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TP-LINK

TP-Link Omada 1000Base-BX WDM Bi-Directional SFP Module

$12.99
1 availableas of 05/23/2026

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Should arrive by Thu, Oct 1 with free ground shipping

Compliance, certifications and origin

  • RoHS
  • WEEE
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

What This Product Does

TP-Link´s SM321A-2 (TL-SM321A-2) is developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a WDM Bi-Directional optical transceiver, SM321A-2 (TL-SM321A-2) uses an integrated LC Bi-Directional optical interface connector and the data link is up to 2 km in 9/125 µm SMF (Single-Mode Fiber).

Also, SM321A-2 (TL-SM321A-2) incorporates the Digital Diagnostic Monitoring (DDM) feature which is compatible with SFF-8472. DDM supports real-time monitoring of the transceiver, and shows parameters including the transceiver current which transmits/receives optical power and operating temperature.

TP-Link's SM321A-2 (TL-SM321A-2) is used for short-and medium distance fiber network in practice, and it provides fast and stable gigabit fiber connection for switches, routers, servers, etc.

Technical specifications

General Information

Manufacturer TP-LINK Technologies Co., Ltd
Manufacturer Part Number SM321A-2
Manufacturer Website Address http://www.tp-link.com/us
Brand Name TP-Link
Product Line Omada
Product Model SM321A-2
Product Name Omada 1000Base-BX WDM Bi-Directional SFP Module
Product Type SFP (mini-GBIC)

Technical Information

Application / Usage Optical NetworkData Networking
Features Digital Diagnostics Monitoring Interface (DDMI)

Interfaces/Ports

Total Number of Ports 1
Connector Type LC
Interfaces / Ports Details 1 x LC 1000Base-BX Simplex Network

Media & Performance

Media Type Supported Optical Fiber
Fiber Mode Supported Single-mode
Ethernet Technology Gigabit Ethernet
Network Technology 1000Base-BiDi1000Base-BX
Maximum Distance Supported 2 km
Maximum Data Transfer Rate 1.25 Gbit/s

Environmental Conditions

Minimum Operating Temperature 32°F (0°C)
Maximum Operating Temperature 158°F (70°C)

Physical Characteristics

Form Factor Hot-swappable
Height 0.5"
Width 2.2"
Depth 0.6"

Miscellaneous

Package Contents
  • Omada 1000Base-BX WDM Bi-Directional SFP Module
  • Installation Guide
Compatibility

MSA Compliant

Country of Origin China
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)

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Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.