SKU: 87745319238

Transition Networks 1000BASE-LX 1550nm(80 Km) SFP Module

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Description

Transition Networks 1000BASE-LX 1550nm(80 Km) SFP ModuleExperience enterprise grade fiber connectivity with the Transition Networks TN SFP LX8 SFP transceiver. Built for long reach Gigabit Ethernet and Fibre Channel links, this 1000BASE LX module uses a 1550 nm wavelength to deliver reliable data transmission over single mode fiber up to 80 kilometers. Designed to slide into standard SFP slots on switches and routers, it offers a compact, hot swappable solution for expanding networks, simplifying upgrades,

Experience enterprise-grade fiber connectivity with the Transition Networks TN-SFP-LX8 SFP transceiver. Built for long-reach Gigabit Ethernet and Fibre Channel links, this 1000BASE-LX module uses a 1550 nm wavelength to deliver reliable data transmission over single-mode fiber up to 80 kilometers. Designed to slide into standard SFP slots on switches and routers, it offers a compact, hot-swappable solution for expanding networks, simplifying upgrades, and protecting existing investments. Ideal for data centers, campus networks, and metropolitan area networks, the TN-SFP-LX8 balances performance, compatibility, and ease of use in a single, robust transceiver.

  • Long-range 80 km reach with 1550 nm wavelength for single-mode fiber, enabling cost-efficient, high-performance links between distant network segments.
  • Supports bi-directional serial optical data communications, including Gigabit Ethernet and Fibre Channel, with data rates up to 1.25 Gbps for flexible, reliable network connectivity.
  • Standard Small Form Factor Pluggable (SFP) transceiver design with a hot-swappable interface, making it easy to install, replace, or upgrade without powering down the network device.
  • Compact, compatible with a wide range of switches and routers that support SFP modules, ensuring seamless integration into existing infrastructures.
  • LC connector and single-mode fiber compatibility deliver robust optical performance, reduced dispersion, and improved link quality over long distances.

Technical Details of Transition Networks 1000BASE-LX 1550nm(80 Km) SFP Module

  • Model: TN-SFP-LX8
  • Type: 1000BASE-LX SFP Transceiver
  • Wavelength: 1550 nm
  • Distance: Up to 80 kilometers on single-mode fiber (SMF)
  • Data rate: Up to 1.25 Gbps
  • Interface: SFP (Small Form Factor Pluggable), hot-swappable
  • Fiber Type: Single-Mode Fiber (SMF)
  • Connector: LC
  • Compliance: IEEE 802.3z (1000BASE-LX), SFP MSA compliant
  • Applications: Long-haul Gigabit Ethernet and Fiber Channel links, campus backbones, data center interconnects

How to install Transition Networks 1000BASE-LX 1550nm(80 Km) SFP Module

Installing the TN-SFP-LX8 is straightforward and designed to minimize downtime while maximizing compatibility with your existing network gear. Follow these steps to ensure a clean, reliable integration:

  • Power down or ensure proper ESD precautions for your network device before handling the SFP module. While many SFPs are hot-swappable, refer to your device’s maintenance guidelines for best practices.
  • Identify an available SFP slot on your switch or router that supports 1000BASE-LX and is compatible with SFP modules. Confirm the device’s compatibility matrix for Transition Networks SFPs.
  • Gently align the TN-SFP-LX8 with the SFP slot, ensuring the top and bottom guides engage with the connector. Insert the module firmly until it seats with a click, then verify that the status or link LEDs indicate a successful insertion.
  • Prepare the fiber link. Use single-mode fiber (SMF) with the appropriate LC-LC connection, ensuring the fiber is clean and free of contaminants. If you are using a single-fiber BiDi configuration, verify the wavelength plan and polarity per your network design.
  • Connect the fiber into the LC ports on both ends of the link. Route fiber to avoid sharp bends and physical stress that could degrade signal integrity. Use proper trunking, cable management, and shielding as needed.
  • Power on the device (if it was powered down) and verify link status on the switch/router. Configure the port to auto-negotiate or explicitly set 1000 Mbps as required by your network policy. Check the interface for link quality, error rates, and collision indicators where applicable.
  • Test end-to-end connectivity using a standard network test tool or traffic generator. Validate performance over the 80 km link with realistic traffic patterns to confirm stability and throughput.
  • Document the installation, including fiber type, distance, port, and device details. This information helps with future maintenance, troubleshooting, and warranty considerations.

