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Home Product TL-SM312LS-40KM High-Precision Laser Sensor SM Series 40km Long-Range Distance Measurement
Gigabit single-mode dual-fiber SFP optical module

TL-SM312LS-40KM High-Precision Laser Sensor SM Series 40km Long-Range Distance Measurement

TP-LINK TL-SM312LS-40KM
40KM SFP Transceiver Module
TL-SM312LS Fiber Module
TL-SM312LS-40KM
The TP-LINK TL-SM312LS-40KM 40KM SFP Transceiver Module (TL-SM312LS Fiber Module) enables 1.25Gbps connectivity over single-mode fiber with 40KM range. Compliant with SFP MSA and IEEE 802.3 standards, it features LC interface for reliable long-distance network deployments.
Categories:Automation
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Product Description

The TP-LINK TL-SM312LS-40KM is a 40KM SFP Transceiver Module designed for long-range fiber optic communication, supporting data transmission up to 40 km over single-mode fiber. This TL-SM312LS Fiber Module features one duplex LC connector input/output interface, directly interfaces with standard SFP-compatible network devices, and supports Gigabit Ethernet with a typical operating voltage of 3.3V. It operates efficiently within a temperature range of -40°C to 85°C, making it ideal for industrial applications like telecommunications, smart grid systems, and harsh-environment networking. Key advantages include high-speed performance (1.25 Gbps), low power consumption, and robust signal integrity over extended distances. The module is hot-swappable for easy maintenance but lacks built-in diagnostic monitoring. Compact and compliant with MSA standards, it ensures seamless integration into existing infrastructure. Note: This transceiver does not include a battery or screen, focusing solely on optical signal conversion and transmission.
Product ModelTP-LINK TL-SM312LS-40KM
Form FactorSFP
Max Transmission Distance40KM
Fiber TypeSingle-Mode (SMF)
Wavelength (Tx/Rx)1310nm / 1550nm
Data Rate1.25Gbps
Connector TypeLC Duplex
DDM/DOM SupportYes
Operating Temperature-40°C to +85°C
CertificationIEEE 802.3, SFP MSA Compliant
Power Supply Voltage3.3V
Application40KM SFP Transceiver Module for Fiber Networks
question:Why is there a handling fee?
answer:Handling fees cover transaction processing and banking charges to ensure secure, efficient service.
question:Can I apply for low-value declaration on shipments?
answer:Yes, low-value declaration is permitted if compliant with destination country regulations and customs laws.
question:Can I self-schedule official courier pickup for my goods?
answer:Yes, but prior coordination and documentation with our logistics team is required for seamless pickup.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is there a handling fee?
answer:Handling fees cover transaction processing and banking charges to ensure secure, efficient service.
question:Can I apply for low-value declaration on shipments?
answer:Yes, low-value declaration is permitted if compliant with destination country regulations and customs laws.
question:Can I self-schedule official courier pickup for my goods?
answer:Yes, but prior coordination and documentation with our logistics team is required for seamless pickup.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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