SKU: 49649670689

Transition Networks Stand-alone Gigabit Ethernet Media Converter 1000Base-T to 1000Base-SX/LX

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Description

Transition Networks Stand-alone Gigabit Ethernet Media Converter 1000Base-T to 1000Base-SX/LXThe SGETF Series from Transition Networks is a stand alone, unmanaged Gigabit Ethernet media converter engineered to bridge copper and fiber networks with ease. By converting 1000Base T copper to 1000Base SX LX fiber, this device unlocks the ability to extend, segment, and optimize your Ethernet deployments without altering existing infrastructure. Designed for reliability and simplicity, it operates at Layer 1, delivering transparent data

The SGETF Series from Transition Networks is a stand-alone, unmanaged Gigabit Ethernet media converter engineered to bridge copper and fiber networks with ease. By converting 1000Base-T copper to 1000Base-SX/LX fiber, this device unlocks the ability to extend, segment, and optimize your Ethernet deployments without altering existing infrastructure. Designed for reliability and simplicity, it operates at Layer 1, delivering transparent data transmission that preserves every bit of traffic while removing the need for IP configuration or complicated software. Whether you’re upgrading a campus backbone, expanding data center reach, or integrating fiber into a copper-dominated LAN, this media converter provides a practical, future-proof solution that minimizes downtime and maximizes return on investment.

  • Flexible copper-to-fiber bridging: The SGETF media converter provides a single 1000Base-T RJ-45 copper port and a 1000Base-SX/LX fiber port, enabling seamless integration of fiber optic cabling into existing 1000Base-T copper networks. It supports standard Gigabit Ethernet at full duplex, delivering reliable, high-speed connectivity between older copper switches, servers, and modern fiber-enabled devices.
  • Plug-and-play, unmanaged operation: With plug-and-play deployment and no management interface, this device requires no IP addresses, firmware updates, or complex configuration. It sits transparently between network segments, bridging copper and fiber while preserving VLANs, QoS, and other Layer 2 constructs on the connected devices without introducing routing complexity.
  • Support for SX and LX fiber options: The SGETF series accommodates both multimode SX (short-range fiber) and single-mode LX (longer-range fiber) configurations, empowering you to choose the fiber path that best fits your campus, data center, or enterprise premises. This flexibility makes it ideal for upgrades, network consolidation, or new fiber deployments alongside existing copper infrastructure.
  • Reliable, standards-based performance: Operating at the physical layer (Layer 1), the converter ensures consistent, protocol-agnostic data transfer with low latency and predictable performance. It preserves data integrity and is compatible with the broad ecosystem of Ethernet devices, switches, and routers, making it a dependable backbone for mixed-media networks.
  • Compact, rugged stand-alone design for versatile deployment: The standalone unit is built for desktop, wall-mount, or compact rack usage, enabling flexible installation in equipment rooms, closets, or office spaces. Its simple, robust form factor reduces clutter and supports a tidy, scalable network architecture as your organization evolves.

Technical Details of Transition Networks Stand-alone Gigabit Ethernet Media Converter 1000Base-T to 1000Base-SX/LX

  • Product family: SGETF Series Stand-alone Gigabit Ethernet Media Converter
  • Ports: 1 x 1000Base-T RJ-45 copper port; 1 x 1000Base-SX/LX fiber port
  • Fiber transceiver types supported: 1000Base-SX (multimode) and 1000Base-LX (single-mode)
  • Data rate: Up to 1 Gbps throughput (Gigabit Ethernet)
  • Operating layer: Layer 1 (physical layer) with transparent pass-through of traffic
  • Management: Unmanaged, plug-and-play; no IP configuration required
  • Protocol transparency: Passes all upper-layer protocols without modification; compatible with standard Ethernet, VLAN tagging, and QoS mechanisms on connected devices
  • Power and installation: Stand-alone unit requiring an external power supply; designed for desktop, wall-mount, or rack-mount placement
  • Indicators: LED indicators for link status and activity (typical in-field implementation)

How to install Transition Networks Stand-alone Gigabit Ethernet Media Converter 1000Base-T to 1000Base-SX/LX

  • Plan the fiber path: Determine whether SX (MMF) or LX (SMF) is appropriate based on your fiber cabling, distance requirements, and existing infrastructure. Confirm connector types and fiber grade before installation.
  • Power the device: Connect the media converter to its external power supply and plug it into a suitable power outlet. Ensure the unit is powered off before making any connections.
  • Connect copper device: Attach your 1000Base-T capable device (switch, router, or server) to the RJ-45 copper port on the media converter using a standard Cat5e/Cat6 Ethernet cable. Verify a secure, snug connection.
  • Connect fiber device: Attach the appropriate fiber cable to the 1000Base-SX/LX port. Use the correct multimode MMF fiber for SX or single-mode SMF fiber for LX, along with matching connectors (such as SC or LC, depending on your system). Ensure the fiber link is properly terminated and clean for best signal integrity.
  • Power up and verify: Power on the media converter and the connected devices. Observe the link and activity indicators to confirm a healthy connection. If necessary, test end-to-end connectivity with representative traffic to validate performance and ensure there are no optical or copper link errors.

