AddOn
AO-GES-42-S AddOn Gigabit Ethernet Switch 4 RJ-45 and 2 SFP ports
Mfg Part Number: AO-GES-42-S , Item #: 1139048
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Price: $192.25
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Last Updated: Feb 26, 2026
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, PO and Wire.
This is an unmanaged four port RJ-45 to two port SFP switch. It is designed with a switch controller and buffer memory that connects two types of media. The UTP port supports all 10/100/1000 Mbps RJ-45 half and full duplex modules, and the SFP port supports only 1000Mbps and full-duplex modules. This can extend your fiber footprint or convert fiber runs from short multi-mode links to extended single-mode links. Our media converters and switches are 100% compliant for all of our networking needs. Now you have a cost effective solution to your network upgrade needs. With our certification test program, we can guarantee your product will work right the first time.
Main Specification
| General Information | |
| Manufacturer | AddOn |
| Manufacturer Part Number | AO-GES-42-S |
| Manufacturer Website Address | http://www.addoncomputer.com |
| Brand Name | AddOn |
| Product Model | AO-GES-42-S |
| Product Name | Gigabit Ethernet Switch 4 RJ-45 and 2 SFP ports |
| Packaged Quantity | 1 |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 4 |
| Modular | Yes |
| Number of Network (RJ-45) Ports | 4 |
| Network (RJ-45) | Yes |
| Port/Expansion Slot Details | 2 x Gigabit Ethernet Expansion Slot |
| Port/Expansion Slot Details | 4 x Gigabit Ethernet Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Media Type Supported | Twisted Pair |
| Fiber Mode Supported | Multi-mode |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-TX |
| Maximum Data Transfer Rate | 128 MB/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Number of SFP Slots | 2 |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | No |
| Power Description | |
| PoE (RJ-45) Port | No |
| Input Voltage | 5 V DC |
| Power Source | Power Adapter |
| Power Source | AC/DC |
| Physical Characteristics | |
| Height | 4.5" |
| Width | 3.5" |
| Depth | 0.8" |
| Weight (Approximate) | 3 lb |
| Miscellaneous | |
| Package Contents |
|
| Application/Usage | Network |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | Lifetime |
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
