TRANSITION
TRANSITION S4120-1048-UK 10G BASE-T TO 10GE FIBER CONVERTER WITH UK POWER SUPPLY
Mfg Part Number: S4120-1048-UK , Item #: 4724648
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Price: $1,569.35
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Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jan 30, 2026
No Sales Tax except these states
, PO and Wire.
Stand-alone 10 Gigabit Ethernet Media Converter
10GBase-T Copper to Fiber
The S4120 is a stand-alone media converter that provides an interface between 10GBase-T ports and 10GBase-X slot via an open SFP+ port, allowing users to convert their 10Gig Ethernet ports to the preferred type of cabling used in their networks. The open SFP+ slot supports a wide variety of Transition Networks 10GE SFP+ fiber modules. Operating at Layer 1, the physical layer, data is passed through the converter at line speed, making the S4120 ideal for applications where low latency is essential. The ION S4120 can be managed, in-band, over the fiber, when it is linked back to a C4120 card installed in a managed ION chassis.
Main Specification
| General Information | |
| Manufacturer | Lantronix, Inc |
| Manufacturer Part Number | S41201048UK |
| Manufacturer Website Address | http://www.lantronix.com |
| Brand Name | Lantronix |
| Product Line | ION |
| Product Model | S4120-1048 |
| Product Name | S4120-1048 Transceiver/Media Converter |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Media Type Supported | Optical Fiber |
| Maximum Data Transfer Rate | 10 Gbit/s |
| Maximum Distance Supported | 0.10 km |
| I/O Expansions | |
| Total Number of Expansion Slots | 1.0 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 1 |
| Network & Communication | |
| Ethernet Technology | 10 Gigabit Ethernet |
| Network Technology | 10GBase-T |
| Network Technology | 10GBase-X |
| Power Description | |
| Power Source | AC/DC |
| Input Voltage | 12 V DC |
| Power Consumption | 10.50 W |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable |
| Form Factor | Wall Mountable |
| Form Factor | Shelf Mount |
| Form Factor | Standalone |
| Form Factor | Rack-mountable |
| Height | 1" |
| Width | 3.3" |
| Depth | 6.5" |
| Weight (Approximate) | 2 lb |
| Miscellaneous | |
| Package Contents | |
| Application/Usage | Data |
| Application/Usage | Network |
| Additional Information | 10GBase-T RJ-45 100m to 10GBase-X SFP+ Slot (Empty) |
| Certifications & Standards | FCC Class A, EN55022 Class A, EN55024, CE Mark |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) |
| TAA Compliant | Yes |
| NDAA Compliant | Yes |
| Warranty | |
| Limited Warranty | Lifetime |
Rack Equipment
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
