
TP-Link Omada 10GBase-SR SFP+ LC Multi-Mode Transceiver | SM5110-SR
The TP-Link Omada SM5110-SR (TL-SM5110-SR) is a 10GBASE-SR SFP+ transceiver for multi-mode fiber. It works at 850 nm and carries full-duplex 10 Gbps Ethernet up to 300 m over 50/125 µm fiber, or 33 m over 62.5/125 µm fiber, with an LC duplex connector.

10 Gbps short-reach fiber: Short-reach (SR) optics are a common choice for 10 Gbps links inside a building or data room, such as switch-to-switch or switch-to-server uplinks.
Digital Diagnostic Monitoring (DDM): Supported switches can read live module data, which helps when checking and troubleshooting a fiber link.
Hot-swappable, SFP+ MSA: The module can be changed while the switch is running and follows the SFP+ Multi-Source Agreement. TP-Link lists switches with 10G SFP+ ports, such as SG3428X and SG3428XMP, as compatible.
Who it's for / Works with: Switches with 10G SFP+ ports, such as the Omada SG3428X and SG3428XMP, connected over multi-mode fiber.
Good to know: This module is for multi-mode fiber only. The 300 m reach applies to 50/125 µm (OM3) fiber; with 62.5/125 µm fiber the limit is 33 m. The fiber patch cable is not included.
Technical Specifications
| Specification | TP-Link SM5110-SR |
|---|---|
| Form factor | SFP+ |
| Standard | 10GBASE-SR, IEEE 802.3ae, SFF-8472 |
| Data rate | 10 Gbps |
| Wavelength | 850 nm |
| Fiber type | 50/125 µm or 62.5/125 µm multi-mode |
| Max. cable length | 300 m (50/125 µm, OM3); 33 m (62.5/125 µm) |
| Connector | LC duplex |
| Power supply | 3.3 V |
| Features | DDM, SFP+ MSA, hot-swappable |
| Dimensions (W × D × H) | 61.3 × 14.5 × 12.2 mm |
| Operating temperature | 0 °C to 70 °C |
| Certification | FCC, CE |
📄 Datasheet: Download the official TP-Link SM5110-SR datasheet (PDF)