TP-Link | TL-SM321B | 1000Base-BX WDM Bi-Directional SFP Module | LC connector

Enhance your network efficiency and extend its reach with the TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module. Designed for optimal performance, this module allows for high-speed data transmission over single-mode fiber, with a reach of up to 20km. It is perfect for connecting switches, routers, and servers, ensuring a stable and fast gigabit fiber connection. The TL-SM321B features a bi-directional LC optical interface, supporting both transmission and reception on a single fiber strand, which significantly reduces the cost and complexity of network deployments.

The TL-SM321B adopts the latest 1000Base-BX standard, making it highly compatible with existing network devices and infrastructure. It supports Digital Diagnostic Monitoring (DDM), allowing real-time monitoring of key transceiver parameters such as optical power, temperature, and supply voltage. This ensures the network operates efficiently and helps in proactive maintenance. With its hot-swappable design, the TL-SM321B can be installed and replaced without interrupting the network, providing flexibility and ease of maintenance.

Ideal for both small and medium-sized business environments, the TL-SM321B ensures reliable and high-performance connectivity. By supporting long-distance, high-speed transmission, and advanced diagnostic features, this module meets the demands of modern network infrastructures, providing a robust solution for network expansion and optimization.

• Adopts the latest 1000Base-BX standard
• Supports up to 20km transmission distance on single-mode fiber
• Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
• Supports Digital Diagnostic Monitoring (DDM)
• Hot-swappable for easy installation and maintenance
• Integrated LC Bi-Directional optical interface connector
• Ensures reliable gigabit fiber connection
• Ideal for use with switches, routers, and servers
• Provides real-time monitoring of transceiver parameters
• Enhances network performance and reliability

• Port Type: LC Simplex
• Fiber Type: Single-mode Fiber (9/125μm)
  
• Data Rate: 1.25Gbps
  
• Wave Length:
  • Tx: 1310nm
  • RX: 1550nm
    
• Max. Cable Length: 20km
  
• Standards and Protocols: IEEE 802.3z, TCP/IP
  
• Power Support: 3.3V
  
• Operating Temperature: 0˚C to 70˚C
  
• Storage Temperature: -40˚C to 85˚C
• Safety & Emission: FCC, CE

• SFP Module TL-SM321B
• Installation Guide

3-Year Manufacturer's Warranty