Specially designed for TP-LINK modular information box, simple and beautiful Screw-free disassembly and assembly, easy to install, easy to operate and maintain Multi-device power supply, eliminating the need for power adapters, saving space and making it more convenient It supports 53.5V and 12DC outputs, and comes standard with three power cables to supply power to optical modems and routing/switching devices at the same time. The DC interface is fool-proof to avoid the risk of weak current equipment burning out It supports 2-pin socket, provides 220V AC output, and the socket supports door protection and anti-misinsertion It is equipped with a master control power switch, which can be powered off with one button High-temperature flame-retardant shell, internal enhanced heat dissipation design, support the high temperature and harsh environment in the information box

TL-PSM100-AC is a hot-swappable power module with an output power of up to 100W developed by TP-LINK for high-end network equipment. TL-PSM100-AC can be used with TP-LINK switches and firewalls (such as TL-ST8226F, TL-SH8452, and TL-FW6600) that support dual hot-swappable power supplies to achieve 1+1 redundant power backup. When the main power supply PWR1 fails, the device can quickly switch to the backup power supply PWR2 for power supply to ensure continuous and stable operation without power interruption and provide network system reliability. TL-PSM100-AC supports 100-240V~ 50/60Hz AC input, 12VDC/8.33A DC output, supports input under-voltage protection, input under-current protection, output over-voltage protection, output over-current protection, output short-circuit protection, over-temperature protection, plug and play, no configuration required. 100W pluggable power module AC input parameters: 100-240V~ 50/60Hz DC output parameter: 12VDC/8.33A Output power: 100W Hot-swappable Support input under-voltage protection, input under-current protection, output over-voltage protection, output over-current protection, output short-circuit protection, and over-temperature protection

TL-SM112LS-40KM INDUSTRIAL GRADE IS TP-LINK'S LATEST INDUSTRIAL 100 GIGABIT SINGLE-MODE DUAL-FIBER SFP OPTICAL MODULE. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C. The TL-SM112LS-40KM industrial grade is compliant with the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM112LS-40KM is industrial-grade in accordance with IEEE 802.3u standard, with a rate of up to 155Mbps, and is transmitted through a pair of single-mode optical fibers, with a maximum distance of up to 40KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA and IEEE 802.3u standards Rates up to 155Mbps Single-mode fiber transmission, up to 40KM Dual-fiber LC optical port, center wavelength 1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

TL-SM310U industrial grade is TP-LINK's latest industrial gigabit SFP electrical port module, which adopts a hot-swappable SFP package, which can be plugged into the SFP port of network equipment such as industrial switches, and transmit data through network cables. TL-SM310U industrial grade supports 1000Mbps rate, backward compatible with 100/10Mbps, uses Category 5e network cable, and the transmission distance can reach 100m. Available in a hot-swappable SFP package IEEE 802.3ab compliant Rates up to 1000Mbps, compatible with 100/10Mbps CAT5e network cable transmission, up to 100m RJ45 interface The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

TL-SM311LSA-20KM INDUSTRIAL GRADE IS TP-LINK'S LATEST INDUSTRIAL-GRADE GIGABIT SINGLE-MODE SINGLE-FIBER SFP OPTICAL MODULE. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C. TL-SM311LSA-20KM industrial grade conforms to SFP MSA protocol and adopts hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM311LSA-20KM is compliant with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted through a single mode optical fiber, and the maximum distance can reach 20KM. *TL-SM311LSA-20KM industrial grade and TL-SM311LSB-20KM industrial grade are used together. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode optical fiber transmission, up to 20KM Single-fiber LC optical port, working wavelength 1550nm/1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

TL-SM311LSA-2KM is TP-LINK's latest gigabit single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM311LSA-2KM conforms to the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications.TL-SM311LSA-2KM complies with the IEEE 802.3z Gigabit Ethernet standard with a rate of up to 1.25Gbps and is transmitted over a single single-mode fiber for a maximum distance of 2KM. *TL-SM311LSA-2KM can be used in conjunction with TL-SM311LSB-2KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode fiber transmission, up to 2KM Single-fiber LC optical port, working wavelength 1550nm/1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -20°C ~ 75°C

