NETWORK MODULE - TP-LINK TL-SM321B BASE WDM BI-DIRECTIONAL
Price in Sri Lanka
SenseLK
Rs 9,500
Updated 09 Jul 2026
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- Tuesday09:00 - 19:00
- Wednesday09:00 - 19:00
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- Friday09:00 - 19:00
- Saturday09:00 - 19:00
- Sunday09:00 - 17:00
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Price History
Description
| Specification | Details |
|---|---|
| Product Name | TP‑LINK TL‑SM321B 1000BASE‑BX WDM Bi‑Directional SFP Module |
| Module Type | Single‑mode Bi‑Directional WDM SFP |
| Data Rate | 1.25 Gbps |
| Transmit / Receive Wavelengths | TX: 1310 nm / RX: 1550 nm |
| Fiber Type | 9/125 µm single‑mode fiber |
| Maximum Cable Length | Up to 10 km |
| Port / Connector Type | LC/UPC simplex |
| Power Supply | 3.3 V |
| Standards/Protocols | IEEE 802.3z, CSMA/CD, TCP/IP |
| Compliance & Certifications | FCC, CE |
| Operating Temperature | 0 °C to 70 °C (32 °F to 158 °F) |
| Storage Temperature | -40 °C to 80 °C (-40 °F to 176 °F) |
| Operating Humidity | 10% to 90% non‑condensing |
| Storage Humidity | 5% to 90% non‑condensing |
| Use Case / Compatibility | Compatible with TP‑LINK JetStream switches, media converters and other 1000Base‑BX devices |
| Warranty | 2 Years |
Product Highlights:
-
Enables cost-effective fiber connectivity by using a single strand of fiber via WDM (Wavelength Division Multiplexing)
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Gigabit speed (1.25 Gbps) ideal for high-capacity data links between switches, routers, and media converters
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Hot-swappable form-factor for easy replacement or upgrade without downtime
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Wide operating temperature and humidity ranges suit demanding environments
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Compatible with standard single‑mode 9/125 µm fiber infrastructure
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Trusted TP‑LINK quality ensures long-term reliability
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Backed by a 2-year warranty
Price History
| Date | Old Price | New Price | Change | Percentage |
|---|---|---|---|---|
| Apr 29, 2026 | Rs 10,300 | Rs 9,500 | Rs -800 | -7.77% |
Frequently Asked Questions
What is the price of NETWORK MODULE - TP-LINK TL-SM321B BASE WDM BI-DIRECTIONAL in Sri Lanka?▾
The current price of NETWORK MODULE - TP-LINK TL-SM321B BASE WDM BI-DIRECTIONAL in Sri Lanka is Rs 9,500 at SenseLK.
Is NETWORK MODULE - TP-LINK TL-SM321B BASE WDM BI-DIRECTIONAL available in Sri Lanka?▾
Yes, NETWORK MODULE - TP-LINK TL-SM321B BASE WDM BI-DIRECTIONAL is currently in stock at SenseLK in Sri Lanka.
Where can I buy NETWORK MODULE - TP-LINK TL-SM321B BASE WDM BI-DIRECTIONAL in Sri Lanka?▾
You can buy NETWORK MODULE - TP-LINK TL-SM321B BASE WDM BI-DIRECTIONAL in Sri Lanka at SenseLK. Visit 37left.lk to compare prices across multiple shops and find the best deal.
