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Home Product TL-SM511LSB-5KM Long-Distance SFP Module | Fiber Optic Transceiver | 5KM Optical Network | High-Speed Data Transmission
TL-SM511LSB-5KM 10 Gigabit single-mode single-fiber SFP+ optical module

TL-SM511LSB-5KM Long-Distance SFP Module | Fiber Optic Transceiver | 5KM Optical Network | High-Speed Data Transmission

TL-SM511LSB module
5KM SFP transceiver
TP-Link fiber optic module
TL-SM511LSB-5KM
The TP-Link TL-SM511LSB-5KM SFP transceiver module enables 5KM fiber optic connectivity, delivering high-speed data transmission for enterprise and carrier networks. Compact, reliable, and compatible with standard SFP interfaces.
Categories:Automation
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Product Description

The TL-SM511LSB-5KM is a high-performance SFP transceiver module designed by TP-Link for reliable fiber optic communication. This compact module supports data transmission up to 5KM with a 1.25Gbps bidirectional interface, optimized for single-mode fiber applications. It operates within a voltage range of 3.1V to 3.5V and functions seamlessly in temperatures from -40°C to 85°C, making it suitable for industrial automation, telecom networks, and enterprise environments. Featuring hot-swappable LC connectors, the TL-SM511LSB module integrates directly with standard SFP ports on switches or routers, enabling plug-and-play deployment. Key advantages include low power consumption, DDM/DOM monitoring for real-time diagnostics, and robust compatibility with IEEE 802.3 standards. However, its use is limited to single-mode fiber infrastructures. Ideal for extending network reach in harsh conditions, this TP-Link fiber optic module ensures stable, long-distance connectivity with minimal latency.
ParameterSpecification
Product ModelTL-SM511LSB-5KM
Form FactorSFP Transceiver
Transmission Distance5KM (Single-mode)
Wavelength1310nm
Data Rate1.25Gbps
Connector TypeLC Duplex
Fiber Type9/125μm SMF
Operating Temperature-40°C to 85°C
Power Supply Voltage3.3V
DDM/DOM SupportYes
CompatibilityIEEE 802.3ah 1000BASE-LX
Max. Power Consumption1.0W
CertificationRoHS, CE, FCC
Transmit Optical Power-9.5dBm to -3dBm
Receiver Sensitivity≤-23dBm
Link Budget19.5dB
ManufacturerTP-Link International
Protocol ComplianceSFP MSA, SFF-8472
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Do you accept payment after delivery?
answer:No, payment is required before shipment for all orders.
question:Do you have a professional product selection team?
answer:Yes, we have a dedicated team of product selection specialists.
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:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Do you accept payment after delivery?
answer:No, payment is required before shipment for all orders.
question:Do you have a professional product selection team?
answer:Yes, we have a dedicated team of product selection specialists.
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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