TP-Link Multi Mode Gigabit Mini GBIC Module TL-SM311LM
The TP-Link Multi Mode Gigabit Mini GBIC Module TL-SM311LM is a reliable optical transceiver designed to provide high-speed Gigabit Ethernet connectivity over multimode fiber. From the first deployment, the TP-Link Multi Mode Gigabit Mini GBIC Module TL-SM311LM ensures stable data transmission for enterprise networks, data centers, and fiber-based infrastructure. Built to support data rates up to 1.25 Gbps, this module enables efficient communication between switches, routers, and network backbone systems. It operates over multimode fiber and supports transmission distances of up to 550 meters, making it suitable for short- to medium-range fiber links inside buildings and campuses. The LC duplex connector offers secure and low-loss fiber connectivity while maintaining excellent signal quality. Thanks to its hot-swappable Mini GBIC (SFP) design, installation and maintenance are quick and do not disrupt network operations. The module fully complies with IEEE standards, ensuring broad compatibility with TP-Link switches and other devices equipped with standard SFP ports. For scalable and cost-effective fiber networking, the TP-Link Multi Mode Gigabit Mini GBIC Module TL-SM311LM is a professional solution. Learn more on the official TP-Link product page or check our stock to order today.
Key Features:
- Multimode fiber transceiver for short-range Gigabit links
- Supports Gigabit Ethernet speeds up to 1.25 Gbps
- Transmission distance up to 550 meters
- LC duplex fiber connector interface
- Hot-swappable Mini GBIC (SFP) module
| Specification | Details |
|---|---|
| Model | TL-SM311LM |
| Form Factor | Mini GBIC (SFP) |
| Fiber Type | Multi Mode |
| Connector Type | LC Duplex |
| Data Rate | 1.25 Gbps |
| Max Distance | Up to 550 m |
| Wavelength | 850 nm |
| Hot Swappable | Yes |
| Standards | IEEE 802.3z |
| Compatibility | TP-Link SFP ports & standard SFP slots |
| Operating Temperature | 0 °C – 70 °C |
| Certifications | FCC, CE, RoHS |









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