here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Best Sellers
Hot Seller- $185.63
- + FREE SHIPPING
Top Rated- $196.06
Transition Networks Hardened Mini Fast Ethernet Media Converter
- 100Base-T 100Base-FX
- 100Base-T 100Base-FX
+
+
Overview
Specs
Reviews
See all Q & A 
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
About Transition Networks M/E-ISW-FX-02(MMLC)
- Fast Ethernet: Enjoy the high-speed connectivity of Fast Ethernet technology.
- Multi-mode Fiber Support: Supports multi-mode fiber for versatile networking options.
- Rail-mountable and Wall Mountable: Flexibly mount the device on rails or walls based on your setup.
- Long Distance Reach: Capable of supporting a maximum distance of up to 12.43 miles.
- Enhance Your Gadget Collection: Perfect for gadget enthusiasts looking to upgrade their electronics collection.
- Ethernet Technology: Fast Ethernet
- Fiber Mode Supported: Multi-mode
- Form Factor: Rail-mountable Wall Mountable
- Maximum Distance Supported: 12.43 Mile
- Media Type Supported: Optical Fiber Twisted Pair
- Network RJ45: Yes
- Network Technology: 100BaseFX 100BaseT
- Number of LC Ports: 1
- Number of Network RJ45 Ports: 1
- Power Source: Power Supply
- Product Family: M/EISW
- Product Type: Transceiver/Media Converter
- Total Number of Ports: 2
- Weight: 0.25 lbs
Installing Transition Networks M/E-ISW-FX-02(MMLC) is simple and hassle-free. Follow the user manual provided with the product for step-by-step guidance on setting up the device.
Frequently Asked QuestionsQ: What is the maximum distance this device supports?
A: The device can support distances of up to 12.43 miles.
Q: How many ports does this product have?
A: Transition Networks M/E-ISW-FX-02(MMLC) has a total of 2 ports including 1 LC port and 1 Network RJ45 port.
Q: What is the power source for this device?
A: The power source for this product is a power supply.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-800-260-1312
- Support Website
- View other products from Transition Networks
LOADING...
LOADING...
The Transition Networks Hardened Mini Fast Ethernet Media Converter links 100Base-T twisted-pair Ethernet to 100Base-FX optical fiber, making it suitable for network installations that need to extend a Fast Ethernet connection over fiber, up to the listed 12.43 miles.
Recommended For
- Network installers connecting a 10/100 Ethernet device at an industrial or outdoor network edge to a 100Base-FX fiber link; the converter is positioned for hardened environments and requires no configuration.
- Teams placing Ethernet-to-fiber conversion inside compact industrial enclosures, where the mini form factor and DIN-rail mounting option help fit the network edge setup.
- Operators maintaining Fast Ethernet links in locations with wide temperature swings; the product family is specified for operation from -40°C to 75°C.
- Network technicians extending an existing 100 Mbps copper network over a compatible fiber run, such as to reach a remote edge device; check the exact fiber type, connector, and model variant before installation.
Real-World Use Scenarios
- Connecting an Ethernet IP camera in an outdoor enclosure to a fiber link: the converter can bridge the camera’s copper Ethernet connection to fiber, helping carry network traffic back to a switch when the endpoint is remote; the camera still needs its own power source.
- Linking equipment across a factory floor: use the converter near a 10/100 Ethernet device to transition its connection to fiber, helping extend the network into industrial areas where the hardened model’s environmental rating is useful.
- Connecting a remote copper-Ethernet device to a fiber-backed network: the converter lets the existing 10/100 device connect over a compatible fiber path, avoiding the need to replace that device with fiber-capable equipment.
- Fitting fiber conversion inside a compact equipment enclosure: its mini form factor and mounting options can help add a fiber connection where space is limited, without installing a larger switch just for media conversion.
- Extending an Ethernet connection between network areas over installed fiber: use one converter at the copper-device end and a compatible fiber connection at the other end; the result is a Fast Ethernet link, not a gigabit upgrade.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Converting between 100Base-T Ethernet and 100Base-FX fiber links |
| Ethernet Standards And Data Rate | Fast Ethernet over 100Base-T and 100Base-FX, with a listed data rate of 100 Mbps |
| Media And Fiber Link | Supports optical fiber and twisted pair; 1300 nm wavelength and a listed maximum distance of 12.43 miles |
| Mounting | Wall- or rail-mountable |
| Model Identifiers | Transition Networks M/E-ISW-FX-02(MMLC) |