Tp-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module
TP-Link TL-SM321B Bi-Directional SFP Module for 20 km single-mode fiber, WDM technology, hot-swappable, DDM support.
Product description
The TP-Link TL-SM321B is a 1000Base-BX WDM Bi-Directional SFP Module designed for single-mode fiber networks. It supports data rates up to 1.25 Gbps and provides a transmission distance of up to 20 km over 9/125 μm single-mode fiber.
This module utilizes WDM technology to enable bidirectional communication on a single fiber, reducing fiber infrastructure costs. It is hot-swappable and compliant with the SFP Multi-Source Agreement (SFP-MSA), ensuring compatibility with standard SFP slots.
- 1000Base-BX WDM Bi-Directional SFP Module
- Up to 20 km transmission distance on 9/125 μm SMF
- Bidirectional WDM communication on a single fiber
- Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
- Supports Digital Diagnostic Monitoring (DDM)
- Hot-swappable module design; works with TL-SM321A as a pair
Tp-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module price in Pakistan
Tp-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module is listed by megacomputer.pk at Rs. 5,247. It is in stock as of October 25, 2026. Browse more TP-Link products to compare prices.
