Does this module meet international regulatory standards, and are digital diagnostic monitoring (DDM) features fully supported?

Yes. The module complies strictly with SFF-8472 MSA standards, RoHS, CE, and FCC industrial safety certifications. Real-time DDM is fully enabled, allowing your network management software to monitor operating temperature, supply voltage, laser bias current, and TX/RX optical power levels.

Will this 2.5G BiDi SFP module work seamlessly with our existing Cisco, MikroTik, and Ubiquiti switches without triggering vendor lock-in errors?

Yes. The LS-BL49552G-80I is fully MSA compliant and programmed to ensure plug-and-play interoperability across major networking hardware, including Cisco, MikroTik, Ubiquiti, Juniper, Edgecore, and other standard multi-vendor platforms. It initializes instantly without throwing unsupported transceiver warnings.

What type of fiber optic patch cable does this transceiver require, and which complementary module should be used on the remote end?

This transceiver uses a Simplex LC connector designed for Single Mode Fiber (SMF/OS2) on a single strand. Because this module transmits at 1490nm and receives at 1550nm (TX-1490nm / RX-1550nm), the opposite end of the fiber link must be paired with a matching 1550nm-TX / 1490nm-RX 80km BiDi transceiver (such as the LINK-PP LS-BL55492G-80I).

We are planning a multi-site campus upgrade requiring 500+ units. Do you offer volume tier pricing or project-based discounts?

Absolutely. We provide structured tiered volume pricing for B2B bulk procurements starting at 100+ units, with deeper discounts at 1,000, 3,000, and 6,000+ pieces. You can reach out directly via live chat or submit an RFQ to get a dedicated enterprise quote tailored to your rollout schedule.

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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)

Name: LINK-PP LS-BL49552G-80I 2.5G SFP BiDi 1490nm-TX/1550nm-RX 80km DOM Simplex LC SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 197929
Price: 70.52 USD
Availability: InStock
Rating: 5 (55 reviews)

# 197929

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
Product URL: https://www.l-p.com/products/488463.htm

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

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Manufacture: LINK-PP

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Compatible P/N:: LS-BL49552G-80C | 80km; LS-BL49552G-80I | 80km; LS-BL49552G-A2C | 120km

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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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Q: Does this module meet international regulatory standards, and are digital diagnostic monitoring (DDM) features fully supported? By D***s on 2026-08-09

A: Yes. The module complies strictly with SFF-8472 MSA standards, RoHS, CE, and FCC industrial safety certifications. Real-time DDM is fully enabled, allowing your network management software to monitor operating temperature, supply voltage, laser bias current, and TX/RX optical power levels. By admin on 2026-08-09
Q: Will this 2.5G BiDi SFP module work seamlessly with our existing Cisco, MikroTik, and Ubiquiti switches without triggering vendor lock-in errors? By M***r on 2026-05-25

A: Yes. The LS-BL49552G-80I is fully MSA compliant and programmed to ensure plug-and-play interoperability across major networking hardware, including Cisco, MikroTik, Ubiquiti, Juniper, Edgecore, and other standard multi-vendor platforms. It initializes instantly without throwing unsupported transceiver warnings. By admin on 2026-05-25
Q: What type of fiber optic patch cable does this transceiver require, and which complementary module should be used on the remote end? By K***k on 2026-01-11

A: This transceiver uses a Simplex LC connector designed for Single Mode Fiber (SMF/OS2) on a single strand. Because this module transmits at 1490nm and receives at 1550nm (TX-1490nm / RX-1550nm), the opposite end of the fiber link must be paired with a matching 1550nm-TX / 1490nm-RX 80km BiDi transceiver (such as the LINK-PP LS-BL55492G-80I). By admin on 2026-01-11
Q: We are planning a multi-site campus upgrade requiring 500+ units. Do you offer volume tier pricing or project-based discounts? By B***z on 2025-11-30

A: Absolutely. We provide structured tiered volume pricing for B2B bulk procurements starting at 100+ units, with deeper discounts at 1,000, 3,000, and 6,000+ pieces. You can reach out directly via live chat or submit an RFQ to get a dedicated enterprise quote tailored to your rollout schedule. By admin on 2025-11-30

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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.

