TP-Link TL-SM311LS Single-Mode MiniGBIC Module
The TL-SM311LS from TP-Link is an ideal solution for extending LAN networks over fiber optics. This module supports the 1000Base-LX standard and offers a data transfer rate of up to 1.25 Gbps, making it suitable for high-speed data transmission over long distances.
Key Applications:
- Expanding LAN networks in large enterprises and multi-story buildings.
- Connecting data centers or remote branches.
- Integration with TP-Link managed or smart switches.
Usage Warnings:
- Avoid touching the connector pins to prevent damage from static electricity.
- Do not look directly into the fiber port while operating to prevent eye injuries.
- Use the same module model on both ends to ensure compatibility.
Technical Specifications:
| Specification | Value |
|---|---|
| Standard | IEEE 802.3z |
| Wavelength | 1310 nm |
| Fiber Type | Single-mode 9/125 μm |
| Port Type | LC Duplex |
| Max Transmission Distance | 20 km |
| Data Rate | 1.25 Gbps |
| Operating Temperature | 0–70°C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Power Supply | 3.3 V |
| Features | Supports DDM, Hot-swappable, SFP-MSA compliant |























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