launched by TP-LINK. Selected high-quality optical components with superior performance provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad.

TL-SM612LS-10KM conforms to SFP28 MSA and adopts hot-swappable standard SFP28 package, which is easy to use and has a wide range of applications.


TL-SM612LS-10KM conforms to the IEEE 802.3cc standard, with a rate of up to 25.78125Gbps, through a pair of single-mode optical fiber transmission, the longest distance can reach 10KM.






Technical Specifications

Property DescriptionProperty Value
Supported standardsIEEE 802.3cc
Transmission mediumSingle mode fiber
Transmission distance10KM
Transmission rate25.78125Gbps
Port typeDual Fiber LC
Working wavelength1310nm
Operating Voltage3.3V
Working temperature of housing0°C ~ 70°C
Light parameterAverage transmit optical power: -8.2 ~ 0.5dBm Receive sensitivity: -14.4dBm