TP-Link SM321A-2

TP-Link’s Omada SM321A-2 (TL-SM321A-2) is a WDM Bi-Directional SFP transceiver built to meet the SFP-MSA standard. It uses an LC Bi-Directional connector and supports data links up to 2 kilometers over 9/125 μm single-mode fiber.

The transceiver also supports Digital Diagnostic Monitoring (DDM), following the SFF-8472 specification, which allows users to monitor real-time performance metrics such as optical power levels, current, and temperature.

Core Features:

• Adopts the latest standard 1000Base-BX
• Up to 2 km transmission distance in 9/125 μm SMF (Single-Mode Fiber)
• Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
• Supports Digital Diagnostic Monitoring (DDM)
• Supports Hot Swap