Free Shipping on Orders Over $10 • Fast 2–5 Day Delivery • Sell on EzBuyCo with 0% Seller Fees • Shop Name-Brand Products at Great Prices • Save 5% in Rewards with EZ Membership • Daily Deals & Limited-Time Offers You’ll Love
Free Shipping on Orders Over $10 • Fast 2–5 Day Delivery • Sell on EzBuyCo with 0% Seller Fees • Shop Name-Brand Products at Great Prices • Save 5% in Rewards with EZ Membership • Daily Deals & Limited-Time Offers You’ll Love
TP-Link�s SM321B-2 (TL-SM321B-2) is developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a WDM Bi-Directional optical transceiver, SM321B-2 (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, SM321B-2 (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 SM321B-2 (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.
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)
Learn about EzBuyCo's secure payment options, including accepted payment methods, security measures, and answers to common payment and security questions.
Learn about EzBuyCo's secure payment options, including accepted payment methods, security measures, and answers to common payment and security questions.
Learn everything about EzBuyCo's return and exchange policy, including how to start returns, processing times, what can be returned, and how we handle damaged or incorrect items.
Learn everything about EzBuyCo's return and exchange policy, including how to start returns, processing times, what can be returned, and how we handle damaged or incorrect items.
Get answers to the most common shipping questions about EzBuyCo orders, including delivery times, tracking, free shipping options, and what to do if issues arise.
Get answers to the most common shipping questions about EzBuyCo orders, including delivery times, tracking, free shipping options, and what to do if issues arise.
Discover how EzBuyCo's weekly coupon program delivers real savings every week with percentage discounts and dollar-off deals across our entire product range. Learn how to maximize your savings with our...
Discover how EzBuyCo's weekly coupon program delivers real savings every week with percentage discounts and dollar-off deals across our entire product range. Learn how to maximize your savings with our...
