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Brand New & Sealed with Manufacturer Warranty
The TP-Link SM311LS is a Gigabit single-mode SFP transceiver designed to extend Gigabit Ethernet connectivity over long-distance fibre optic links. Supporting 1000Base-LX operation over single-mode fibre up to 20 km, it provides reliable, high-performance connectivity for enterprise, campus and service provider networks while remaining fully compatible with TP-Link Omada and JetStream switches.
The SM311LS supports Gigabit Ethernet transmission over single-mode fibre at distances of up to 20 km, making it suitable for campus networks, enterprise backbones and metropolitan fibre deployments.
Operating at a 1310 nm wavelength with an LC duplex interface, the transceiver provides stable and efficient optical communication for high-speed network applications.
The hot-swappable SFP form factor allows installation or replacement without shutting down compatible networking equipment, minimising maintenance downtime.
Designed for TP-Link Omada and JetStream networking equipment, the module is also compatible with standard Gigabit SFP ports supporting 1000Base-LX operation.
| Specification | Details |
|---|---|
| Brand | TP-Link |
| Manufacturer Part Number | SM311LS |
| Product Type | Gigabit SFP Transceiver Module |
| Ethernet Standard | 1000Base-LX |
| Data Rate | 1.25 Gbps |
| Fibre Type | Single-Mode Fibre (SMF) |
| Transmission Distance | Up to 20 km |
| Optical Wavelength | 1310 nm |
| Connector Type | LC Duplex |
| Form Factor | SFP (Mini-GBIC) |
| Hot Swappable | Yes |
| Digital Diagnostic Monitoring (DDM) | Supported |
| Compatibility | TP-Link Omada and JetStream Switches with Gigabit SFP Slots |
| Package Contents | 1 × TP-Link SM311LS Gigabit Single-Mode SFP Module and Installation Guide |
| Applications | Enterprise Networks, Campus Networks, Fibre Backbone Links, Metropolitan Networks, Data Centres and Service Provider Deployments |
The TP-Link SM311LS provides reliable Gigabit fibre connectivity with support for single-mode fibre over distances of up to 20 km, making it an ideal SFP transceiver for enterprise and service provider network expansion.