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Transition Networks S3221-1040-SA Gigabit Ethernet Media Converter - 1 x RJ-45 - 2 x SFP Slots - Wall/DIN Rail Mountable
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Product Features
Technical Overview
This media converter delivers Gigabit Ethernet performance with a maximum data transfer rate of 1000 Mbit/s. It supports both twisted pair and optical fiber media, allowing conversion between copper and fiber connections up to a distance of 0.10 km (0.06 miles). The two SFP slots enable the use of various optical transceivers for multimode or singlemode fiber, providing adaptability to specific network distance and bandwidth requirements.
The device features a single RJ-45 port for copper connectivity and includes a USB interface for management or auxiliary functions. Power is supplied via an included AC adapter, ensuring stable operation without reliance on Power over Ethernet. The converter's design emphasizes reliability and ease of integration, with support for standard network protocols and straightforward plug-and-play functionality in most environments.
Key Product Advantages
The S3221-1040-SA media converter provides critical advantages for network infrastructure projects requiring media conversion and extension. Its dual SFP slots offer exceptional flexibility, allowing network administrators to choose appropriate optical transceivers for distance, fiber type, and budget considerations. This adaptability makes the unit suitable for both short-range campus connections and longer-distance fiber runs within industrial or commercial settings.
Flexible Media Support
Converts between twisted pair copper and fiber optic connections, enabling integration of diverse network segments without replacing existing cabling.
- Supports 10/100/1000Base-T over copper
- Compatible with 100/1000Base-X over fiber
- Accepts standard SFP transceivers
Versatile Mounting Options
Designed for multiple installation scenarios with support for wall mounting, DIN rail mounting, shelf placement, or standalone operation.
- Saves space in rack or cabinet installations
- Simplifies deployment in industrial environments
- Keeps cables organized and accessible
Compliance & Reliability
Manufactured with environmental compliance and long-term reliability in mind, backed by a lifetime limited warranty.
- TAA compliant for government deployments
- RoHS, REACH, and WEEE compliant
- Lifetime warranty for peace of mind
Deployment / Use Cases
This media converter is ideal for extending network connections between buildings or across large facilities where fiber optic cabling is necessary for distance or interference immunity. It effectively bridges copper-based network equipment in office environments with fiber backbone infrastructure, maintaining Gigabit Ethernet performance throughout the connection.
Common deployment scenarios include connecting copper switches to fiber uplinks, extending network connections to remote workstations or security cameras, and integrating legacy copper equipment into modern fiber-based networks. The wall mountable and DIN rail mountable form factors make it particularly suitable for industrial control systems, manufacturing facilities, and telecommunications installations where space optimization and rugged deployment are priorities.
Building-to-Building Connectivity
Extend network connections between separate structures using fiber for distance and electrical isolation while maintaining connectivity to copper devices.
Industrial Network Integration
Deploy in manufacturing or process control environments where DIN rail mounting simplifies installation in control panels and cabinets.
Physical Profile
The S3221-1040-SA media converter features a compact design measuring 1" (25.40 mm) in height, 3.25" (82.55 mm) in width, and 6.50" (165.10 mm) in depth, with an approximate weight of 2 lb (907.18 g). This slim profile allows for space-efficient installations in crowded network cabinets or control panels. The unit supports multiple mounting options including wall mounting, DIN rail mounting, shelf placement, or standalone operation, providing flexibility for various deployment environments from office networks to industrial settings.
- Width
- 3.25" (82.55 mm)
- Depth
- 6.50" (165.10 mm)
- Height
- 1" (25.40 mm)
- Weight
- 2 lb (907.18 g)
What's in the Box
The package includes all necessary components for immediate deployment of the media converter in South African power environments.
Highlights
- Gigabit Ethernet media converter with 1000 Mbit/s data transfer rate
- Converts between twisted pair copper and fiber optic connections
- Features 1 RJ-45 port and 2 SFP expansion slots for flexibility
- Supports distances up to 0.10 km (0.06 miles) for extended connections
- Wall mountable, DIN rail mountable, shelf mount, or standalone form factor
- Includes power supply optimized for South African voltage standards
- TAA compliant for government and public sector deployments
- RoHS, REACH, and WEEE compliant for environmental responsibility
- Backed by lifetime limited warranty for long-term reliability
- Compact design: 1"H × 3.25"W × 6.50"D (25.40 × 82.55 × 165.10 mm)
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lantronix, Inc |
| Manufacturer Part Number | S3221-1040-SA |
| Brand Name | Transition Networks |
| Product Series | S3220 |
| Product Model | S3221-1040 |
| Product Name | S3221-1040 Transceiver/Media Converter |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Network (RJ-45) | Yes |
| USB | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Maximum Data Transfer Rate | 1000 Mbit/s |
| Maximum Distance Supported | 0.10 km (0.06 Mile) |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 2 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,100/1000Base-X |
| Power Description | |
| Power Source | AC Adapter |
| Physical Characteristics | |
| Form Factor | Wall Mountable,DIN Rail Mountable,Shelf Mount,Standalone |
| Height | 1" (25.40 mm) |
| Width | 3.25" (82.55 mm) |
| Depth | 6.50" (165.10 mm) |
| Weight (Approximate) | 2 lb (907.18 g) |
| Miscellaneous | |
| Package Contents | S3221-1040 Transceiver/Media Converter Power Supply - South Africa |
| Environmentally Friendly | Yes |
| Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What types of media does this converter support?
The S3221-1040-SA media converter supports both twisted pair copper cables (via its RJ-45 port) and optical fiber connections (via its two SFP slots). This allows conversion between copper-based network equipment and fiber optic infrastructure, enabling extended distance connections and electrical isolation between network segments.
How many SFP slots does this media converter have?
This converter includes two SFP (Small Form-factor Pluggable) expansion slots. These slots accept standard SFP optical transceivers, allowing you to choose appropriate modules for your specific fiber type (multimode or singlemode) and distance requirements. The dual slots provide flexibility for network expansion and redundancy configurations.
What is the maximum distance supported by this converter?
The converter supports connections up to 0.10 kilometers (0.06 miles). The actual achievable distance depends on the media type and SFP transceivers used. With copper connections, distance is limited to standard Ethernet specifications, while fiber connections through SFP transceivers can reach the full 0.10 km distance or potentially further depending on the specific transceiver modules installed.
What mounting options are available for this device?
The S3221-1040-SA offers four mounting options: wall mounting, DIN rail mounting, shelf mounting, or standalone operation. The wall and DIN rail mounting capabilities make it particularly suitable for industrial and telecommunications installations where space optimization is important. The compact dimensions allow for installation in control panels, network cabinets, or directly on walls near network equipment.
What power supply is included with this converter?
The package includes a power supply specifically configured for South African voltage standards. This AC adapter provides the necessary power for the converter's operation without relying on Power over Ethernet. The included power supply ensures compatibility with regional electrical systems for immediate deployment in South African installations.
Is this media converter compliant with environmental regulations?
Yes, the S3221-1040-SA is environmentally friendly and complies with multiple regulations including RoHS (Restriction of Hazardous Substances), REACH (Registration, Evaluation, Authorization and Restriction of Chemicals), and WEEE (Waste Electrical and Electronic Equipment Directive). It is also TAA (Trade Agreements Act) compliant, making it suitable for government and public sector deployments that require specific compliance standards.
| Qty | Price | Available |
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