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TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module


₨ 5,180

The latest TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module price in Pakistan is Rs. 5,180/- updated on October 27, 2026.

Product Details:

  • TP-Link´s TL-SM321B adopts the latest standard 1000Base-BX, transmitting over a single strand of fiber with one different wavelength going in each direction. You can extend the network distance up to 20Km with TP-Link´s routers, switches and media converters to provide high speed and stability.

Features:

  • WDM Bi-Directional SFP Module
  • Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving

Computers Specs

CablesSingle-Mode Fiber

HARDWARE FEATURES

Data Rates1.25 Gbps

General Specification

Cable Length20 KM
EnvironmentOperating 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
Fiber Type9/125 μm Single-Mode
Wave LengthTX: 1310 nm
RX: 1550 nm
Dimensions2.2*0.6*0.5 in (55.4*14.6*12.9 mm)
Power Supply3.3 V

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