Frequently asked questions

  • Q: What is 1000BASE-LX? A: 1000BASE-LX is a Gigabit Ethernet standard that uses long-wavelength optics (typically 1310 nm or 1550 nm in some implementations) for long-distance transmission over single-mode fiber. The Transition Networks TN-SFP-LX8 is designed to support long-haul connections up to 80 kilometers on SMF with a 1550 nm wavelength.
  • Q: What devices will this SFP module work with? A: The TN-SFP-LX8 is a standard SFP transceiver intended for use in switches and routers that support SFP modules and 1000BASE-LX. It is compatible with devices that accept SFPs and have a recognized vendor and model compatibility matrix. Always verify your specific device’s compatibility matrix before purchasing.
  • Q: How far can I run a link with this module? A: Up to 80 kilometers on single-mode fiber, depending on fiber quality, connector quality, and system loss budgets. Real-world distances may vary based on fiber type and network configuration.
  • Q: Can I use this module for Fibre Channel? A: Yes, the TN-SFP-LX8 supports bi-directional serial optical data communications suitable for Fibre Channel in addition to Gigabit Ethernet, making it a versatile choice for mixed network environments.
  • Q: Is the SFP module hot-swappable? A: Yes. Like most SFP modules, the TN-SFP-LX8 is designed to be hot-swappable in compatible devices, allowing module replacement without powering down the entire system in many scenarios.
  • Q: What kind of fiber and connector does it use? A: It uses single-mode fiber with an LC connector. Ensure that the fiber is SMF and that connectors are clean and correctly mated to maintain optimal performance.
Shipping Notes
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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: 87745319238

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4.5 ★★★★★
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Mona T.
Charlottesville, US
★★★★★ 5
Attractive
Size: 4 Panel-88'', Color: Grey
The assembled product is just as described. The screens look great! I am using them to hide the cluttered shelving in my garage. The area now looks quite neat Something I must say, though, is that the assembly was extremely difficult. I had to use a silicone spray and some pounding to get the A and B poles to fit together. Also, it required a great deal of strength to stretch and hold the fabric panels so that the bars inserted in each hem lines up with the screws inserted in A/B poles. I strongly recommend having a partner to help with the assembly. while sc and screw into poles them once inserted intetchedtne end of each pole ( and B poles barely fit together. I used silicone spray on the end and then pounded them
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Reviewed in the United States on December 12, 2025
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karine
Lake Worth, US
★★★★★ 5
Works
Size: 3 Panel-102'', Color: Beige, Size: 3 Panel-102'', Color: Beige
It’s beige and not white. Once install - hard to disinstall. Need a drill to put it together
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Reviewed in the United States on May 4, 2026
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Verified Purchase
ralversity
Fort Morgan, US
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
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Talagand
Alexandria, US
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it. Couple things: 1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky. One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection. Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it. 2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless. 3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together. 4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place. 5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options. NOW on to the utility itself. 1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great! 2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world. 3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it. All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
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Reviewed in the United States on October 31, 2023
M
Verified Purchase
Mariah
Lake Worth, US
★★★★★ 5
Beautiful shelves!
Size: 48 Inch, Color: Natural, Size: 48 Inch, Color: Natural
Since new build homes typically don't come with towel rods this was what I envisioned instead. I purchased the hooks separately. The shelves are perfect! I ordered a 36in set as you see with the cream towels and a 48in set that you see with the green towels. They're not loose but not 100% sturdy. I recommend maybe gluing to the wall in addition to the rest and definitely screwing into a stud. They're easy enough to figure out without the instructions. But I will say they're supposed to be screwed in underneath to the rods but they did not come with an appropriate screw for that so I had to use some I already had on hand.
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Reviewed in the United States on May 20, 2025

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