Frequently asked questions

  • What is a stand-alone gigabit Ethernet media converter? It is a simple, unmanaged device that electrically and optically bridges a copper Ethernet segment (1000Base-T) with a fiber optic segment (1000Base-SX/LX) at the physical layer. No IP configuration or software is required, and it does not route traffic or operate at higher layers.
  • Do I need to configure the converter? No. The SGETF series is designed for plug-and-play operation. It uses auto-sensing capabilities and standard Ethernet signaling to establish a link between the copper and fiber sides without administrative setup.
  • Which fiber types are supported? SX is intended for multimode fiber (short-range) and LX is intended for single-mode fiber (longer-range). The choice depends on your fiber backbone, distance, and connector compatibility.
  • How far can I extend my network with this converter? Distance extension depends on whether you use SX (MMF) or LX (SMF), the fiber grade, and the link budget. Shorter, higher-loss runs may support greater bit rates; longer runs generally require LX. Always refer to your fiber specifications and system requirements to determine the practical range.
  • Is this converter suitable for mixed-media networks or data center use? Yes. It serves as a practical bridge between copper and fiber in campuses, office networks, or data centers when expansion or fiber deployment is needed without a complete network redesign. Its unmanaged, transparent operation makes it compatible with various switches, routers, and servers.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49649670689

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liz
Louisville, US
★★★★★ 2
Destructable
Style: Squeaky Duck
Destructible!!!! My 13-pound dog stripped the bird toy down in a day. I’d recommend strong or highly motivated chewers get a different toy.
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Reviewed in the United States on March 28, 2026
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Barbra
Louisville, US
★★★★★ 5
Great for puppies
Size: Small(3/8"-6ft), Color: Pink
Perfect for a new puppy. It’s thick and sturdy so the pup can’t chew through it easily. The slip knot slides well so the pup is secured but not choked. Easy to hold. Great product.
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Reviewed in the United States on May 21, 2026
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Kayla Oliver
Carnegie, US
★★★★★ 5
Functional and pretty leash!
Size: Large(1/2"-6ft), Color: Grey
This is a convenient leash for taking pup out for a quick potty break. Obviously, the dog doesn't care about the aesthetic but I sure do, and this thing is cute. The leather accents are lovely and the whole thing seems to be high quality for a good price. For a dog that doesn't pull on the leash, this thing is great and super easy to use. Our dog is still learning not to pull, so this wouldn't be suitable for a long walk just yet.
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Reviewed in the United States on April 23, 2026
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Rob
Massapequa, US
★★★★★ 5
Great Slip-On Leash
Size: Large(1/2"-6ft), Color: Black
Great little leash. I originally bought this for the neighborhood pitbull that keeps escaping. First time I was able to get him by the collar and walk him home hunched over, but the second time he escaped he had slipped it, so I had to carry him home. i figured it was time to get a leash to have one on hand (we didn't have our own dog at the time). This was the first slip over leash I spotted on here and so I grabbed it just to have here the next time he shows up. Really glad I did. If I approach friendly, he comes over tail wagging looking for affection. I can easily slip it over as I give him some pets and then he happily walks home with me. It works perfectly for that. Then comes our recently adopted puppy. She came with a very small collar (but she's already 22 lbs) and the clip on leash we got for her was kind of cumbersome to put on with that tiny little D-ring, so this ended up becoming our go-to leash for walks as well. Much easier to take on and off, and especially easy to slip over for those times I let her run off leash and she's not cooperating with it going back on. Very strong without being too heavy, and easy on both my hands and the dog's neck. I'll probably go back to a clip-on once she fits into her larger/wider collar (which will be much more comfortable for her), but for now this is a fantastic temporary solution. I cannot recommend it enough.
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Reviewed in the United States on March 30, 2026
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Laurie
Lowell, US
★★★★★ 4
Good Teaching & walking leash, heavy duty
Size: Large(1/2"-6ft), Color: Black
Very good dog leash for heavy or big dogs. Not for the little guys. Be sure to keep it above their neck as to not choke them. Good training leash for walking large dogs or very strong puppies of a larger breed for training purposes. Walking everyday is so good for them and you! Helps keep them following you, walking on your side or while your , rollerblading, cycling .. Teaching relaxing ways to walk your dog, gently n not choking them by keeping it high behind their ears! The dog will love you. Watch Dog Whisperer on how to walk your dog safely n dog not pull n walk you! If your dog is really heavy, strong n big, get the strongest one. Be sure to keep their regular I’d collar on. This is not a replacement for a collar. Do not ever use this to tie up your dog, not safe. Just have a daily long walk with your pet dog. Mine is 45 lbs and walks wonderfully with me with this leash. No pulling, tugging or jerking. Note: can be chewed by puppies. Never leave them alone with leash on.
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Reviewed in the United States on April 19, 2026

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