TP-Link 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321B)

Introduction to the TP-Link TL-SM321B SFP Module

The TP-Link 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321B) is an advanced optical transceiver designed to deliver high-speed, reliable, and efficient networking over long distances. Leveraging Wavelength Division Multiplexing (WDM) technology, this module supports single-mode fiber connections, making it an excellent choice for enterprise, campus, and data center networks. Its compact and efficient design ensures seamless integration with compatible switches and routers.

Bi-Directional WDM Technology for Enhanced Efficiency

The TL-SM321B utilizes WDM technology to transmit and receive data over a single fiber strand, significantly reducing infrastructure costs without compromising performance. Operating at wavelengths of 1310nm for upstream and 1550nm for downstream, this module ensures smooth and uninterrupted data transfer. This bi-directional capability makes it a cost-effective and space-saving solution for modern networking demands.

Reliable and Long-Distance Connectivity

This SFP module supports transmission distances of up to 10 kilometers using single-mode fiber, making it ideal for connecting distant locations within an enterprise or across campuses. Its 1Gbps data rate ensures high-speed and stable performance, even for bandwidth-intensive applications like video streaming and data backup. The TL-SM321B delivers consistent connectivity for mission-critical networks.

Why Choose the TP-Link TL-SM321B?

The TL-SM321B offers a reliable, efficient, and cost-effective solution for extending network reach using single-mode fiber. Its bi-directional WDM technology minimizes infrastructure costs while maximizing bandwidth utilization. Designed for compatibility and ease of use, it integrates seamlessly with existing setups, ensuring smooth performance across diverse applications. Whether for upgrading enterprise networks or deploying new fiber connections, the TL-SM321B is a dependable choice for high-speed optical networking.

Technical Specifications 

The TP-Link TL-SM321B is engineered to meet diverse networking needs:

• Type: 1000Base-BX WDM Bi-Directional SFP Module
• Connector: LC duplex
• Wavelengths: 1310nm (Tx) / 1550nm (Rx)
• Transmission Distance: Up to 10km
• Compatibility: Standard SFP ports on TP-Link and other devices
• Applications: Campus networks, enterprise infrastructure, and fiber connections
• GTIN: 6935364030804
  

Detailed Specification:

Gigabit Single-Mode WDM Bi-Directional SFP Module
SPEC: TX:1310nm/RX:1550nm, Single-mode, 20 km.