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LS-SM311G-40AI SFP 1.25Gbps 1310nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module (Industrial)

# 201970
For Order Over $300 Get $15.00 Off , Code:
Linkpp15
For Order Over $2000 Get $50.00 Off , Code:
Linkpp50
For Order Over $3000 Get $100.00 Off , Code:
Linkpp100
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Manufacture: LINK-PP
P/N: LS-SM311G-40AI
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LINK-PP LS-SM311G-40AI SFP 1.25Gbps 1310nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module (SMF, 1310nm, 40km, Industrial,DOM)


Product Features:

Supports up to 1.25Gbps bit rates

Hot-pluggable SFP footprint

1310nm DFB laser and PIN photo detector, Up to 40km for SMF transmission

Compliant with SFP MSA and SFF-8472 with duplex LC receptacle

Compatible with RoHS

Single +3.3V power supply

Real Time Digital Diagnostic Monitoring


LINK-PP Part Number
LS-SM311G-40AI Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1310nm Max Cable Distance
40km
Connector
Duplex LC
Optical Components
DFB 1310nm
Media
SMFDOM Support

Yes

TX Power
-5 to 0dBmRX Power-23 to -1dBm

Receiver Sensitivity
<-30dBm
Receiver Overload
-1dBm
Industrial Temperature Range
-40 to 85°C
Protocols

SFF-8472 MSA Compliant, IEEE 802.3ah-2004

Quality Testing Program
Optical Transceivers Testing

Take advantage of our testing program to evaluate the reliability and performance of our optical transceivers.

Quality Certifications
We control the quality of our products,including our strict qualification of manufacturers,quality control process and production technology,and compliance with certification and safet standards.At present,our products meet the industry standards and mainstream quality certification,such as ISO 9001,CE,RoHS,FCC,etc.
Features

LINK-PP 1G Connectivity for Data Centers

The LINK-PP 1G SFP transceivers deliver low-power, high-reliability, and cost-effective connectivity for Gigabit Ethernet networks.They ensure stable data transmission and flexible deployment across diverse network architectures.An ideal choice for enterprise access, aggregation, and data center upgrades requiring efficient 1G performance.

LS-SM311G-40AI SFP 1.25Gbps 1310nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module (Industrial)


Certified through host-device testing for dependable interoperability
Each transceiver undergoes strict quality assurance and compatibility testing within the intended switch environment, ensuring not only flawless operation but also long-term stability and reliability in demanding network applications.
Hot Pluggable SFP MSA Compliant
Digital Optical Monitoring
Class 1 FDA Laser Safety

Rigorous Testing Ensures Reliable Performance
Every Link-PP optical module undergoes a thorough qualification process with state-of-the-art equipment, guaranteeing superior quality and dependable operation. Learn more at our [Link-PP Test Support Center].
LS-SM311G-40AI SFP 1.25Gbps 1310nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module (Industrial)
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin > 20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C

Enable Seamless Connectivity for Your Network
Reconfiguring the transceiver to work with different brands, Link-PP offers flexibility in stock costs.
LS-SM311G-40AI SFP 1.25Gbps 1310nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module (Industrial)

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N***z
Belgium
Verified Purchase
5 .0
2025-09-21
very happy with the purchases at fs.com and grateful for the good work!
P***e
New Zealand
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5 .0
2025-06-23
Thank you for the products and the service.
M***n
Italy
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5 .0
2025-05-06
installed a couple days ago on our test bed, seems to work perfectly fine.Will probably buy again
R***e
Netherlands
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5 .0
2025-03-31
No problem so far after quite a few orders over the past few years.
M***w
United Kingdom
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5 .0
2025-03-11
I needed to cancel and re-order to change shipping method and Yoeng was very helpful making that happen.
J***n
Canada
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5 .0
2025-02-10
Can't say enough about the quality of Link-pp's customer service and quality products. Shop with confidence. They stand behind their stuff and are always quick, courtious and knowledgable!
S***o
Hong Kong
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5 .0
2024-09-04
This is one of the best places to shop online. Not only is the selection & pricing incredible, the ease of use of the store is absolutely fantastic!! The whole process went very smoothly.
N***z
Russian Federation
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5 .0
2024-09-01
Quick delivery and great item. works perfect.
R***S
Germany
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5 .0
2024-08-24
It was actually Faster than I expected, I will certainly use l-p.com again soon.
D***n
Indonesia
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2024-08-21
l-p.com provided excellent customer service again and helped us to get what we were looking for.
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