Experience high-performance fiber connectivity with the TP-Link Omada SM5110LSB-10, a 10GBase-BX WDM Bi-Directional SFP+ LC module engineered for optimized data transfer using a single fiber strand. Ideal for enterprise networks and long-distance applications, this hot-pluggable transceiver reduces cabling costs through Wavelength Division Multiplexing (WDM) technology and offers seamless deployment with plug-and-play flexibility.
This module operates with TX: 1270nm / RX: 1330nm wavelength pairing, designed to function as the companion to the SM5110LSA-10 in duplex fiber communication over a single-mode cable. Compliant with IEEE 802.3ae, SFF-8431, SFF-8432, and SFF-8472 standards, and compatible with 10G switches like SG3428X and SG3452X, the SM5110LSB-10 provides superior interoperability.
The transceiver includes Digital Diagnostic Monitoring (DDM) for real-time diagnostics and ensures stability in a wide operating temperature and humidity range.
What’s in the Box:
Main Features:
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WDM Bi-Directional Technology – TX at 1270nm and RX at 1330nm, transmits and receives over a single fiber
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Up to 10km Transmission Distance – Ideal for long-range enterprise and campus deployments
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Hot-Pluggable Design – Easy installation and replacement without service interruption
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Digital Diagnostic Monitoring (DDM) – Monitor voltage, temperature, optical power, and more
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High Compatibility – Works with switches supporting 10G SFP+ slots (e.g., SG3428X, SG3452X)
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Single-Mode Fiber Optimized – Uses 9μm/125μm fiber for high-speed long-distance communication
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Compact and Efficient – Low power consumption and space-saving dimensions
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Certified for Safety and Quality – CE, FCC, and RoHS compliant
Detailed Specifications:
| Specification |
Detail |
| Model |
SM5110LSB-10 |
| Transceiver Type |
Bi-Directional SFP+ (WDM) |
| Standards |
IEEE 802.3ae, SFF-8431/8432/8472 |
| Wavelength |
TX: 1270nm / RX: 1330nm |
| Connector |
LC/UPC |
| Fiber Type |
Single-mode (9μm/125μm) |
| Data Rate |
10.3125 Gbps |
| Max Cable Length |
10km |
| Power Supply |
3.3V |
| Hot Swappable |
Yes |
| DDM Support |
Yes |
| Dimensions |
57 × 14 × 12 mm (2.24 × 0.55 × 0.47 in) |
| Operating Temperature |
0°C to 70°C (32°F–158°F) |
| Storage Temperature |
-40°C to 85°C (-40°F–185°F) |
| Operating Humidity |
10% to 90% RH (non-condensing) |
| Storage Humidity |
5% to 90% RH (non-condensing) |
| Certifications |
CE, FCC, RoHS |
Warranty Information:
Manufactures warrenty applied
Brand Description:
TP-Link is a globally recognized networking brand dedicated to high-quality, scalable, and reliable connectivity solutions. The Omada series delivers enterprise-class performance and centralized management, ideal for professional-grade installations.
SKU: SM5110LSB-10
Practical Use Scenarios:
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Enterprise Backhaul Networks: Pair with SM5110LSA-10 to enable full-duplex communication over a single strand of fiber
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ISP Backbone Links: Provide reliable 10G performance across distance with minimal fiber deployment
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Campus Connectivity: Extend high-speed fiber networks between buildings using minimal cabling
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Data Centers & Co-Locations: Hot-pluggable flexibility for modular, scalable infrastructure
Datasheets / Resources:
Excellence for the Australian and New Zealand Market:
The TP-Link SM5110LSB-10 meets all regulatory requirements for safe and reliable use in Australia and New Zealand. With full CE, FCC, and RoHS certification, it adheres to the highest industry standards. All units are sourced from authorized TP-Link representatives in the region to guarantee authenticity and full warranty coverage. Customers benefit from local support and direct warranty handling via TP-Link’s Australian and New Zealand support infrastructure.
FAQs – TP-Link SM5110LSB-10
Q1: What is the difference between SM5110LSB-10 and SM5110LSA-10?
A1: The SM5110LSB-10 transmits at 1270nm and receives at 1330nm, while the SM5110LSA-10 transmits at 1330nm and receives at 1270nm. They are designed to be used in pairs for full-duplex communication over a single fiber.
Q2: Is the SM5110LSB-10 compatible with non-TP-Link switches?
A2: Yes, the SM5110LSB-10 complies with the SFP+ MSA standard, allowing it to work with a variety of third-party 10G switches, although optimal performance is ensured with TP-Link hardware.
Q3: What is the maximum supported distance for the SM5110LSB-10?
A3: This transceiver supports transmission distances of up to 10km over single-mode fiber.
Q4: Can I hot-swap the SM5110LSB-10 in a live system?
A4: Yes, the module is fully hot-swappable, allowing you to add or replace it without rebooting or interrupting network operations.
Q5: Is the SM5110LSB-10 compliant with Australian regulatory standards?
A5: Absolutely. The SM5110LSB-10 is CE, FCC, and RoHS certified, and is distributed through authorized Australian and New Zealand TP-Link partners.
Q6: Does the SM5110LSB-10 support Digital Diagnostic Monitoring (DDM)?
A6: Yes, DDM is fully supported, allowing monitoring of parameters such as temperature, voltage, and optical power for proactive maintenance.