TL-SM311LSA-2KM industrial grade is TP-LINK's latest industrial-grade gigabit single-mode single-fiber SFP optical module. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C. The TL-SM311LSA-2KM industrial grade conforms to the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM311LSA-2KM is compliant with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted through a single single-mode fiber, and the maximum distance can reach 2KM. *TL-SM311LSA-2KM industrial grade and TL-SM311LSB-2KM industrial grade are used together. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode fiber transmission, up to 2KM Single-fiber LC optical port, working wavelength 1550nm/1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

TL-SM311LSB-20KM INDUSTRIAL GRADE IS TP-LINK'S LATEST INDUSTRIAL-GRADE GIGABIT SINGLE-MODE SINGLE-FIBER SFP OPTICAL MODULE. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C. The TL-SM311LSB-20KM industrial grade conforms to the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM311LSB-20KM is compliant with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted through a single single-mode fiber, and the maximum distance can reach 20KM. *TL-SM311LSB-20KM industrial grade and TL-SM311LSA-20KM industrial grade are used together. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode optical fiber transmission, up to 20KM Single-fiber LC optical port, working wavelength 1310nm/1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

TL-SM311LSB-2KM is TP-LINK's latest gigabit single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM311LSB-2KM conforms to the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications.TL-SM311LSB-2KM complies with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted over a single single-mode fiber, and can reach a maximum distance of 2KM. *TL-SM311LSB-2KM can be used in conjunction with TL-SM311LSA-2KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode fiber transmission, up to 2KM Single-fiber LC optical port, working wavelength 1310nm/1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -20°C ~ 75°C

TL-SM311LSB-2KM industrial grade is TP-LINK's latest industrial-grade gigabit single-mode single-fiber SFP optical module. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C. The TL-SM311LSB-2KM industrial grade is compliant with the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM311LSB-2KM is industrial-grade compliant with IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted through a single single-mode fiber, and the maximum distance can reach 2KM. *TL-SM311LSB-2KM industrial grade and TL-SM311LSA-2KM industrial grade are used together. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode fiber transmission, up to 2KM Single-fiber LC optical port, working wavelength 1310nm/1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

TL-SM311SSA-2KM is TP-LINK's latest gigabit single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM311SSA-2KM complies with the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications.TL-SM311SSA-2KM is compliant with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted over a single single-mode fiber for distances of up to 2KM. *TL-SM311SSA-2KM can be used in conjunction with TL-SM311SSB-2KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode fiber transmission, up to 2KM Single-fiber SC optical port, emission wavelength 1550nm, receive wavelength 1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -20°C ~ 75°C

TL-SM311SSB-2KM is TP-LINK's latest gigabit single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM311SSB-2KM complies with the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications.TL-SM311SSB-2KM complies with the IEEE 802.3z Gigabit Ethernet standard with a rate of up to 1.25Gbps and is transmitted over a single single-mode fiber for distances of up to 2KM. *TL-SM311SSB-2KM can be used in conjunction with TL-SM311SSA-2KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode fiber transmission, up to 2KM Single-fiber SC optical port, transmit wavelength 1310nm, receive wavelength 1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -20°C ~ 75°C

Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Multimode fiber transmission up to 550m (OM2) Dual-fiber LC optical port, center wavelength 850nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -20°C ~ 75°C

Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode optical fiber transmission, up to 20KM Dual-fiber LC optical port, center wavelength 1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -20°C ~ 75°C

TL-SM312LS-20KM INDUSTRIAL GRADE IS TP-LINK'S LATEST INDUSTRIAL-GRADE GIGABIT SINGLE-MODE DUAL-FIBER SFP OPTICAL MODULE. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C. The TL-SM312LS-20KM industrial grade conforms to the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM312LS-20KM is compliant with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted through a pair of single-mode optical fibers, and the maximum distance can reach 20KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode optical fiber transmission, up to 20KM Dual-fiber LC optical port, center wavelength 1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode fiber transmission, up to 40KM Dual-fiber LC optical port, center wavelength 1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C

TL-SM312LS-80KM is TP-LINK's latest industrial-grade gigabit single-mode dual-fiber SFP optical module. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C. The TL-SM312LS-80KM industrial grade conforms to the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM312LS-80KM is compliant with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted through a pair of single-mode fibers, and the longest distance can reach 80KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Compliant with SFP MSA, IEEE 802.3z standards Rates up to 1.25Gbps Single-mode optical fiber transmission, up to 80KM Dual-fiber LC optical port, center wavelength 1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is -40°C ~ 85°C

