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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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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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Verified Purchase
Amazon Customer
Houston, US
★★★★★ 3
Good tug toy
Size: 15 in, Color: Retriever
I have a doberman that shready everything in 2.5 seconds. This lasted a few days so was impressed for the cost. Would buy again as he really liked it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
L
Verified Purchase
Larry B.
Belleville, US
★★★★★ 5
My dog’s new favorite
Size: 8 in, Color: Squirrel
didn’t expect much for the price but my dog actually loves this thing. It’s tough enough to hold up to regular chewing and the leather gives it a nice texture that’s different from the usual plush toys. He carries it around like it’s his prize. It’s not indestructible and if your dog is a heavy shredder it probably won’t last forever but for moderate chewers it holds up way better than a lot of toys I’ve tried. Definitely worth grabbing again.
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Reviewed in the United States on July 19, 2025
M
Verified Purchase
M
Charlottesville, US
★★★★★ 4
Not for gnawers
Size: 11.5 in, Color: Bear
I was hoping this would work for my teenage ACD and save my leather goods from being chewed on. He gnawed on it quietly I was thrilled. But I had to take it from him within a few minutes. Gnawing apparently equals chewing pieces off. Not made for chewers or gnawers. It seemed to be well made, was soft, was actually a fairly good size and didn’t get gross when it got spitty. Just didn’t work out for Captain chaos destructor of all.
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Reviewed in the United States on May 4, 2026
M
Verified Purchase
Maria Peters
Lake Worth, US
★★★★★ 5
Durable & Leather. For Small-Medium Dogs
Size: 15 in, Color: Retriever, Size: 15 in, Color: Retriever
This is a great dog toy! My Pomeranian is a small guy at only 8lbs. but he sure knows how to chew and he does it as often as he can. I was throwing out toy after toy because he was tearing them to pieces after only a half hour or so. After putting my money in the garbage so many times, I decided to search for toys that would hold up to his destructive mouth. I found a lot that claimed they wouldn't fall apart but they were all more than I wanted to spend. I came across this toy and a rabbit shaped one just like this. I bought both months ago and both are still in tact after all this time. Sure the edges are a little frayed but other than that, no damage whatsoever! I'm not sure what dura fused means but that seemed promising to me when I was reading the description, also the fact that they're leather made them seem more durable to me. Both have squeakers inside and some sort of stuffing as well. I throw all of my dogs toys in the laundry or hand wash them once a week, except for these. When these toys get wet with my dogs saliva, they look like they're not meant to get wet. Even without washing, these seem fine. This toy is probably about 9" long or so if I had to guess. In my opinion, it'd be perfect for a medium sized dog. It's a tiny bit big for my little guy but he manages just fine! If you're looking for a durable toy that your small to medium dog can chew on constantly, look no further!
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Reviewed in the United States on February 3, 2020
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Verified Purchase
GK5040
Louisville, US
★★★★★ 5
Always looking for less destructible dog toys
Size: 8 in, Color: Squirrel, Size: 8 in, Color: Squirrel
I am constantly searching for aggressive chewer dog toys. So many claim to be and one look and you know they haven’t met your dog!! Our golden retriever is so sweet until he gets his claws and teeth into a new toy. We nicknamed him the shredder, as he rips his new toys to pieces. I accidentally stumbled across this toy. We have never owned a leather dog toy. The squirrel is going to give Maverick a run for his money. The edges are double sewn closed. I am very impressed with the quality of this toy for $5.75 which includes the sales price and an additional 10% off coupon. Even without those two incentives the toy is less than $8 prime. The other shapes are similar or cheaper in price and now I see a 50% off 1 toy coupon when you buy 2. What a deal and the squirrel has a squeaker inside. What I like about the squirrel is that there’s less limbs or appendages for Maverick to shred off. The bunny has ears, the raccoon has hands, the buffalo has legs, the bone and retriever stick have a rope, the bear has a neck and head that could be chewed off, similar to the fox who has a tail and snout. The squirrel looks like it would be harder to destroy! The squeaker was hard to push at first but is easier now. Maverick has a black lab sister who loves squirrels, more so than she loves toys, and I found this toy searching for squirrel toys for her. It is offered in 8 other shapes. The squirrel measures almost 8” tall by 5” wide. It’s perfect for a medium or large size dog. Based on the construction of this squirrel dog toy it looks acceptable for an aggressive chewer and won’t break the bank. It’s very affordable. Always supervise! Updates to follow at Christmas:). BTW, the squirrel did not smell bad upon opening.
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Reviewed in the United States on December 3, 2024

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