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LINK-PP LS-BL49312G-20C 2.5G SFP 1490nm-TX/1310nm-RX 20km DOM Simplex LC/UPC SMF Optical Transceiver Module
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LINK-PP LS-BL49312G-20C 2.5G SFP 1490nm-TX/1310nm-RX 20km DOM Simplex LC/UPC SMF Optical Transceiver Module

# 197927

Product summary

Product
LINK-PP LS-BL49312G-20C 2.5G SFP 1490nm-TX/1310nm-RX 20km DOM Simplex LC/UPC SMF Optical Transceiver Module
SKU
197927
P/N
LS-BL49312G-20C
Price
$ 10.8
Stock
1895 in Stock
Sold
5.1K
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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Manufacture: LINK-PP
P/N: LS-BL49312G-20C
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LINK-PP
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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-BL49312G-20C SFP 2G BiDi Simplex LC/UPC Optical Transceiver Module(SMF, 1490nm-TX/1310nm-RX, 20km, DOM)


The LS-BL49312G-10C SFP transceivers are high performance, cost effective modules supporting data rate of 2.5Gbps and 20km transmission distance with SMF.The transceiver consists of three sections: a DFB 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-BL49312G-20C Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
2.5Gbps
Wavelength
1490nm-TX/1310nm-RX Max Cable Distance
20km
Connector
Simplex LC
Optical Components
DFP BiDi
Media
SMFDOM Support

Yes

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

Receiver Sensitivity
<-18dBm
Receiver Overload
-1dBm
Operating case temperature
0 to 70°C
Protocols

Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

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 2.5G Connectivity for Data Center

Designed with low power consumption, LINK-PP SFP transceivers offer a cost-effective solution for 2.5G Ethernet applications.Ensuring reliable performance with high-speed transmission, they meet modern network upgrade needs.Providing efficient and stable connectivity, LINK-PP SFP modules support next-generation networking demands.

LINK-PP LS-BL49312G-20C 2.5G SFP 1490nm-TX/1310nm-RX 20km DOM Simplex LC/UPC SMF 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.

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-BL49312G-20C 2.5G SFP 1490nm-TX/1310nm-RX 20km DOM Simplex LC/UPC SMF 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

Videos

LINK-PP

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R***y
Cambodia
Verified Purchase
5 .0
2025-05-21
Third order from LINK-PP. Excellent notifications, on time delivery and exactly what I needed.
H***a
United States
Verified Purchase
5 .0
2025-05-15
They are working perfectly, and the price is really competitive.
K***s
Turkey
Verified Purchase
5 .0
2025-04-24
This Optical Transceiver Modules works fine and no compatibility problem at all.
K***n
Argentina
Verified Purchase
5 .0
2025-04-07
Crazy Fast shipping, excellent packaging, insanely prompt customer service. An exemplary company worthy of any of my future business.
M***q
Romania
Verified Purchase
5 .0
2025-03-09
Excellent service and price is relatively reasonable!
J***r
United States
Verified Purchase
5 .0
2025-02-03
On a summit, my partner introduced l-p.com and thought highly of their good products and service. Then I wanted to have a try. I have to say both the customer support and account manager are very professional.
m***q
New Zealand
Verified Purchase
5 .0
2025-01-17
They are very responsive and provided us with our own rep, whom provides us with great customer service and support.
S***a
Canada
Verified Purchase
5 .0
2025-01-15
Is great i have the product and works perfectly i am satisfied with the product the deliver was very well
N***i
Bulgaria
Verified Purchase
5 .0
2024-11-09
This website is great and easy to use!
B***e
Belarus
Verified Purchase
5 .0
2024-09-01
Overall, not a bad experience, but they need to have better communication regarding order processing and shipping, especially if the item is on back order.
M***s
United States
Verified Purchase
5 .0
2024-07-22
Received on-time and completely working product as expected.
S***m
Belgium
Verified Purchase
5 .0
2024-07-16
Spent almost three days looking for the items. Now I've got it! they are in new condition at a good price.
G***a
Singapore
Verified Purchase
5 .0
2024-06-10
went far above my customer expectations.
H***n
Finland
Verified Purchase
5 .0
2024-05-21
Great online store! I was satisfied with the service, the sales girl helped me choose the right Transceiver Module. Really thanks!
F***n
United States
Verified Purchase
5 .0
2024-05-12
Excellent support, super Fast delivery and very good products. LINK-PP stands out between competition.
J***s
Ukraine
Verified Purchase
5 .0
2024-05-06
Order was easy to place. This product was difficult to find at local hardware stores.
M***z
Austria
Verified Purchase
5 .0
2024-05-02
I received exactly what I ordered. Thanks a lot!
G***o
United Kingdom
Verified Purchase
5 .0
2024-02-23
Nice and easy to set account. Now waiting delivery.Thanks.
P***r
Italy
Verified Purchase
5 .0
2023-11-17
I have ordered from them for years. you can always reach someone to help you with your problem. i recommend l-p.com.
M***g
Poland
Verified Purchase
5 .0
2023-08-19
Third order from LINK-PP. Excellent notifications, on time delivery and exactly what I needed.
M***y
United States
Verified Purchase
5 .0
2023-07-25
Website easy to navigate, good pricing, and quick delivery. Would definitely recommend.
M***s
South Africa
Verified Purchase
5 .0
2023-07-08
Great website. Works very well and the experience was even better. Great job..
D***o
United States
Verified Purchase
5 .0
2023-03-31
All products work as expected and they were packaged very well.
H***r
Germany
Verified Purchase
5 .0
2023-03-17
Quick and reliable service at a competitive price
J***e
Finland
Verified Purchase
5 .0
2023-02-13
Shipped quickly. Item as described. Came fairly Fast. Works well. Good transaction. Would recommend.
M***l
Libyan Arab Jamahiriya
Verified Purchase
5 .0
2023-01-11
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.
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