TP-Link 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321A-2) TX: 1550nm, RX: 1310nm, Up to 2KM Transmission Distance

The TP-Link TL-SM321A-2 Gigabit 1000BASE-BX Singlemode Fibre SFP Module is developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a WDM Bi-Directional optical transceiver, the TL-SM321A-2 uses an integrated LC Bi-Directional optical interface connector, for a data link up to 2 km in 9/125 µm SMF (Single-Mode Fibre).

Also, the TL-SM321A-2 incorporates the Digital Diagnostic Monitoring (DDM) feature which is compatible with SFF-8472. DDM supports real-time monitoring of the transceiver, and shows parameters including the transceiver current which transmits/receives optical power and operating temperature.

This SFP module is used for short and medium distance fibre networks, and provides fast and stable Gigabit fibre connection for switches, routers, servers, etc.

Features:

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