TP-Link TL-SM331T 1000BASE-T RJ45 SFP Module. 100m Reach Over UTP Cat 5e Or Above Cable, 1000BASE-T, TX Disable, Hot Swappable | SM331T

TP-Link TL-SM331T 1000BASE-T RJ45 SFP Module

• Support 1000BASE-T Operation in Host Systems
• Support TX Disable function
• For 100m Reach Over UTP Cat 5e or above Cable
• Hot-Pluggable SFP Footprint Features
• Commercial Product Operating Temperature Range: 0-70°C
• Compliant with IEEE Std 802.3-2002
• Fully Metallic Enclosure for Low EMI
• Low Power Dissipation (0.5 W Typical, 0.8 W Max)

PACKAGE CONTENTS
Package Contents • 1000BASE-T RJ45 SFP Module TL-SM331T
• Installation Guide

HARDWARE FEATURES
Hot Swappable Yes

TRANSCEIVER
Standards and Protocols IEEE 802.3-2002
Power Supply 3.3V
Max. Cable Length 100m (Cat 5e or above)
Data Rate 1.25 Gbps
Port Type 1× 1000 Mbps RJ45 Port
Safety Emission FCC, CE
Environment Operating Temperature: 0–70 ℃ (32–158 ℉)
Storage Temperature: -40–85 ℃ (-40–185 ℉)

Product Last Updated: 11/12/2025

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..