TP-LINK Industrial SFP-Transceiver ISM321B 1x1000BaseBX, SM, WDM, 20km LC

Features

The ISM321B-20 industrial SFP module is engineered for long-range fiber communication, utilizing WDM to transmit and receive signals over a single fiber strand. It supports a stable 1.25 Gbps data rate and operates reliably across extreme industrial temperatures. DDM functionality provides real-time diagnostics, enhancing control and maintenance capabilities. Hot-swap support allows installation without interrupting active equipment. Its compact form factor and robust design make it suitable for demanding industrial environments.

Technologies

• IEEE 802.3z compliance
• bi-directional WDM transmission
• 1.25 Gbps data rate
• 1310 nm (TX) / 1550 nm (RX)
• LC simplex connector
• hot-swap support
• DDM monitoring
• 9/125 μm single-mode fiber
• industrial temperature range −40°C…+85°C

For whom

• for industrial network engineers
• for telecom system administrators
• for fiber-optic infrastructure specialists
• for organizations expanding long-distance networks
• for system integrators working with industrial-grade hardware