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LINK-PP LS-BL49552G-80I 2.5G SFP BiDi 1490nm-TX/1550nm-RX 80km DOM Simplex LC SMF Optical Transceiver Module (Industrial)
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LINK-PP LS-BL49552G-80I 2.5G SFP BiDi 1490nm-TX/1550nm-RX 80km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

# 197929

Product summary

Product
LINK-PP LS-BL49552G-80I 2.5G SFP BiDi 1490nm-TX/1550nm-RX 80km DOM Simplex LC SMF Optical Transceiver Module (Industrial)
SKU
197929
P/N
LS-BL49552G-80I
Price
$ 82
Stock
620 in Stock
Sold
380
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
55 Reviews
4 Questions
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380 Sold
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Manufacture: LINK-PP
P/N: LS-BL49552G-80I
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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.
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  • 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-BL49552G-80I 2.5G BiDi SFP Specifications

The LINK-PP LS-BL49552G-80I is a high-performance 2.5G BiDi SFP transceiver engineered for robust long-haul optical communication. This single-mode optical module utilizes advanced 1490nm DFB laser and 1550nm PIN photodiode technology to achieve ultra-reliable data transmission. Built for demanding environments, this industrial-grade fiber optic transceiver ensures seamless networking across extended distances.

LINK-PP Part Number LS-BL49552G-80I Vendor Name LINK-PP
Form Factor SFP Max Data Rate 2.5Gbps
Wavelength 1490nm-TX/1550nm-RX Max Cable Distance 80km
Connector Simplex LC Media SMF
Transmitter Type DFB Receiver Type PIN
TX Power -2 to +4dBm RX Power -23 to -1dBm
Receiver Sensitivity -26dBm DOM Support Yes
Operating Temperature Range -40 to 85°C Protocols Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

