Product Overview
The TP-Link TL-SM5110-SR is a high-performance 10G SFP+ fiber transceiver designed to deliver ultra-fast, reliable data transmission over multimode fiber connections. It’s ideal for businesses, data centers, and advanced network setups that require low-latency, high-bandwidth communication between switches, servers, and storage systems.
10Gbps High-Speed Fiber Connectivity
Built for modern networking demands, this module supports 10 Gigabit Ethernet (10GBASE-SR), enabling lightning-fast data transfer for:
Data center interconnections
Server-to-switch links
High-speed backbone networking
With full-duplex communication, it ensures smooth and stable performance even under heavy workloads.
Optimized for Short-Range Fiber Links
The TL-SM5110-SR uses 850nm wavelength multimode fiber, making it perfect for short-distance, high-speed connections within buildings or campuses.
Up to 300 meters on OM3 fiber (50/125µm)
Around 33 meters on 62.5/125µm fiber
This makes it an excellent solution for rack-to-rack or floor-to-floor networking without the cost of long-range modules.
LC Interface – Reliable & Standardized Connection
Equipped with a dual LC/UPC connector, the module ensures:
Stable fiber connections
Minimal signal loss
Compatibility with standard fiber patch cables
Its adherence to SFP+ MSA (Multi-Source Agreement) standards ensures interoperability with a wide range of networking devices.
Plug-and-Play with Hot-Swappable Design
The TL-SM5110-SR is hot-swappable, meaning you can install or remove it without shutting down your network equipment. This allows for:
Minimal downtime
Easy upgrades or replacements
Flexible network expansion
It’s a practical solution for dynamic environments like data centers or enterprise networks.
Smart Monitoring with DDM Support
The module supports Digital Diagnostic Monitoring (DDM), which provides real-time insights into:
Operating temperature
Voltage levels
This helps network administrators monitor performance and detect issues early, ensuring long-term stability.
Wide Compatibility Across Devices
Designed to work seamlessly with SFP+ ports on switches, routers, and media converters, the module integrates easily into:
TP-Link Omada switches
Enterprise networking equipment
Third-party SFP+ compatible devices
Its standard compliance ensures flexibility across different network environments.
Compact & Durable Build
Despite its small size, the TL-SM5110-SR is built for reliability:
Compact SFP+ form factor
Metal housing for durability
This makes it suitable for both office and server room deployments.
Key Specifications
Type: 10GBase-SR SFP+ Transceiver
Data Rate: 10Gbps
Fiber Type: Multimode (50/125µm, 62.5/125µm)
Wavelength: 850nm
Max Distance:
Up to 300m (OM3 fiber)
Up to 33m (62.5/125µm fiber)
Connector: LC/UPC
Standards: IEEE 802.3ae, SFP+ MSA
Features: Hot-swappable, DDM support, full-duplex
Operating Temperature: 0°C to 70°C
Power Supply: 3.3V
Use Cases: Data centers, enterprise networks, high-speed interconnections
The TP-Link TL-SM5110-SR is a cost-effective and reliable solution for short-range 10G fiber networking. It’s best suited for environments where you need high-speed connections over relatively short distances, offering excellent performance, flexibility, and ease of deployment.




