Tp-Link TL-SM321A 1000Base-BX WDM Bi-Directional SFP Module
TP-Link TL-SM321A SFP module: 1000Base-BX, up to 20 km over single-mode fiber, bidirectional on one fiber, DDM support.
Shipping & Delivery
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Pick up from the Megacomputer Store
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Free
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Express delivery
Applicable to selected areas in Karachi only
1-2 Days
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TCS Courier delivery
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Delays may occur due to situations out of our control
3-4 Days
₨ 5,353
Description
The Tp-Link TL-SM321A is a 1000Base-BX WDM Bi-Directional SFP Module designed for single-mode fiber connections. It supports data rates up to 1.25 Gbps and can transmit signals up to 20 km over 9/125 μm single-mode fiber, making it ideal for long-distance network links.
This module uses WDM technology to enable bidirectional communication on a single fiber, reducing fiber usage. It is hot-swappable and supports Digital Diagnostic Monitoring (DDM) for real-time performance monitoring. Compatible with the SFP-MSA standard, it works seamlessly with TL-SM321B as a pair.
- 1000Base-BX WDM Bi-Directional SFP Module
- Up to 20 km transmission distance over single-mode fiber (9/125 μm)
- Bidirectional communication on a single fiber
- Supports Digital Diagnostic Monitoring (DDM)
- Hot-swappable design for easy installation
- Works with TL-SM321B as a pair
Specification
Overview
| Brand | TP-Link |
|---|---|
| Model | TL-SM321A |
| Type | SFP Module |
| Speed | 1.25 Gbps |
| Distance | 20 km |
| Fiber Type | Single-mode |
| Connector | LC |
| Wavelength | WDM |
| Form Factor | SFP |
| DDM | Yes |
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