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Description
Accortec 1000BASE-LH40 SFP ModuleThe Accortec 1000BASE LH40 SFP Module is a purpose built, high performance mini GBIC that elevates your data communications to meet the demands of modern enterprise networks. Designed for reliability and efficiency in business environments, this transceiver delivers true 1 Gbps performance over long haul single mode fiber, making it ideal for data centers, campus deployments, and service provider edge setups. Optimized for easy integration with a wide
The Accortec 1000BASE-LH40 SFP Module is a purpose-built, high-performance mini-GBIC that elevates your data communications to meet the demands of modern enterprise networks. Designed for reliability and efficiency in business environments, this transceiver delivers true 1 Gbps performance over long-haul single-mode fiber, making it ideal for data centers, campus deployments, and service-provider edge setups. Optimized for easy integration with a wide range of switches, routers, and network devices, the LH40 SFP module blends compatibility with rugged, cost-efficient operation to help you scale connectivity without sacrificing uptime or performance.
- Long-haul 1 Gbps connectivity: Experience 1000BASE-LH40 performance over single-mode fiber with reach up to 40 kilometers. This makes it perfect for inter-building links, remote data centers, and campus backbone connections, enabling centralized resources and streamlined management across distributed sites.
- Efficient, industry-standard design: This SFP module adheres to common MSA specifications and IEEE 802.3 standards, ensuring broad compatibility with a wide range of network devices. Its compact, hot-swappable form factor minimizes downtime during upgrades or maintenance and reduces disruption in busy environments.
- Wavelength, fiber type, and connector optimized for reliable links: The LH40 transceiver uses a precise wavelength suitable for long-haul operation on single-mode fiber, paired with an LC duplex connector for clean, low-loss fiber terminations. The combination supports stable, high-quality links even across longer distances and challenging environments.
- Connectivity monitoring and visibility: Digital Diagnostics Monitoring (DDM) is supported, offering real-time insight into transmit power, receive power, temperature, and other critical operating parameters. This visibility helps administrators proactively manage link health and performance, reducing guesswork and speeding troubleshooting.
- Industry-grade reliability and energy efficiency: Built to withstand network operations in demanding conditions, the Accortec LH40 SFP emphasizes robust construction, RoHS-compliant materials, and low power consumption. Its dependable performance translates into improved uptime, predictable throughput, and easier lifecycle management for your network infrastructure.
Technical Details of Accortec 1000BASE-LH40 SFP Module
- Data Rate: 1000 Mbps (1 Gbps) full-duplex, compliant with 1000BASE-LH specifications for reliable gigabit Ethernet over long distances.
- Reach: Up to 40 kilometers on standard single-mode fiber (SMF), enabling links across campus backbones and between data centers with minimal fiber runs.
- Wavelength: 1310 nm typical for LH variants, optimized for low dispersion and stable transmission over long-haul SMF links.
- Fiber Type: Single-Mode Fiber (SMF) recommended, with LC duplex optical connectors for secure, low-loss terminations.
- Connector: LC duplex, standard SFP interface compatible with a wide range of switches and routers supporting 1000BASE-LX/LH.
- Diagnostics: Digital Diagnostics Monitoring (DDM) supported for real-time monitoring of TX power, RX power, temperature, and transmitter bias.
- Operating Temperature: -40°C to 85°C (industrial-grade range) to tolerate harsh environments and temperature fluctuations in data center racks or field deployments.
- Power Consumption: Typically ≤ 1.0 W (specific power may vary by revision and operating conditions), contributing to energy-efficient network design.
- Compliance: IEEE 802.3 1000BASE-LX/LH standard, MSA-compliant form factor, RoHS-compliant materials, and broad interoperability with SFP slots across major brands.
- Interface: SFP hot-pluggable module that supports seamless insertion and removal without powering down the host device in compatible environments.
How to Install Accortec 1000BASE-LH40 SFP Module
- Power down or prepare for hot-swapping according to your device’s maintenance procedures. In many modern network devices, SFP modules can be replaced without a full power cycle, but always follow vendor recommendations to minimize disruption.
- Remove the dust cap from the SFP port and inspect the connector area for cleanliness. If needed, clean the optical surface with an approved fiber-cleaning swab to prevent contamination that could degrade link performance.
- Orient the LH40 SFP so that the keyed edge aligns with the slot’s notch. Gently slide the module into the SFP port until it clicks into place and is firmly seated. Do not force the module or bend the fiber cables during installation.
- Attach the fiber pair using an LC duplex patch cable. Confirm that the patch cable is clean and free of cracks or damage, then connect one end to the SFP module and the other end to the corresponding transceiver or fiber termination point at the remote site.
- Power on the device (if required) and verify link status on the switch or router. Check the front-panel LEDs and the management interface to confirm that the port is up at 1 Gbps and that there is a valid link. If available, read the DDM values to ensure TX/RX power and temperature fall within expected ranges and adjust cabling if necessary.
Frequently Asked Questions
- What is the Accortec 1000BASE-LH40 SFP Module? It is a gigabit Ethernet transceiver designed for long-haul connections over single-mode fiber, enabling up to 40 km links with a compact, hot-swappable SFP form factor.
- What kind of fiber and connectors do I need? You should use single-mode fiber (SMF) with LC duplex connectors to achieve the full 40 km reach and optimal performance.
- Is it compatible with most switches and routers? The LH40 is designed to be interoperable with SFP ports that support 1000BASE-LX/LH. Compatibility depends on the specific vendor and model, so consult your device’s compatibility list if available.
- Does this module support diagnostics? Yes. It includes Digital Diagnostics Monitoring (DDM), which provides real-time metrics such as TX power, RX power, temperature, and other critical parameters for proactive management.
- Is it hot-swappable? Yes. The module is designed to be inserted or removed from an operating system without powering down the host equipment, provided your device supports hot-swapping.
- What maintenance or care is required? Regularly inspect fiber connections for cleanliness, use proper cleaning tools, and monitor link health through your management interface to catch drift in TX/RX power or temperature early.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles.
Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need.
The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup.
Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room.
The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams.
The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money.
What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Perfect for any room.
Color: Brown, Size: 3 Panel
This is the perfect screen to divide or give privacy to a space. Sturdy, no assembly required, great color.
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Reviewed in the United States on March 4, 2026
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