TP-LINK TL-SM331T RJ45 SFP Module - 1000BASE-T Gigabit Ethernet - 100m Cat5e - Hot-Pluggable
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Product Features
Technical Overview
This 1000BASE-T SFP module operates at Gigabit Ethernet speeds, supporting twisted-pair media with automatic negotiation for optimal performance. The RJ-45 connector interfaces directly with Cat5e or higher-grade copper cables, delivering full-duplex data transmission across distances up to 100 meters.
Built with low power consumption and robust signal integrity, the TL-SM331T maintains consistent connectivity in enterprise and data center applications. The module is hot-pluggable, allowing installation or removal without network downtime, and complies with environmental standards including RoHS and WEEE directives.
This section brings together practical product details such as Application/Usage, Total Number of Ports, Connector Type, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The TL-SM331T combines operational simplicity with broad compatibility, reducing deployment complexity while extending network reach. Its metal housing provides mechanical durability and thermal management, ensuring reliable performance in rack-mounted or standalone installations.
Wide Vendor Compatibility
Tested for interoperability with TP-LINK, Cisco, Huawei, Ubiquiti, D-Link, Netgear, and Mikrotik equipment, offering peace of mind for mixed-vendor environments.
- Multi-vendor support
- Reduced compatibility concerns
Zero-Configuration Deployment
Plug-and-play functionality means no driver installation or switch configuration is required, saving time and technical resources during rollout.
- No software setup
- Immediate operation
Deployment / Use Cases
Ideal for extending copper connectivity from fiber-based network cores, the TL-SM331T is commonly deployed in office networks, campus backbones, and data center interconnects where fiber-to-copper conversion is needed.
Use cases include adding copper uplinks to fiber switches, connecting legacy copper devices to modern fiber infrastructure, and providing flexible port options in media converters. The module supports continuous operation in environments requiring frequent hardware changes due to its hot-swappable design.
Network Expansion
Add copper ports to fiber switches or routers without replacing existing cabling, enabling cost-effective network growth.
- Leverage existing Cat5e
- Extend fiber reach
Mixed Media Integration
Bridge fiber and copper segments seamlessly, supporting hybrid network architectures that combine both media types.
- Fiber-to-copper bridging
- Hybrid topology support
What's in the Box
The package includes the SFP module and installation guide, providing everything needed for immediate deployment.
Highlights
- 1000BASE-T Gigabit Ethernet over copper up to 100 meters
- Hot-pluggable SFP form factor for zero-downtime maintenance
- RJ-45 connector compatible with Cat5e or better twisted-pair cabling
- Plug-and-play operation requires no configuration or software
- Durable metal casing ensures reliability across temperature ranges
- Wide compatibility with TP-LINK, Cisco, Huawei, Ubiquiti, and other major vendors
- Low power consumption for energy-efficient network operation
- RoHS and WEEE compliant for environmental responsibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | TP-LINK Technologies Co., Ltd |
| Manufacturer Part Number | TL-SM331T |
| Brand Name | TP-Link |
| Product Model | TL-SM331T |
| Product Name | RJ45 SFP Module |
| Product Type | SFP (mini-GBIC) |
| Technical Information | |
| Application/Usage | Data Networking |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | RJ-45 |
| Interfaces/Ports Details | 1 x RJ-45 1000Base-T LAN |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Twisted Pair Cable Standard | Category 5e |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-T |
| Physical Characteristics | |
| Form Factor | Hot-pluggable,Hot-swappable |
| Miscellaneous | |
| Package Contents | 1000Base-T RJ45 SFP Module Installation Guide |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the maximum cable distance supported by this SFP module?
The TL-SM331T supports Gigabit Ethernet transmission up to 100 meters over Category 5e or higher-grade twisted-pair copper cabling. This distance is standard for 1000BASE-T operation and is suitable for most office and data center deployments.
Is this module hot-pluggable?
Yes, the module features hot-pluggable and hot-swappable design, allowing installation or removal without powering down the network equipment. This enables maintenance and upgrades without interrupting network services.
Which network equipment brands is this SFP compatible with?
The TL-SM331T is compatible with a wide range of vendors including TP-LINK, Cisco, Huawei, Ubiquiti, D-Link, Netgear, and Mikrotik. It works with switches, media converters, routers, and other fiber optic equipment that have standard SFP ports.
Does this module require any software configuration?
No, the module operates as plug-and-play with no software installation or configuration needed. It automatically negotiates speed and duplex settings with connected devices, making deployment straightforward for IT teams.
What type of cable should I use with this RJ-45 SFP module?
Use Category 5e or higher-grade twisted-pair copper cables with RJ-45 connectors. The module is designed for 1000BASE-T operation over standard Ethernet cabling, supporting both solid and stranded core types commonly used in structured wiring.
What is included in the warranty for this product?
TP-LINK provides a 2-year limited warranty for the TL-SM331T, covering defects in materials and workmanship under normal use. The warranty supports reliable deployment in commercial and enterprise networking environments.
| Qty | Price | Available |
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