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Original price was: ₹4,999.00.₹1,999.00Current price is: ₹1,999.00. Inc. tax (₹1,694.07Exc. Tax)
TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module
The TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module offers 1Gbps transmission over single-mode fiber with WDM technology, providing a 20 km reach. It is designed for long-distance, high-speed networking in data centers, enterprise networks, and other fiber-optic environments, using bi-directional communication on a single fiber strand with LC connectors.
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TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module
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TP-Link TL-SM321A | 1000Base-BX WDM Bi-Directional SFP Module for Single-Mode Fiber
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TP-Link TL-SM321A | 1000Base-BX WDM Bi-Directional SFP Module for Single-Mode Fiber
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The TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module is a high-performance transceiver designed to provide Gigabit Ethernet (1000Base-BX) connectivity over single-mode fiber using Wavelength Division Multiplexing (WDM). TP-Link TL-SM321B module enables bi-directional data transmission on a single fiber strand, which optimizes network efficiency and reduces infrastructure costs by requiring fewer fiber cables.
Operating at a distance of up to 20 kilometers (km), the TP-Link TL-SM321B is ideal for long-range, high-speed data transmission in networks that require extended reach, such as fiber-optic links in data centers, campus networks, and enterprise environments. It uses LC connectors and is compatible with devices that support SFP ports, such as switches, routers, and network interface cards (NICs).
This module supports bi-directional data flow with different wavelengths for transmit and receive functions, ensuring stable and reliable performance in environments with heavy traffic and long distances.
- WDM Bi-Directional SFP Module
- Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving
TP-Link TL-SM321B is a high-performance 1000Base-BX WDM bi-directional SFP module designed for reliable and efficient single-mode fiber communication. It allows bidirectional data transfer over a single fiber strand, optimizing fiber utilization and reducing deployment costs.
This compact SFP module supports a maximum data rate of 1.25Gbps and a transmission distance of up to 10 kilometers, making it ideal for long-range networking applications in enterprise, campus, and ISP environments. Designed to meet industry standards, the TL-SM321B ensures compatibility with TP-Link and other brand switches, routers, and media converters featuring SFP slots
Key Features:
- Bi-Directional Data Transmission: Transmit and receive data over a single strand of fiber
- High Data Rate: Supports up to 1.25Gbps for smooth network performance
- Long Transmission Distance: Operates up to 10 kilometers on single-mode fiber
- Compact Design: Hot-pluggable SFP module for easy installation
- Wide Compatibility: Compatible with TP-Link and other SFP-enabled devices
- Reliable Build: Ensures stable and consistent connectivity
Optimize your network infrastructure with the TP-Link TL-SM321B, perfect for high-demand applications requiring long-range and cost-effective fiber solutions.
TP-Link: Reliable and Affordable Networking Solutions in India
TP-Link is a globally recognized leader in networking solutions, offering a wide range of WiFi routers, mesh systems, switches, access points, range extenders, and smart home devices.
With a strong presence in India, TP-Link provides high-performance, affordable, and user-friendly networking products for homes, businesses, and gaming enthusiasts.
Why Choose TP-Link in India?
✅ Reliable & Affordable: TP-Link delivers top-tier networking solutions at budget-friendly prices, making it the preferred choice for Indian consumers.
✅ Advanced WiFi Technologies: From WiFi 6 routers to Deco Mesh WiFi systems, TP-Link ensures seamless and high-speed internet connectivity.
✅ Strong After-Sales Support: TP-Link has a well-established service network in India, ensuring hassle-free customer support and warranty services.
✅ Smart Home Integration: TP-Link’s Tapo Smart Cameras, plugs, and bulbs offer seamless connectivity and control via mobile apps.
Who Should Buy TP-Link Products?
🏠 Home Users – Affordable and easy-to-use WiFi solutions for seamless connectivity.
🏢 Businesses & Enterprises – Scalable networking solutions for offices and IT setups.
🎮 Gamers & Streamers – High-speed gaming routers with QoS and low latency.
TP-Link Product Series Overview
Archer Series (WiFi Routers) – High-speed WiFi 6 & WiFi 6E routers for home users, gamers, and small businesses. Features include dual-band, tri-band, MU-MIMO, and Beamforming.
Deco Series (Mesh WiFi Systems) – Whole-home mesh WiFi with AI-driven optimization, seamless roaming, and parental controls. Ideal for large homes and offices.
Tapo Series (Smart Home Devices) – Smart plugs, security cameras, bulbs, and home automation solutions with app-based control and voice assistant integration.
Vigi Series (Security Cameras) – High-definition CCTV cameras for home and business security with motion detection, remote monitoring, and night vision.
Omada Series (Business Networking) – Enterprise-grade WiFi solutions, cloud-managed access points, switches, and gateways for seamless business connectivity.
RE Series (Range Extenders) – WiFi signal boosters with OneMesh™ technology to eliminate dead zones and extend coverage in large spaces.
UE/UH Series (USB Hubs & Network Adapters) – Gigabit USB network adapters and multi-port hubs for faster wired connections and expanded connectivity.
TP-Link Warranty Terms & Support in India
✔ Warranty is applicable only on products purchased from authorized Indian resellers like FGTechStore.
