TP-Link SM6110-LR network transceiver module Fiber optic 25780 Mbit/s SFP+ 1310 nm

The TP-Link SM6110-LR is a 10G/25GBASE-LR single‑mode SFP+/SFP28 fiber optic transceiver operating at 1310 nm. It is designed to extend Ethernet connections over single‑mode 9/125 µm fiber up to 10 km, supporting full‑duplex 10G or 25G links. The module is compact and requires a 3.3 V supply, suitable for use in compatible switches, routers and media converters.

Advantages

The SM6110-LR provides high‑speed 10G/25G transmission over long distances with single‑mode fiber, maintaining full‑duplex operation and interoperability with standard SFP+ and SFP28 ports. Its 1310 nm wavelength and compatibility with 9/125 µm fiber allow reach up to 10 km while keeping a small physical footprint for easy installation in networking equipment.

Suitable for

• Connecting switches and routers over single‑mode fiber links up to 10 km
• High‑speed uplinks and aggregation ports in data centers
• Carrier and metro Ethernet links requiring 10G or 25G connectivity
• Replacing or upgrading SFP+ / SFP28 transceivers in compatible devices

Key specifications

• Model: TP‑Link SM6110‑LR (MPN: SM6110‑LR)
• Form factor: SFP+/SFP28
• Data rate: up to 25780 Mbit/s
• Wavelength: 1310 nm
• Fiber type: single‑mode 9/125 µm
• Maximum reach: up to 10 km
• Duplex mode: full duplex
• Supply voltage: 3.3 V
• Colour: Grey
• EAN: 8885020622355

How to use

Insert the SM6110‑LR module into a compatible SFP+ or SFP28 slot on your networking device with the connector aligned according to the device manual. Connect single‑mode 9/125 µm fiber optic cables to the transceiver, ensuring correct TX/RX orientation. Configure the device port for 10G or 25G operation as required and verify link status and optical parameters through the host device management interface.

Recommendations

Use high‑quality single‑mode 9/125 µm fiber and clean fiber connectors before installation. Verify device compatibility with SFP+ or SFP28 modules and ensure proper transceiver firmware or driver support on the host equipment for reliable 10G/25G operation.