SKU: 69368058487

TP-Link TL-SM311LM Gigabit Multi-Mode SFP Fiber Optic Transceiver

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Description

TP-Link TL-SM311LM Gigabit Multi-Mode SFP Fiber Optic TransceiverExtend Your Network's Reach with High Performance Fiber Connectivity The TP Link TL SM311LM Gigabit SFP Module is a high performance, multi mode fiber optic transceiver designed to extend the transfer distance of your network. This MiniGBIC (Small Form factor Pluggable) module is the ideal solution for expanding your network over longer distances, offering a reliable and cost effective way to enhance your networking infrastructure. By converting a

Extend Your Network's Reach with High-Performance Fiber Connectivity

The TP-Link TL-SM311LM Gigabit SFP Module is a high-performance, multi-mode fiber optic transceiver designed to extend the transfer distance of your network. This MiniGBIC (Small Form-factor Pluggable) module is the ideal solution for expanding your network over longer distances, offering a reliable and cost-effective way to enhance your networking infrastructure. By converting a standard Gigabit Ethernet signal into a fiber optic signal, you can overcome the distance limitations of traditional copper cabling.

Seamless Integration and Broad Compatibility

Designed for maximum compatibility, the TL-SM311LM works flawlessly with a wide range of TP-Link JetStream switches and the MC220L media converter. Its hot-swappable design allows for easy installation and removal without powering down your network equipment, ensuring uninterrupted network availability. This module supports a data rate of 1.25Gbps, providing ample bandwidth for your demanding network applications.

Reliable Long-Distance Data Transmission

The TL-SM311LM is capable of transmitting data up to 550 meters using 50/125µm multi-mode fiber, and up to 275 meters with 62.5/125µm multi-mode fiber. This makes it an excellent choice for connecting buildings, departments, or remote workgroups within a campus or enterprise environment. The module operates at an 850nm wavelength and features an LC/UPC port type for a secure and reliable connection.


Media Converter & Module
Standards and Protocols IEEE 802.3z, CSMA/CD, TCP/IP
Wave Length 850nm
Power Supply 3.3V
Cable Multi-mode Fiber
Fiber Type 50/125μm or 62.5/125μm Multi-mode
Max. Cable Length 550m
Data Rate 1.25Gbps
Port Type LC/UPC
General
Dimensions ( W x D x H ) 2.2 x 0.5 x 0.5 in (55.4 x 13.7 x 12.9 mm)
Safety & Emission FCC, CE
Environment Operating Temperature: 0℃~70℃ (32℉~158℉)
Storage Temperature: -40℃~80℃ (-40℉~176℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing
Package Contents SFP Module TL-SM311LM
Installation Guide
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: 69368058487

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4.4 ★★★★★
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Big o
Dallas, US
★★★★★ 5
Fits good
Color: White, Size: XX-Large
The fit is very good, doesn’t feel irregular. Nice comfy fit and feel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
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ANDIE
Lowell, US
★★★★★ 5
Finally boy shorts done right
Color: (6 Pack) Brown and Pink, Size: 5X-Large
So am going to be one of those, cause I do wished I had one of these reviews to fall on. First off, I am extremely picky about my panties. I am a large person. So comfort is a necessity. I have to have stretch, but also they have to be tight enough to not move or show things. I like longer legs, stretch, and seamless silky soft material. After YEARS of hunting, I did find some perfect ones from a big brand (Aerie) which are wildly overpriced at $23 per PAIR! Found these and they are perfect. Only difference is these have the thin waistband and the Aerie has the wide yoga waistband. I love these so much I bought 6 packs because I know how hard it’s to find the perfect boy shorts for larger women. Smooth, comfortable, seamless, long, and affordable! I did have to size up 2 sizes. In the other brand a xxxl is perfect.. I got a 5x in these. Probably could have went with the 4x but the 5x gives comfort. Im so glad I did find these.
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Reviewed in the United States on April 27, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
The underwear of all underwear!
Color: (3 Pack) Leopard Print, Size: X-Large
These have quickly become my favorite underwear and even my go-to shorts for lounging around the house. They’re incredibly comfortable and don’t dig in or roll down like so many others I’ve tried. The fit stays in place, and the fabric has a smooth, silky feel that’s really nice against the skin. They’re comfortable enough to wear all day and have held up well so far. I’d definitely recommend them if you’re looking for something soft, comfortable, and easy to wear
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Reviewed in the United States on January 30, 2026
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Verified Purchase
Karen Boyd
Carnegie, US
★★★★★ 5
Most comfortable panty!
Color: (6 Pack) Neutral, Size: XX-Large
When I saw them I was skeptical about the size I should order. At 225 lbs with a blessed backside, a 1X did not seem like the way to go, so I ordered a XXL. That was definitely a good choice. They fit comfortably well with a little breathing room. Love them!
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Reviewed in the United States on May 3, 2026
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Arlene I.
Louisville, US
★★★★★ 3
Just okay, not a fan
Color: (6 Pack) 2-black 2-beige 2-white, Size: Medium
These run a bit large and are very stretchy. They are comfortable with zero tummy/hip support. I’ll wear them in certain circumstances, but would probably not purchase again. I don’t recommend.
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Reviewed in the United States on May 22, 2026

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