18 Helpful vote Comments

P***z

Canada

Verified Purchase

5 .0

2026-07-01

Clean DDM readouts and perfect TX power levels across our 65km single fiber span.

62 Helpful vote Comments

M***n

Costa Rica

Verified Purchase

5 .0

2026-06-10

Tested across Ubiquiti and Cisco edge switches with zero DOM reporting errors.

154 Helpful vote Comments

E***s

Belgium

Verified Purchase

5 .0

2026-06-01

Fast Ethernet to 2.5G fallback worked smoothly.

35 Helpful vote Comments

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.

222 Helpful vote Comments

D***z

Netherlands

Verified Purchase

5 .0

2026-03-27

Flawless 2.5G sync in outdoor cabinet.

192 Helpful vote Comments

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.

167 Helpful vote Comments

E***h

Ukraine

Verified Purchase

5 .0

2026-02-26

Unbeatable value for 80km industrial optics.

74 Helpful vote Comments

L***t

Colombia

Verified Purchase

5 .0

2026-02-04

Deployed these simplex LC modules in unheated roadside cabinets without any thermal throttling. ❄️

199 Helpful vote Comments

S***s

Spain

Verified Purchase

5 .0

2025-12-10

Great industrial SFP transceiver for ISP backhaul.

31 Helpful vote Comments

L***l

Germany

Verified Purchase

5 .0

2025-11-17

Plugged into MikroTik, linked immediately!

221 Helpful vote Comments

W***n

Canada

Verified Purchase

5 .0

2025-10-16

DDM optical metrics are super accurate. ⚡

58 Helpful vote Comments

J***e

Spain

Verified Purchase

5 .0

2025-09-22

1490TX laser power is right on spec.

146 Helpful vote Comments

M***r

United States

Verified Purchase

5 .0

2025-09-02

Saved huge fiber strand costs upgrading our remote surveillance backhaul to 2.5Gbps.

154 Helpful vote Comments

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.

216 Helpful vote Comments

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.

82 Helpful vote Comments

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.

131 Helpful vote Comments

J***a

Czech Republic

Verified Purchase

5 .0

2025-08-16

Excellent budget-friendly BiDi optics for our campus core switches, instant link handshake.

151 Helpful vote Comments

M***z

Belgium

Verified Purchase

5 .0

2025-07-15

Low power draw, runs nice and cool.

82 Helpful vote Comments

M***n

Panama

Verified Purchase

5 .0

2025-07-15

Solid 80km link on single fiber!

174 Helpful vote Comments

M***z

Netherlands

Verified Purchase

5 .0

2025-06-25

Smooth pairing with the 1550TX side, optical power margin remained above 5dB easily.

170 Helpful vote Comments

S***a

Panama

Verified Purchase

5 .0

2025-06-22

Reliable single-strand fiber connection.

30 Helpful vote Comments

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.

101 Helpful vote Comments

K***v

United States

Verified Purchase

5 .0

2025-04-26

All OK

70 Helpful vote Comments

G***y

United States

Verified Purchase

5 .0

2025-03-04

Complete order arrived quickly. No issues.

22 Helpful vote Comments

P***h

United States

Verified Purchase

5 .0

2025-02-17

Fast shipping, efficient service. Quality tranceivers received.

51 Helpful vote Comments

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.

78 Helpful vote Comments

P***h

Malaysia

Verified Purchase

5 .0

2024-12-31

good place to shop great variety of products

69 Helpful vote Comments

J***n

Belgium

Verified Purchase

5 .0

2024-12-22

Great! Never had had any issues and everything arrived in perfect condition.

60 Helpful vote Comments

A***b

Taiwan, Province of China

Verified Purchase

5 .0

2024-10-21

Works as expected.

76 Helpful vote Comments

M***s

United States

Verified Purchase

5 .0

2024-10-08

I was very happy with the quality of the Optical Transceiver Module.

64 Helpful vote Comments

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.

56 Helpful vote Comments

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.

38 Helpful vote Comments

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.

67 Helpful vote Comments

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.

99 Helpful vote Comments

E***u

Turkey

Verified Purchase

5 .0