TP-Link TL-SM321B-2 - 1000Base-BX WDM Bi-Directional Gigabit Single-Mode SFP Module
Product details
| Management number | 204014692 | Release Date | 2025/10/31 | List Price | $10.19 | Model Number | 204014692 | ||
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What This Product Does
TP-LINK�s TL-SM321B-2 is developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a WDM Bi-Directional optical transceiver, TL-SM321B-2 uses an integrated LC Bi-Directional optical interface connector and the data link is up to 2 km in 9/125 µm SMF (Single-Mode Fiber).
Also, TL-SM321B-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.
TP-Link's TL-SM321B-2 is used for short-and medium distance fiber network in practice, and it provides fast and stable gigabit fiber connection for switches, routers, servers, etc.
- Single-mode SFP Module, WDM Bi-Directional communication on a single fiber.
- Wavelength: Tx 1310nm, Rx 1550nm. Data Rate: 1.25Gbps. Port Type: LC Simplex.
- Always keep the protective dust plug on the SFP's optical bores until you are ready to make a connection.
- Compatible with all SFP ports on TP-Link product including JetStream switches, and media converter MC220L.
- Developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA), TL-SM321B-2 uses an integrated LC Bi-Directional optical interface connector, and the data link is up to 2 km for 9/125 µm SMF (Single-Mode Fiber).
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