TL-SM410U is TP-LINK's latest 2.5G SFP electrical port module, which adopts a hot-swappable SFP package, which can be plugged into the SFP port of network equipment such as switches and transmits data through network cables. The TL-SM410U supports 2.5G/1Gbps and uses Category 5e cables for transmission distances up to 100m. Available in a hot-swappable SFP package IEEE 802.3bz compliant Rates up to 2.5Gbps CAT5e network cable transmission, up to 100m RJ45 interface The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C

TL-SM411LSA-500m is TP-LINK's latest 2.5G single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM411LSA-500m is available in a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. The TL-SM411LSA-500m has a rate of up to 3.125Gbps and is transmitted over a single single-mode fiber for distances of up to 500m. *TL-SM411LSA-500m is used in conjunction with TL-SM411LSB-500m. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Rates up to 3.125Gbps Single-mode fiber transmission, up to 500m Single-fiber LC optical port, working wavelength 1550nm/1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C For use with TL-SM411LSB-500m

TL-SM411LSA-5KM is TP-LINK's latest 2.5G single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM411LSA-5KM is available in a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM411LSA-5KM has a rate of up to 3.125Gbps and is transmitted over a single single-mode fiber for a maximum distance of 5KM. *TL-SM411LSA-5KM is used in conjunction with TL-SM411LSB-5KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Rates up to 3.125Gbps Single-mode fiber transmission, up to 5KM Single-fiber LC optical port, working wavelength 1550nm/1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C Paired with TL-SM411LSB-5KM

TL-SM411LSB-500m is TP-LINK's latest 2.5G single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM411LSB-500m is available in a hot-swappable standard SFP package for ease of use and a wide range of applications. The TL-SM411LSB-500m has a rate of up to 3.125Gbps and is transmitted over a single single-mode fiber for distances of up to 500m. *TL-SM411LSB-500m is used in conjunction with TL-SM411LSA-500m. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Rates up to 3.125Gbps Single-mode fiber transmission, up to 500m Single-fiber LC optical port, working wavelength 1310nm/1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C For use with TL-SM411LSA-500m

TL-SM411LSB-5KM is TP-LINK's latest 2.5G single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM411LSB-5KM is available in a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. TL-SM411LSB-5KM has a rate of up to 3.125Gbps and is transmitted over a single single-mode fiber for distances of up to 5KM. *TL-SM411LSB-5KM is used in conjunction with TL-SM411LSA-5KM. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Rates up to 3.125Gbps Single-mode fiber transmission, up to 5KM Single-fiber LC optical port, working wavelength 1310nm/1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C Paired with TL-SM411LSA-5KM

TL-SM411SSA-500m is TP-LINK's latest 2.5G single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM411SSA-500m is available in a hot-swappable standard SFP package, which is easy to use and has a wide range of applications. The TL-SM411SSA-500m has a rate of up to 3.125Gbps and can be transmitted over a single single-mode fiber for distances of up to 500m. *TL-SM411SSA-500m is used in conjunction with TL-SM411SSB-500m. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Rates up to 3.125Gbps Single-mode fiber transmission, up to 500m Single-fiber SC optical port, working wavelength 1550nm/1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C For use with TL-SM411SSB-500m

TL-SM411SSB-500m is TP-LINK's latest 2.5G single-mode single-fiber SFP optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM411SSB-500m is available in a hot-swappable standard SFP package for ease of use and a wide range of applications. The TL-SM411SSB-500m has a rate of up to 3.125Gbps and is transmitted over a single single-mode fiber for distances of up to 500m. *TL-SM411SSB-500m is used in conjunction with TL-SM411SSA-500m. Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Rates up to 3.125Gbps Single-mode fiber transmission, up to 500m Single-fiber SC optical port, working wavelength 1310nm/1550nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C For use with TL-SM411SSA-500m

Available in a hot-swappable SFP package Full-duplex optical transceiver integrated module Rates up to 3.125Gbps Single-mode fiber transmission, up to 5KM Dual-fiber LC optical port, center wavelength 1310nm Built-in digital diagnostics The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C

