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LINK-PP LS-MM311G-02I 1.25G SFP 1310nm 2km Duplex LC MMF Optical Transceiver Module
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LINK-PP LS-MM311G-02I 1.25G SFP 1310nm 2km Duplex LC MMF Optical Transceiver Module

# 201990

Product summary

Product
LINK-PP LS-MM311G-02I 1.25G SFP 1310nm 2km Duplex LC MMF Optical Transceiver Module
SKU
201990
P/N
LS-MM311G-02I
Price
$ 7.9
Stock
110 in Stock
Sold
990
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
26 Reviews
0 Questions
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$ 7.505
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$ 7.268
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$ 6.794
Manufacture: LINK-PP
P/N: LS-MM311G-02I
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5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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LINK-PP LS-MM311G-02I 1.25G SFP Optical Transceiver Module(MMF, 1310nm, 2km, LC, DOM, Industrial)

The LINK-PP LS-MM311G-02I SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 2km transmission distance with MMF. The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

LINK-PP Part Number LS-MM311G-02I Vendor Name LINK-PP
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength 1310nm Max Cable Distance 2km
Connector Duplex LC Modulation NRZ
Media
MMF DOM Support
Yes
Transmitter Type FP Receiver Type PIN
TX Power -12 to -3dBm RX Power -23 to -1dBm
Receiver Sensitivity -23dBm Receiver Overload -1dBm
Operating Temperature Range -40 to 85°C Protocols

SFF-8472 MSA IEEE 802.3

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.

LINK-PP LS-MM311G-02I 1.25G SFP 1310nm 2km Duplex LC MMF Optical Transceiver Module


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].
LINK-PP LS-MM311G-02I 1.25G SFP 1310nm 2km Duplex LC MMF Optical Transceiver Module
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.
LINK-PP LS-MM311G-02I 1.25G SFP 1310nm 2km Duplex LC MMF Optical Transceiver Module

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P***r
New Zealand
Verified Purchase
5 .0
2025-06-12
Nobody can beat your prices and the quality of your products is excellent.
S***n
United Kingdom
Verified Purchase
5 .0
2025-06-10
This was the first purchase that I made with LINK-PP and I could not be more pleased with the amazing price or customer service. My packaged was delivered ontime and in perfect shape. Simply awesome!I will be a long time customer!
N***g
France
Verified Purchase
5 .0
2025-05-20
very responsive, competitive, and reliable.
R***o
Ireland
Verified Purchase
5 .0
2025-03-16
Very good response and Fast delivery with minimum cost.
G***e
Israel
Verified Purchase
4 .0
2025-01-30
A great experience, everything seemed instantaneous. Good job guys.
M***n
Brunei Darussalam
Verified Purchase
5 .0
2025-01-24
Its a excellent drive Fast, solid, and secure.
R***u
Belarus
Verified Purchase
5 .0
2024-12-23
They seem to have a wide compatible options, this one is highly compatible with my Juniper switch. Will try their Tyco next time.
M***a
Poland
Verified Purchase
5 .0
2024-12-09
Works very well. I would recommend this to anyone.
M***l
Morocco
Verified Purchase
5 .0
2024-12-08
Excellent service, exceeding expectations: easy to choose and order, well-p.comacked items and exactly what I ordered. Could not be better.
L***t
Hong Kong
Verified Purchase
5 .0
2024-11-11
The overall service was great!
A***y
Belarus
Verified Purchase
5 .0
2024-10-31
Good products, good price & good delivery & service. Recommended & would do business with this company again.
D***s
Poland
Verified Purchase
5 .0
2024-09-28
A wonderful experience! Never buying anywhere else!
T***y
Belarus
Verified Purchase
5 .0
2024-05-30
Higher shipping charge fee. No other complaints.
K***s
Brunei Darussalam
Verified Purchase
5 .0
2024-05-05
Pleasantly surprised to get the best price from l-p.com
J***e
Cambodia
Verified Purchase
5 .0
2024-04-26
These Optical Transceiver Module are quite cheap with realiable quality.
c***t
Canada
Verified Purchase
5 .0
2024-02-12
Good price I could find no where else. Shipped Fast. I will go here first next time.
R***s
Brunei Darussalam
Verified Purchase
5 .0
2024-01-12
Worked as expected. We ordered what we thought was the right part. perfect
D***i
New Zealand
Verified Purchase
5 .0
2023-11-13
I found you using the Consumer reports website link to find the best price on the item that I was researching this was very helpful.
S***l
Hong Kong
Verified Purchase
5 .0
2023-11-07
Perfect transaction! Delivered early and works perfectly!! As advertised!
J***k
Netherlands
Verified Purchase
5 .0
2023-11-05
The customer service was great and responded quickly (my communication was by email). Many payment options. Easy process. Quick customization and shipping.
C***n
Romania
Verified Purchase
5 .0
2023-10-16
We had a warranty request and it was handled really Fast and doing business with this merchant has been great!
L***s
Ukraine
Verified Purchase
5 .0
2023-10-11
We have received the Transceiver Modules in good shape. Thanks for Fast shipment.
U***n
United States
Verified Purchase
5 .0
2023-09-18
Have ordered a lot from Link-pp - NEVER had a problem...
E***l
Philippines
Verified Purchase
5 .0
2023-09-10
I needed a solution and the guys were so kind to advise on the exact product that will solve my problem. Very satisfied
M***n
United States
Verified Purchase
5 .0
2023-05-27
Good website. Fast shipping great service.
N***n
Iran, Islamic Republic of
Verified Purchase
5 .0
2023-02-17
Customer service agent was courteous and genuinely cared about resolving my issue.
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