✔ Customers need to retain the original purchase invoice for warranty claims.
✔ TP-Link provides nationwide service support through its authorized service centers.
✔ Warranty covers manufacturing defects, but physical damage, power surges, and unauthorized modifications are not covered.
Why Buy TP-Link Products from FGTechStore?
When it comes to purchasing genuine TP-Link networking products in India, FGTechStore stands out as a trusted and authorized source. Whether you need WiFi routers, mesh systems, range extenders, or smart home devices, we provide the best solutions with expert guidance and reliable after-sales support.
✅ 100% Genuine TP-Link Products
At FGTechStore, we guarantee authentic TP-Link products sourced directly from the brand. We are authorised regional distributor of TP-Link in India.
Say goodbye to counterfeit or low-quality alternatives—every purchase is backed by the official TP-Link warranty.
Authorized TP-Link Distributor in India
FgtechStore is an authorized regional distributor of TP-Link, ensuring competitive pricing, latest models, and official customer support. Our direct partnership means you get factory-sealed products with full manufacturer benefits.
⚙ Expert Technical Support & Guidance
Not sure which TP-Link router or mesh system suits your needs? Our team of networking professionals provides expert recommendations for home, office, and gaming setups. We help you choose the right TP-Link product for seamless WiFi coverage, faster speeds, and enhanced security.
Fast Shipping Across India
We offer quick and reliable delivery across major cities in India, ensuring your networking gear reaches you on time and in perfect condition.
Competitive Prices & Exclusive Deals
Looking for the best prices on TP-Link routers and networking solutions? At FGTechStore, we offer discounted rates, seasonal promotions, and exclusive bundles to give you the most value for your money.
Model | Use Case |
|---|
| TP-Link Omada Gigabit VPN Router (ER605) | Secure remote access and business VPN networking |
| TP-Link AC1750 Dual Band Gigabit Ceiling Mount Access Point (EAP245) | High-speed Wi-Fi for offices, hotels, and commercial spaces |
| TP-Link AC1200 Wireless VoIP XPON Router (XC220-G3v) | Reliable internet and VoIP calling for homes and businesses |
| TP-Link DECO X50-PoE (3-Pack) Whole Home Mesh Wi-Fi 6 System (AX3000) | Seamless whole-home coverage with PoE support |
| TP-Link EAP115 300Mbps Wireless N Ceiling Mount Access Point | Budget-friendly Wi-Fi for small businesses and cafes |
| TP-Link 5GHz 300Mbps 13dBi Outdoor CPE (CPE510) | Long-range outdoor wireless connectivity for surveillance and networking |
| TP-Link Outdoor 300Mbps Wireless N Access Point Router (EAP110) | Outdoor Wi-Fi coverage for gardens, patios, and public spaces |
| TP-Link EAP225 AC1200 Wireless MU-MIMO Gigabit Indoor/Outdoor Access Point | High-performance indoor/outdoor Wi-Fi for businesses and campuses |
| TP-Link EAP650 Ceiling Mount WiFi 6 Access Point (AX3000) | Enterprise-grade Wi-Fi 6 for high-density environments |
| TP-Link XX530V VoIP Router | VoIP and internet access for small businesses and call centers |
| TP-Link Deco BE25 Wi-Fi 7 Router | Next-gen home Wi-Fi with high-speed connectivity |
| TP-Link BE400 Wi-Fi 7 Router | High-performance gaming and streaming router with Wi-Fi 7 |
Buy TP-Link Networking Solutions with Confidence with FGTECH Store!
FGTECH Store is proud to be an authorized regional distributor of TP-Link products in India, offering a wide range of networking solutions, including routers, switches, access points, and surveillance equipment.
Whether you need a WiFi 6 router, a whole-home Deco mesh system, or enterprise-grade networking gear, FGTECH Store is your one-stop destination for genuine TP-Link products in India.
Shop Now & Upgrade Your Network with TP-Link!
To read more about tp-link in India, do checkout their website
| Brand Name | TP-Link |
| Model Name | TL-SM321B |
| Dimension(cm) | 5.54 × 1.46 × 1.29 |
| Weight(kg) | 0.045 |
| PACKAGE CONTENTS | |
|---|---|
| Package Contents | • SFP Module TL-SM321B • Installation Guide |
| MEDIA CONVERTER & MODULE | |
|---|---|
| Standards and Protocols | IEEE 802.3z, TCP/IP |
| Wave Length | TX: 1310 nm RX: 1550 nm |
| Dimensions (W*D*H) | 2.2*0.6*0.5 in (55.4*14.6*12.9 mm) |
| Power Supply | 3.3 V |
| Safety & Emission | FCC, CE |
| Cable | Single-Mode Fiber |
| Fiber Type | 9/125 μm Single-Mode |
| Max. Cable Length | 20 KM |
| Data Rate | 1.25 Gbps |
| Port Type | LC Simplex |
| Environment | Operating Temperature: 0–70 °C (32–158 °F) Storage Temperature: -40–85 °C ( -40–185 °F) Operating Humidity: 10–90% RH, Non-Condensing Storage Humidity: 5–90% RH, Non-Condensing |
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