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Cisco DS-SFP-FC-2G-LW Compatible LINK-PP 2.5G SFP (1310nm,10km,LC SMF,DOM)
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Cisco DS-SFP-FC-2G-LW Compatible LINK-PP 2.5G SFP (1310nm,10km,LC SMF,DOM)

# 201986

Product summary

Product
Cisco DS-SFP-FC-2G-LW Compatible LINK-PP 2.5G SFP (1310nm,10km,LC SMF,DOM)
SKU
201986
P/N
LS-SM312G-10C
Price
$ 7.06
Stock
330 in Stock
Sold
1.7K
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
27 Reviews
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Manufacture: LINK-PP
P/N: LS-SM312G-10C
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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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Cisco DS-SFP-FC-2G-LW Compatible LINK-PP LS-SM312G-10C SFP 2.5G Duplex LC Optical Transceiver Module(SMF, 1310nm, 10km, LC, DOM)


The LS-SM312G-10C SFP transceivers are high performance, cost effective modules supporting data rate of 2.5Gbps and 10km 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-SM312G-10C Cisco Compatible
DS-SFP-FC-2G-LW
Form Factor
SFP
Max Data Rate
2.5Gbps
Wavelength
1310nm Max Cable Distance
10km
Connector
LC duplex
Media
SMF
Optical Components
FP 1310nmDOM

Supported

Receiver Sensitivity
-18dBm
Receiver Overload

-1dBm

TX Power
-6 to +1dBm
RX Power
-20 to -1dBm
Commercial Temperature Range
0 to 70°C
Protocols
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.

Cisco DS-SFP-FC-2G-LW Compatible LINK-PP 2.5G SFP (1310nm,10km,LC SMF,DOM)


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].
Cisco DS-SFP-FC-2G-LW Compatible LINK-PP 2.5G SFP (1310nm,10km,LC SMF,DOM)
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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A***L
South Africa
Verified Purchase
5 .0
2025-08-21
Received product in 15 days! Thank you.
S***L
United Kingdom
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5 .0
2025-07-17
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.
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Indonesia
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5 .0
2025-06-19
Website easy to navigate, good pricing, and quick delivery. Would definitely recommend.
L***e
France
Verified Purchase
5 .0
2025-06-13
First time using l-p.com. The website is easy to navigate and placing the order is easy and straightforward. The prices of the Halo TG111-HPE3NV6LF modules that I ordered were less than many other online stores. Found what I wanted very quickly, good price and easy check out.
R***t
Poland
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5 .0
2025-05-31
The service I have received was nothing but friendly, speedy and above reproach.
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2025-05-27
very competetive prices on all the items I have bought.
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I chose l-p.com because of its Fast delivery and cheap price. Of course, it didn't let me down after receiving the goods.
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Turkey
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2024-11-23
Good and quality product, I am really enjoying it
B***m
United States
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2024-09-07
Ordering was quick with email notifications of shipping and tracking numbers. Price was very competitive.
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New Zealand
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2024-07-19
Delivery was prompt, product was as advertised. Good job overall.
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2024-07-12
l-p.com provided excellent customer service again and helped us to get what we were looking for.
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2024-06-22
Each of my buying experiences has been very positive.
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2024-06-20
Awesome experience... Great customer service. It's was perfect experience.
C***n
Italy
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2024-02-10
Excellent 10/25/40G Transceiver Modules!
J***n
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2024-02-05
Customer service is outstanding and I highly recommend them for your next purchase.
A***l
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5 .0
2024-01-09
Never failed me, always delivered on time or ahead of the estimated delivery.
M***h
United States
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5 .0
2023-12-28
I needed the sfp cage quickly. Did not want to spend a whole lot of time trying to muddle through a complicated website looking for what I wanted. LINK-PP did just that. Up to this point I did not have a favorite site for my needs. Now I do.
T***k
Japan
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2023-11-12
The whole purchase process was smooth and the items I purchased were in stock. Already used in service. No problems. Very satisfied with this purchase.
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5 .0
2023-09-24
Thanks for having a great site.
S***r
New Zealand
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5 .0
2023-09-06
Very good compatible product for all your Optical Transceiver Module
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5 .0
2023-05-15
Just as we wanted, the item was delivered in a timely manner. Thanks
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5 .0
2023-03-10
Hard to search on certain items. Disappointed there are few discounts.
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2022-12-19
Great product. Fast shipping.
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2022-11-16
Really good website, search works really well.
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2022-09-08
I am a little guy but treated as a big fish. prompt notification quick delivery and save lot cash!!!
D***s
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5 .0
2022-01-10
Smooth transaction, had what I needed, good prices. Doesn't get much better!
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