The TP-Link TL-SM5110-LR is a high-performance 10GBASE-LR single-mode SFP+ transceiver designed to deliver reliable 10 Gbps full duplex Ethernet connections up to 10 km over 9/125 µm single-mode fiber. Operating at a wavelength of 1310 nm, this module is ideal for extended-range networking needs in enterprise and data center environments.

It features a hot-pluggable SFP+ form factor allowing for easy installation and replacement without powering down your devices. Equipped with Digital Diagnostic Monitoring (DDM), the transceiver provides real-time status reporting of optical output power, input power, temperature, laser bias current, and supply voltage for proactive network management.

This transceiver is fully SFP+ MSA compliant, ensuring compatibility with a broad range of 10G-capable switches, including TP-Link’s JetStream series (such as TL-SG3428X and TL-SG3428XMP). Operating within commercial temperature and humidity ranges, it is certified to meet FCC and CE safety and emission standards.

Key Features:

• 10GBASE-LR single-mode SFP+ transceiver with 1310 nm wavelength
• Supports full-duplex 10 Gbps data transmission up to 10 km over 9/125 µm single-mode fiber
• Hot-pluggable SFP+ form factor for maximum flexibility
• Supports Digital Diagnostic Monitoring (DDM) for real-time diagnostics
• Fully compliant with SFP+ Multi-Source Agreement (MSA)
• Power supply of 3.3 V
• Certified FCC and CE for safety and emissions
• Compatible with a wide range of 10G SFP+ ports on network switches

For more details, visit the [official TP-Link product page](https://www.tp-link.com/au/business-networking/accessory/tl-sm5110-lr/).