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Description
Lynx Technik AG OH-TR-58-1490 Fiber SFP Data Optical Transceiver (High-Power CWDM 1490nm, 80 km)The OH TR 58 1490 Fiber SFP Data Optical Transceiver from Lynx Technik AG is an optical transceiver plug in option for Lynx Technik yellobrik and Series 5000 products. This high power SFP module includes a receiver and a transmitter which facilitates the conversion of an electrical data signal into an optical signal for transmission over fiber, and will also receive an optical data signal for conversion to an electrical signal for further processing.
The OH-TR-58-1490 Fiber SFP Data Optical Transceiver from Lynx Technik AG is an optical transceiver plug-in option for Lynx Technik yellobrik and Series 5000 products. This high-power SFP module includes a receiver and a transmitter which facilitates the conversion of an electrical data signal into an optical signal for transmission over fiber, and will also receive an optical data signal for conversion to an electrical signal for further processing. A CWDM wavelength of 1490nm is provided, and it is suitable for distances up to 50 miles. This is a higher-power device intended for long haul applications.
A socket, or "cage", is provided for the SFP in the supporting Lynx product for easy installation or upgrade. The SFP is hot-swappable.
- Data optical transceiver - receiver/transmitter in single package
- Data rate 1.25Gb/s compatible with SONET OC-24-LR-1
- CWDM wavelength selection according to ITU-T G694.2
- Receives wavelength of 1490nm according to ITU-T G694.2
- Transmits up to a distance of 50 miles
- For use with yellobrik and Series 5000 product lines
- Pluggable and hot-swappable
- Lead-free and RoHS-compliant
In the Box
Lynx Technik AG OH-TR-58-1490 Fiber SFP Data Optical Transceiver (High-Power CWDM 1490nm, 80 km)
| Compatibility | Lynx Technik yellobrik and Series 5000 product lines |
| Wavelength | 1490 nm |
| Transmission Distance | 50 miles (80 km) |
| Data Rate | 1.25 Gb/s |
| Optical | Power: 0 dBm (minimum), +5 dBm (maximum) Hysteresis: 1 dB (minimum), 4 dB (maximum) |
| Spectral Width | 1 nm (-20 dB) |
| Ratio | Extinction: 9.0, minimum |
| Sensitivity | -23 dBm |
| Overload | -3 dBm |
| Signal Loss | Asserted: -35 dBm, minimum De-Asserted: -24 dBm, maximum |
| SFP Connectivity | MSA |
| Fiber Connections | LC / Duplex - Singlemode |
| Power Supply Voltage | 3.3 VDC |
| Power Consumption | 300 mA |
| Compliance | RoHS |
| Operating Temperature Range | 41 to 104°F (5 to 40°C) |
| Humidity | 90%, non-condensing |
| Dimensions | 2.2 x 0.5 x 0.5" (57.0 x 13.4 x 12.4 mm), not including connector |
| Weight | 1.8 oz (50 g) |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.3 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Pretty Color & Lighting
Color: Pink
I found myself needing a keyboard case for my iPad pro (10.5 inch). I stumbled across this one with great reviews. Once I opened the box it arrived in, it lived up to its reviews. The case feels smooth and appears to have great quality. The keys on the keyboard sound like a typewriter which I love. I was unaware that the keyboard lit up but to my surprise the lighting was extremely bright even in the daylight. The weight of the both the keyboard, iPad, and case all together feels as heavy as a FiveStar notebook. Connecting the keyboard to the iPad was the easiest part because once you pop your iPad in the case and turn on the keyboard and press the connect button you head to the bluetooth settings of your iPad to pair them. Performance wise sometimes the keyboard snoozes after a few minutes of not being used and takes a second to start typing again. Besides that it works great when you’re constantly typing. Overall I love the color of the case and it’s definitely a money spent well.
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Reviewed in the United States on July 6, 2024
★★★★★ 5
Great product!
Color: Dark Cherry
Was nervous after reading reviews but I have had zero issues with this product. I actually really like it and have gotten so many compliments on the color and versatility of it. The charge on the keyboard lasts so long and the led colors are super fun for those late night study sessions or homework cramming. The case also works great on its own without the keyboard, k like that it wraps around the iPad completely.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Good quality case with a good price!
Color: Pine Green, Color: Pine Green
I love this case!
I have used the case forever now, I wanted something to cover my screen when not in use I have had my iPad in my purse or in my car my kids have handled it and my iPad has stayed in perfect condition.
I just started using the key board. I don’t like how flat the keyboard is but it’s a good keyboard when comparing prices it does what it needs to! The magnetic closures are strong! I have some off brand pencils but have not tried the slot that holds a pencil yet but looking at it I can see how it could hold a pencil better than a Samsung tablet I have does as the case to that one the slot is on the outside and does not hold the pencil well.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Great case and keyboard
Color: Light Pink, Color: Light Pink
Omg. I LOVE this case and keyboard. It works so well and makes my iPad seem like a computer. It’s connects really well and I love the keyboard colors! I’ve been using it at work and it has been so great on saving notes and writing emails using the keyboard etc. And it’s very sturdy!
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Reviewed in the United States on January 12, 2026
★★★★★ 4
Made well but function is challenging
Color: Dark Cherry
I’m not so sure I really like this over all. The keys on the keyboard are nice, not mushy at all, very clear and functional. And the size of the keyboard is fine. It’s not full size and I didn’t expect it to be. But what I can’t get used to is how floppy the rest of it is. It won’t sit well in my lap, it must be on a flat surface to function at all. I find that very frustrating. The grooves that prop up the ipad won’t hold it if you move it at all. The keyboard must be unattached, moved and reattached to close up everything securely. Also it is heavier than I expected.
The quality is good. It is not cheaply made. The color is just what I wanted and expected from the description.
I’m giving it four stars instead of three because it is made well, but it’s mostly form over function.
Edit: I returned this product and ordered a keyboard with the swivel holder for the ipad, much sturdier and steadier.
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Reviewed in the United States on March 15, 2025
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