Housed in a hot-swappable SFP+ package The maximum speed supports 10Gbps, and the maximum distance of Category 6 network cable transmission can reach 30M It is backward compatible with 2.5Gbps and 1Gbps, and the maximum distance is 100m RJ45 interface The operating voltage is 3.3V The maximum power consumption is 2.7W The working temperature of the shell is 0°C ~ 70°C *Version 1.0 of this product does not support 2.5G, only version 2.0 does, and the version number can be obtained from the product label

TL-SM511LSA-20KM is TP-LINK's latest 10 Gigabit single-mode single-fiber SFP+ optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM511LSA-20KM is compliant with the SFP+ MSA protocol and adopts a hot-swappable standard SFP+ package, which is easy to use and has a wide range of applications. TL-SM511LSA-20KM complies with the IEEE 802.3ae 10 Gigabit Ethernet standard, with a rate of up to 10.3125Gbps, and is transmitted through single-mode fiber, with a maximum distance of 20KM. TL-SM511LSA-20KM and TL-SM511LSB-20KM are used together. Housed in a hot-swappable SFP+ package Full-duplex optical transceiver integrated module Compliant with SFP+ MSA, IEEE 802.3ae standards Rates up to 10.3125Gbps Single-mode optical fiber transmission, up to 20KM Single-fiber LC optical port, working wavelength 1330/1270nm Built-in digital diagnostics DDM The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C

TL-SM511LSA-2KM is TP-LINK's latest 10 Gigabit single-mode single-fiber SFP+ optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM511LSA-2KM is compliant with the SFP+ MSA protocol and is available in a hot-swappable standard SFP+ package, which is easy to use and has a wide range of applications. TL-SM511LSA-2KM complies with the IEEE 802.3ae 10 Gigabit Ethernet standard, with a rate of up to 10.3125Gbps, and is transmitted through single-mode fiber for a maximum distance of up to 2KM. TL-SM511LSA-2KM and TL-SM511LSB-2KM are used together. Housed in a hot-swappable SFP+ package Full-duplex optical transceiver integrated module Compliant with SFP+ MSA, IEEE 802.3ae standards Rates up to 10.3125Gbps Single-mode fiber transmission, up to 2KM Single-fiber LC optical port, working wavelength 1330/1270nm Built-in digital diagnostics DDM The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C

TL-SM511LSA-5KM is TP-LINK's latest 10 Gigabit single-mode single-fiber SFP+ optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM511LSA-5KM complies with the SFP+ MSA protocol and adopts a hot-swappable standard SFP+ package, which is easy to use and has a wide range of applications. TL-SM511LSA-5KM complies with the IEEE 802.3ae 10 Gigabit Ethernet standard, with a rate of up to 10.3125Gbps, and is transmitted through single-mode fiber for a maximum distance of up to 5KM. TL-SM511LSA-5KM and TL-SM511LSB-5KM are used together. Housed in a hot-swappable SFP+ package Full-duplex optical transceiver integrated module Compliant with SFP+ MSA, IEEE 802.3ae standards Rates up to 10.3125Gbps Single-mode fiber transmission, up to 5KM Single-fiber LC optical port, working wavelength 1330/1270nm Built-in digital diagnostics DDM The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C

TL-SM511LSB-20KM is TP-LINK's latest 10 Gigabit single-mode single-fiber SFP+ optical module. Selected high-quality optical devices with superior performance to provide high-performance and low-cost solutions for the growing demand for optical fiber transmission at home and abroad. The TL-SM511LSB-20KM complies with the SFP+ MSA protocol and adopts a hot-swappable standard SFP+ package, which is easy to use and has a wide range of applications. TL-SM511LSB-20KM complies with the IEEE 802.3ae 10 Gigabit Ethernet standard, with a rate of up to 10.3125Gbps, and is transmitted through single-mode fiber, with a maximum distance of 20KM. TL-SM511LSA-20KM and TL-SM511LSB-20KM are used together. Housed in a hot-swappable SFP+ package Full-duplex optical transceiver integrated module Compliant with SFP+ MSA, IEEE 802.3ae standards Rates up to 10.3125Gbps Single-mode optical fiber transmission, up to 20KM Single-fiber LC optical port, working wavelength 1270/1330nm Built-in digital diagnostics DDM The operating voltage is 3.3V The working temperature of the shell is 0°C ~ 70°C