TP-LINK SKU: SM321A

Gigabit BiDi SFP Module - 20km Single Fiber Transceiver

$32.67 $39.00 Save $6.33

Price includes GST

Currently unavailable
PRODUCT HIGHLIGHTS Selected for this product
Network Connectivity Designed for reliable wired network connectivity between compatible devices.
Broad Compatibility Designed for use with the compatible devices or platforms specified for the product.
Product Highlights Looking to connect your network over long distances using less fiber?
Express delivery availableEnter your postcode for delivery options and cost
Australian warrantyLocal support for every product
28-day free returnsEasy change-of-mind returns
AMEXApple Pay Google Pay Mastercard PayPalShop Pay Union PayVisa
Australian warrantyLocal support, every order
Fast dispatchFrom our Australian warehouse
Genuine productsSourced from trusted brands
28-day free returnsShop with confidence
SHOP WITH CONFIDENCE

Support that continues after checkout

Clear delivery, warranty and returns information—without surprises.

Express deliveryAustralia-wide delivery options shown at checkout.
Australian warrantyLocal support with warranty coverage applicable to each product.
28-day free returnsEasy change-of-mind returns under our returns policy.
Secure paymentsProtected checkout with the payment methods you know.
Shipping and delivery+

Enter your postcode above for available delivery options. Final delivery timing and cost are confirmed during checkout.

Australian warranty support+

Products include Australian warranty support. Coverage and conditions depend on the product and manufacturer, so no fixed warranty duration is displayed.

Returns and refunds+

Change-of-mind returns are available subject to eligibility and the conditions in our returns policy.

Privacy and secure checkout+

Your checkout is processed securely by Shopify and the payment provider you select.

Read privacy policy →
DESCRIPTION ADDITIONAL INFORMATION REVIEWS

Looking to connect your network over long distances using less fiber? This Gigabit Bi-Directional SFP Module is your perfect solution! It’s designed to extend your network connections up to an impressive 20 kilometers (about 12 miles) using just a single strand of fiber optic cable. This means you can save on cabling costs and simplify your setup.

This special SFP transceiver uses WDM technology, allowing it to send and receive data in both directions over that one fiber. It's perfect for connecting switches, routers, or other networking devices in different buildings or across a campus.

Our SFP module works with standard single-mode fiber (9/125 µm SMF) and is fully compatible with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). This ensures it will integrate smoothly with many different brands of networking equipment.

Plus, it's hot-swappable, so you can easily plug it in or pull it out without shutting down your entire system. It also supports Digital Diagnostic Monitoring (DDM), which lets you keep an eye on important performance details like temperature and optical power, helping you maintain a healthy network.

This reliable SFP module is designed to work as a pair with a TL-SM321B module, providing a complete solution for your long-distance Gigabit fiber optic link. Get fast, efficient, and cost-effective fiber connections with this powerful SFP transceiver

From the manufacturer

Brand: TP-LINK
SKU: SM321A
Barcode: 1210002612050