Please enter your email address and we’ll send you a link to reset your password right away.

Your VIP area awaits in the APP

Log in to the app to manage your account, orders, and exclusive benefits.

Order tracking

Order tracking

Personalized notifications

Personalized notifications

Exclusive offers

Exclusive offers

Staying signed in lets you shop faster, check your orders, and access your favorites without signing in again.

Stay signed in
Log out
top

Sold and shipped by

sales

Free shipping

Return of order

Homepage

Tp-link TL-SM331T transceiver

Price without code 18.99

RRP:

You save:

Price without subscription

VAT & duties included

No extra charges at delivery.

What is my size?

What is my size?

My virtual fitting room

My virtual fitting room

Single purchase

Add to my pack 

You save:

Buy now in 1 click
Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

left
right

Perfect pairings

left
right

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Tp-link TL-SM331T

Product description of Tp-link TL-SM331T transceiver

Description summary

Extend your network with the TP-LINK TL-SM331T, a 1000Base-SX Multi-Mode SFP Transceiver. This hot-pluggable module offers reliable Gigabit Ethernet connectivity up to 300 meters, ideal for short-to-medium distance fiber links. Featuring DDM for real-time monitoring, a robust all-metal casing for durability, and broad compatibility, it ensures stable performance and simplifies network management without downtime. Perfect for expanding your network infrastructure efficiently

TP-LINK TL-SM331T 1000Base-SX Multi-Mode SFP Transceiver

Elevate your network´s performance and reach with the TP-LINK TL-SM331T, a high-performance 1000Base-SX Multi-Mode SFP Transceiver designed for reliability and seamless integration. This module is the ideal solution for businesses, data centers, and service providers looking to extend their Gigabit Ethernet connectivity over short-to-medium distances using fiber optic cabling. It offers a cost-effective and robust way to connect switches, routers, and other fiber-optic equipment, overcoming the distance limitations of traditional copper cabling. Built for stability and endurance, the TL-SM331T ensures your network infrastructure remains fast, responsive, and ready to handle demanding applications.

The TL-SM331T is engineered for maximum convenience and network uptime. Its hot-pluggable design allows for installation or replacement without the need to power down your network switch, ensuring continuous operation and simplifying maintenance tasks. This transceiver is fully compatible with a wide array of TP-Link JetStream switches and other SFP-enabled devices, guaranteeing plug-and-play simplicity and dependable performance within the TP-Link ecosystem. The durable all-metal casing not only provides excellent heat dissipation for enhanced longevity but also reduces electromagnetic interference (EMI), ensuring a stable and clean signal even in electrically noisy environments.

Key Benefits:

Expand your network with confidence using the TL-SM331T. It provides high-speed, reliable Gigabit fiber connections up to 300 meters, perfect for connecting different floors in an office building, linking separate buildings on a campus, or for high-density rack connections in a data center. The inclusion of Digital Diagnostic Monitoring (DDM) empowers network administrators with real-time insights into the module´s operating parameters, including temperature, voltage, and optical power levels. This proactive monitoring capability allows for early detection of potential issues, helping to prevent network downtime and streamline troubleshooting. By choosing the TL-SM331T, you are investing in a stable, high-performance, and easily manageable solution for your fiber optic network needs.

Main Features:

* Multi-Mode 1000Base-SX SFP Module
* Supports Hot-Pluggable SFP Footprint for Zero-Downtime Installation
* Full Duplex Capability
* Digital Diagnostic Monitoring (DDM) for Real-Time Status Checks
* Up to 1.25 Gbps Bi-directional Data Links
* 850nm Wavelength VCSEL Laser Emitter
* Low Power Consumption for Energy Efficiency
* Robust All-Metal Housing for Superior EMI Performance and Durability
* Broad Compatibility with TP-Link Switches and other IEEE Compliant Devices

Specifications:

Performance:
- Sfp Transceiver Type:

Fiber Optic.
- Maximum Data Transfer Rate:

1250 Mbit/S.
- Interface Type:

Sfp.
- Fiber Cable Diameters Supported (Core/Cladding):

50/125 µm.
- Maximum Transfer Distance:

300 M.
- Wavelength:

850 Nm.
- Networking Standards:

Ieee 802.3ae.
- Power (Input Voltage):

3.3 V.
- Operational Conditions:
- Operating Temperature (T-T):

0.
- 70 °C.
- Storage Temperature (T-T):
-40.
- 85 °C

Technical specifications of Tp-link TL-SM331T

Features of Tp-link TL-SM331T

Color Silver

Color

Silver

Key differentiators

Technology in Tp-link TL-SM331T transceiver

Energy rating

Warnings

5 / 5

1 Reviews

What our customers are saying about Tp-link TL-SM331T transceiver

Tp-link TL-SM331T transceiver

Tp link

2025/09/12

Filipe Monteiro

The equipment arrived in perfect condition. Communication with the website was always good.

Write a review about this product

Answer the question

Write your answer

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features

Where it excels

Consider alternatives if...

Verdict

Specs comparison

Specs vs competitors

Similar alternatives to this product
Related products viewed by other shoppers
We think you might be interested in this

You might also be interested in

Tradeinn works with its own stock and with more than 2,000 suppliers connected daily. We update availability in real time to offer you the widest possible catalog, always at the best price. Some products may require additional delivery time depending on supplier availability.

Quick & easy 30-day return

Secure & safe shopping

100% Satisfaction Guaranteed

Always the best online price

Loading image