TP-LINK TL-SM531LS optical module 10 Gigabit 10Gbps single-mode dual-fiber SFP+ 2LC 10KM

Brand: TP-LINK
Model: TL-SM531LS

10Gbps single-mode SFP+ optical module, LC interface Transmission distance 10km Support hot swap Can widely adapt to SFP interfaces of switches, routers, APs and other network equipment Complies with IEEE 802.3ae standard TL-SM531LS is a 10 Gigabit single-mode SFP+ optical module. It selects high-quality optical devices and has superior performance. It provides high-performance, low-cost solutions for growing optical fiber transmission applications at home and abroad. TL-SM531LS uses a standard 10 Gigabit SFP+ interface, which is fully compatible with network equipment of all brands on the market. TL-SM531LS complies with IEEE802.3ae protocol, working wavelength is 1310nm, plug and play without configuration. It can be widely adapted to SFP interfaces of switches, routers, APs and other

Product Features


  • 10Gbps single-mode SFP+ optical module, LC interface
  • Transmission distance 10km
  • Support hot swap
  • Can widely adapt to SFP interfaces of switches, routers, APs and other network equipment
  • Complies with IEEE 802.3ae standard

TL-SM531LS is a 10 Gigabit single-mode SFP+ optical module. It selects high-quality optical devices and has superior performance. It provides high-performance, low-cost solutions for growing optical fiber transmission applications at home and abroad.

TL-SM531LS uses a standard 10 Gigabit SFP+ interface, which is fully compatible with network equipment of all brands on the market.

TL-SM531LS complies with IEEE802.3ae protocol, working wavelength is 1310nm, plug and play without configuration. It can be widely adapted to SFP interfaces of switches, routers, APs and other network devices, supports hot swapping, simple installation, convenient management, and wide application scenarios.


Technical Specifications

Property DescriptionProperty Value
Supported protocols and standardsIEEE 802.3ae 、CSMA/CD 、TCP/IP
Transmission medium9 / 125um single mode fiber
Transmission distance10km
transfer speed10Gbps
Port typeLC
Use wavelength1310nm
powered by3.3V (power supply inside the switch)
Use environmentOperating temperature: 0°C ~ 70°C Storage temperature: -40°C ~ 70°C Operating humidity: 10% ~ 90%RH without condensation Storage humidity: 5% ~ 95%RH without condensation