TP-Link ISM311LS 1000Base-LX SMF Industrial SFP Module

Designed to provide dependable fiber uplinks for security, surveillance and industrial networking, the TP-Link ISM311LS 1000Base-LX SMF Industrial SFP Module brings resilient gigabit connectivity where reliability matters. This industrial SFP module supports the 1000Base-LX standard and single-mode fiber (SMF), enabling long-reach links ideal for CCTV, access control, and remote monitoring applications. Its compact SFP form factor and hot-swappable design let technicians upgrade or replace modules quickly with minimal operational impact.

Built for harsh environments, the ISM311LS is suited to demanding installations that require robust hardware and consistent performance. Integration is straightforward—use it in standard SFP ports on switches, media converters, and network appliances to extend fiber segments without redesigning your infrastructure. Whether you’re expanding a campus network, linking security cameras across a facility, or adding remote telemetry nodes, this TP-Link industrial SFP module simplifies deployment and reduces downtime. Add the ISM311LS to your next fiber project for secure, high-performance connectivity in surveillance and monitoring systems.

• Delivers reliable gigabit fiber links (1000Base-LX) for stable network connectivity
• Single-mode fiber (SMF) support for long-distance uplinks in security and surveillance deployments
• Industrial SFP form factor engineered for durable, rack- and field-ready installations
• Hot-swappable design for tool-free upgrades and minimal downtime during maintenance
• Broad compatibility with standard SFP ports for seamless integration into existing networking and monitoring systems