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A***r
Egypt
Verified Purchase
4 .0
2026-07-02
Outer shipping box was slightly crushed, yet the industrial 2.5G module syncs perfectly.
P***z
Canada
Verified Purchase
5 .0
2026-07-01
Clean DDM readouts and perfect TX power levels across our 65km single fiber span.
M***n
Costa Rica
Verified Purchase
5 .0
2026-06-10
Tested across Ubiquiti and Cisco edge switches with zero DOM reporting errors.
E***s
Belgium
Verified Purchase
5 .0
2026-06-01
Fast Ethernet to 2.5G fallback worked smoothly.
S***r
Ireland
Verified Purchase
5 .0
2026-06-01
Ideal solution for connecting remote substation SCADA systems. The 1490nm-TX DFB laser paired smoothly with the matching 1550nm module, maintaining consistent 2.5Gbps line rate over single-strand OS2 fiber.
D***z
Netherlands
Verified Purchase
5 .0
2026-03-27
Flawless 2.5G sync in outdoor cabinet.
S***z
Bolivia
Verified Purchase
5 .0
2026-03-22
Replaced expensive OEM optics on our tower; single-mode 2.5G link is rock solid.
E***h
Ukraine
Verified Purchase
5 .0
2026-02-26
Unbeatable value for 80km industrial optics.
L***t
Colombia
Verified Purchase
5 .0
2026-02-04
Deployed these simplex LC modules in unheated roadside cabinets without any thermal throttling. ❄️
S***s
Spain
Verified Purchase
5 .0
2025-12-10
Great industrial SFP transceiver for ISP backhaul.
L***l
Germany
Verified Purchase
5 .0
2025-11-17
Plugged into MikroTik, linked immediately!
W***n
Canada
Verified Purchase
5 .0
2025-10-16
DDM optical metrics are super accurate. ⚡
J***e
Spain
Verified Purchase
5 .0
2025-09-22
1490TX laser power is right on spec.
M***r
United States
Verified Purchase
5 .0
2025-09-02
Saved huge fiber strand costs upgrading our remote surveillance backhaul to 2.5Gbps.
S***n
Denmark
Verified Purchase
5 .0
2025-08-24
Rolled out 40 units for wireless cell site backhaul inside unconditioned NEMA enclosures. The -40°C to +85°C rating holds true, and simplex LC cabling freed up critical fiber cores across metro hubs.
D***l
Colombia
Verified Purchase
5 .0
2025-08-22
Benchmarked this 80km industrial 2.5G BiDi SFP over a 72km field loop. Transmit power held at +2.1dBm with -21.4dBm sensitivity. Zero frame drops across 72-hour RFC2544 testing in our lab.
C***e
United Kingdom
Verified Purchase
5 .0
2025-08-18
Integrated seamlessly into our enterprise MikroTik CCR routers. SFF-8472 DOM registers report accurate temperature and bias current. Much lower optical attenuation penalty compared to legacy 1G long-reach transceivers.
J***a
Czech Republic
Verified Purchase
5 .0
2025-08-16
Excellent budget-friendly BiDi optics for our campus core switches, instant link handshake.
M***z
Belgium
Verified Purchase
5 .0
2025-07-15
Low power draw, runs nice and cool.
M***n
Panama
Verified Purchase
5 .0
2025-07-15
Solid 80km link on single fiber!
M***z
Netherlands
Verified Purchase
5 .0
2025-06-25
Smooth pairing with the 1550TX side, optical power margin remained above 5dB easily.
S***a
Panama
Verified Purchase
5 .0
2025-06-22
Reliable single-strand fiber connection.
H***n
Finland
Verified Purchase
5 .0
2025-05-13
First rate, great prices, Fast delivery. Website was not as refined as other suppliers, but it did not stop me from buying what I already knew that I needed.
K***v
United States
Verified Purchase
5 .0
2025-04-26
All OK
G***y
United States
Verified Purchase
5 .0
2025-03-04
Complete order arrived quickly. No issues.
P***h
United States
Verified Purchase
5 .0
2025-02-17
Fast shipping, efficient service. Quality tranceivers received.
R***n
United States
Verified Purchase
5 .0
2025-02-07
Good products, good price & good delivery & service. Recommended & would do business with this company again.
P***h
Malaysia
Verified Purchase
5 .0
2024-12-31
good place to shop great variety of products
J***n
Belgium
Verified Purchase
5 .0
2024-12-22
Great! Never had had any issues and everything arrived in perfect condition.
A***b
Taiwan, Province of China
Verified Purchase
5 .0
2024-10-21
Works as expected.
M***s
United States
Verified Purchase
5 .0
2024-10-08
I was very happy with the quality of the Optical Transceiver Module.
B***s
Nepal
Verified Purchase
5 .0
2024-10-02
Shipping is always very Fast. My order was exactly as promised just like on previous orders. I have never had a need to contact customer service. Highly recommended vendor.
C***s
Maldives
Verified Purchase
5 .0
2024-09-29
Very pleased with website interaction, customer service interaction, and of course the purchase of the Optical Transceiver Modules. l-p.com could not have done better for me.
R***y
Spain
Verified Purchase
5 .0
2024-09-21
I was impressed by how easy it was to order and helpfulness of frontline staff, when I needed to change the delivery address to arrive upstate at a business function.
A***u
Republic of Korea
Verified Purchase
5 .0
2024-07-20
I was very happy with the delivery time and my product came unharmed and working.
E***u
Turkey
Verified Purchase
5 .0
2024-06-23
Great products and prices. will shop here again.
K***e
Romania
Verified Purchase
5 .0
2024-05-26
They work very well, no errors in the logs thus far.
S***n
United States
Verified Purchase
5 .0
2024-05-01
Very nice sales to speak to and knowledgeable on the products they sell!
T***r
United States
Verified Purchase
5 .0
2024-04-13
Not the best pricing on the web, but they had the availability I needed and shipped quickly.
S***s
Taiwan, Province of China
Verified Purchase
5 .0
2024-02-26
A great way to buy Optical Transceiver Modules
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