Tp Link SM311LM – Omada 1000-Base-SX MMF Mini GBIC Module:

The Tp Link SM311LM is a high-performance Mini GBIC (SFP) module designed for enterprise networks, data centers, and fiber-optic infrastructures requiring reliable gigabit connectivity over multi-mode fiber (MMF). This compact, hot-pluggable module provides a flexible solution for expanding network uplinks and interconnecting switches, routers, or servers across medium-distance fiber links.

Built to comply with SFP Multi-Source Agreement (SFP-MSA) standards, the Tp Link SM311LM ensures broad compatibility with most networking equipment, making it an ideal choice for network administrators who need versatile and scalable fiber connectivity. Its Digital Diagnostic Monitoring (DDM) functionality enables real-time monitoring of module performance, including parameters like temperature, voltage, and optical signal levels, ensuring network stability and proactive maintenance.

The hot-pluggable design allows IT staff to install or replace the module without shutting down the system, minimizing network downtime and simplifying upgrades. Designed for a commercial operating temperature range of 0–70°C, the Tp Link SM311LM provides stable and reliable performance in standard business environments.

Whether used for fiber uplinks between switches, core network aggregation, or extending LAN connectivity across multiple floors or buildings, the SM311LM ensures high-speed, low-latency gigabit connections for critical business applications.

Key Specifications

Connectivity & Performance

Supports 1000-Base-SX multi-mode fiber (MMF) connections
Hot-pluggable SFP module for flexible installation and replacement
Compatible with SFP Multi-Source Agreement (SFP-MSA) standards
Ideal for fiber uplinks, switch interconnections, and network expansion

Monitoring & Diagnostics

Digital Diagnostic Monitoring (DDM) for real-time monitoring of optical power, temperature, and voltage
Enhances network reliability and simplifies maintenance