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TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)

TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)
TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)
TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)
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TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)
TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)
TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)
TP-LINK | 1000Base-BX WDM Bi-Directional SFP Module | TL-SM321A-2 | 9/125 μm SMF (Single-Mode Fiber) | 9/125 μm SMF (Single-Mode Fiber)
15.60€
Ex Tax: 12.89€
  • Stock: Pre-Order
  • Brand: TP-LINK
  • ID: 309877
  • Weight: 0.06kg
  • Dimensions: 122.50mm x 81.50mm x 38.50mm
  • EAN: 6935364072933
  • MPN: SM321A-2
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TP-LINK TL-SM321A-2 — 1000Base-BX WDM Bi-Directional SFP Module

The TP-LINK TL-SM321A-2 is a 1000Base-BX WDM bi-directional SFP transceiver module designed for single-mode fiber (SMF) links. This module supports bi-directional transmission over a single strand of 9/125 μm single-mode fiber, providing a compact SFP form factor compatible with networking equipment that accepts 1000Base-BX SFP modules.

Key Features

  • Manufacturer: TP-LINK
  • Producer product name: TL-SM321A-2
  • Producer product family: 1000Base-BX WDM Bi-Directional SFP Module
  • Converter input interface: 9/125 μm SMF (Single-Mode Fiber)
  • Converter output interface: 9/125 μm SMF (Single-Mode Fiber)
  • SFP (Small Form-factor Pluggable) module form factor

Customer Benefits

  • Compact SFP form factor enables flexible deployment in compatible switches, routers, and media converters that accept SFP transceivers.
  • Bi-directional WDM capability over single-strand 9/125 μm SMF reduces fiber cabling requirements where supported by network endpoints.
  • Brand reliability from TP-LINK with a clear producer model and family designation for inventory and compatibility tracking.

Typical Usage / Applications

  • Installation in networking equipment that accepts 1000Base-BX SFP modules for single-mode fiber links using 9/125 μm SMF.
  • Use in environments where bi-directional WDM over a single fiber strand is required and supported by both ends of the link.
  • Deployment in networking and security setups where compact SFP transceivers are preferred for space-constrained ports.

Technical Specifications

  • Brand: TP-LINK
  • Model / Producer product name: TL-SM321A-2
  • Product family: 1000Base-BX WDM Bi-Directional SFP Module
  • Form factor: SFP (Small Form-factor Pluggable)
  • Link type: 1000Base-BX (bi-directional WDM)
  • Converter input interface: 9/125 μm SMF (Single-Mode Fiber)
  • Converter output interface: 9/125 μm SMF (Single-Mode Fiber)
  • Category: Networking and Security > Transceivers; Networking and Security > Media Converters