Upgrade your network infrastructure with this high-performance 1000BASE-BX WDM bi-directional SFP module. This compact transceiver is designed for single-mode fiber applications, offering reliable gigabit connectivity for your networking needs. The TL-SM321A-2 module enables single-fiber bi-directional data transmission, making it an efficient choice for telecommunications and data center applications. Its PERP (Parallel Edge-Ray Packaging) design ensures optimal signal integrity and heat dissipation. Perfect for extending network connections over long distances, this SFP module integrates seamlessly with compatible networking equipment. Whether you're building a new network or expanding existing infrastructure, this module delivers the speed and reliability needed for modern data transmission requirements. Compatible with industry standards, it's an essential component for IT professionals looking to implement robust fiber optic solutions.