TP-Link TL-SM321A | 1000Base-BX WDM Bi-Directional SFP Module for Single-Mode Fiber

The TP-Link TL-SM321A 1000Base-BX WDM Bi-Directional SFP Module is a high-performance fiber optic transceiver designed for Gigabit Ethernet (1000BASE-BX) applications. TP-Link TL-SM321A It primary uses Wavelength Division Multiplexing (WDM) technology to enable bi-directional data transmission over a single fiber strand. TP-Link TL-SM321A module operates with 1000Base-BX and is designed for long-distance communication, with a reach of up to 20 kilometers (km).

TP-Link TL-SM321A has a bi-directional design of the TL-SM321A also allows it to transmit and receive data on different wavelengths, which improves network efficiency and reduces the need for multiple fiber cables. The module uses LC connectors and is compatible with SFP ports on switches, routers, and other network equipment, providing a reliable and cost-effective solution for expanding network infrastructure.

This SFP module is ideal for applications where long-distance, high-speed data transmission is required, and it is particularly suitable for fiber-optic networks in data centers, campus networks, and enterprise environments.

• Up to 20 km transmission distance with 9/125 μm SMF (Single-Mode Fiber)
• Bidirectional WDM communication on a single fiber
• Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
• Supports Digital Diagnostic Monitoring (DDM)
• Hot-swappable module design
• Work with TL-SM321B as a pair

TP-Link TL-SM321A is a top-tier 1000Base-BX WDM bi-directional SFP module tailored for seamless and efficient single-mode fiber communication. Designed for cost-effectiveness and performance, it enables bidirectional data transfer over a single fiber strand, maximizing your fiber network utilization while minimizing deployment expenses.

This SFP module supports a data transfer rate of up to 1.25Gbps and a transmission distance of up to 10 kilometers, ensuring smooth and reliable connectivity for enterprise, campus, and ISP applications. Its compliance with industry standards guarantees compatibility with TP-Link and other SFP-enabled networking devices, such as switches, routers, and media converters.

Key Features:

• Efficient Bidirectional Transmission: Operates over a single fiber strand
• High-Speed Connectivity: Supports up to 1.25Gbps data rates
• Extended Reach: Provides transmission over distances up to 10 kilometers
• Hot-Pluggable Design: Simplifies installation and upgrades
• Broad Compatibility: Works seamlessly with TP-Link and other SFP-compatible devices
• Durable and Reliable: Built for consistent and long-term performance

Ideal for demanding network setups, the TP-Link TL-SM321A delivers dependable fiber connectivity, offering an affordable and efficient solution for expanding and enhancing your infrastructure.