TP-Link Omada Gigabit SFP Module, Single-mode, MiniGBIC, LC Interface, Up to 10km Distance

The TP-Link MiniGBIC Module TL-SM311LS is an SFP transceiver module for managed and web-smart switches, designed to extend network links over fiber. Supporting a maximum data rate of 1250 Mbit/s and operating at 3.3 V, the compact module (55.4 mm × 12.9 mm × 12.9 mm) is FCC- and CE-certified and intended for fiber connections that reach distances from several to tens of kilometres to meet LAN distance requirements.

Advantages

The TL-SM311LS offers a standardized SFP interface for easy hot-plug installation into compatible switch ports and a small form factor that saves space. It supports long-distance fiber transmission to reduce the need for additional switches or repeaters and complies with FCC and CE standards for electromagnetic compatibility and safety.

Suitable for

• Extending Ethernet links between managed or web-smart switches
• Fiber backbone connections within campus or enterprise LANs
• Replacing copper links where longer reach or immunity to interference is required

Key specifications

• Manufacturer: TP-LINK
• Model (MPN): TL-SM311LS
• Interface type: SFP
• Maximum data transfer rate: 1250 Mbit/s
• Supply voltage: 3.3 V
• Dimensions: 55.4 mm × 12.9 mm × 12.9 mm
• Certifications: FCC, CE

How to use

Insert the TL-SM311LS into an available SFP slot on a compatible TP-Link managed or web-smart switch while the switch is powered on or off according to the switch manual. Connect the fiber optic cable to the module's port, ensuring correct connector type and polarity. Configure the switch port settings (speed, duplex, and any link aggregation or VLAN settings) through the switch management interface as required for your network.

Recommendations

The module should be paired with compatible SFP ports and appropriate single-mode or multimode fiber and connectors matching the module specification. Verify module compatibility with the switch model and use ESD precautions during handling to avoid damage.