We're deploying outdoor cabinets for rural broadband. This says 0 to 70°C, but do you have an industrial-grade version that can handle sub-zero freezing temperatures?

This commercial version (0 to 70°C) is great for climate-controlled or standard indoor/outdoor cabinets. However, if you need extreme weather resistance, we offer the exact same spec in our industrial version (LS-BL55491G-A5I) supporting -40°C to 85°C.

Does this require dual LC or simplex LC patch cords? We only have a single strand of SMF available for the run.

You're in luck! This is a BiDi (WDM) module, meaning it transmits (1550nm) and receives (1490nm) over a single strand of single-mode fiber. It uses a Simplex LC connector, saving you up to 50% on fiber cabling limits.

Hey there, we run a mixed environment with Cisco and Mikrotik switches. Will this 1G BiDi SFP work smoothly across both without triggering "unsupported transceiver" errors?

Yes, absolutely! The LS-BL55491G-A5C is fully OEM compatible and flashed to work seamlessly across major brands like Cisco, Mikrotik, and Juniper without throwing hardware errors. Just plug and play.

Are these 150km modules really as reliable as the expensive original brand optics? We need extreme stability for our metropolitan area network.

They are! Our transceivers use premium 1550nm DFB lasers and highly sensitive APD receivers, delivering the exact same core performance and 1.25Gbps throughput as original brands, but at a fraction of the cost. Extremely cost-effective for enterprise setups.

Our procurement strictly requires adherence to industry specs. Does this single-mode module fully comply with SFP MSA and support standard DOM/DDM monitoring?

Yes, it strictly adheres to standard SFP MSA and SFF-8472 protocols. The built-in DDM/DOM allows your network admins to monitor voltage, temperature, and RX/TX power in real-time, ensuring full industry compliance.

Miga de Pan (Breadcrumb): Inicio; Productos; Transceptores ópticos | Módulos SFP; Módulos transceptores 1/2/4G; 1G BiDi SFP; 207070

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LINK-PP Módulo transceptor óptico LS-BL55491G-A5C 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF

Name: LS-BL55491G-A5C
Brand: LINK-PP
SKU: 207070
Price: 43 USD
Availability: InStock
Rating: 5 (24 reviews)

# 207070

Producto: LINK-PP Módulo transceptor óptico LS-BL55491G-A5C 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF
(SKU): 207070
P / N: LS-BL55491G-A5C
Precio: $50
Stock: 610 en existencia
Vendido: 2.4K
URL del producto: https://www.l-p.com/products/494472.htm

Para pedidos superiores a $1000, obtenga $15.00 de descuento. , Código: Linkpp15

Para pedidos superiores a $3000, obtenga $50.00 de descuento. , Código: Linkpp50

Para pedidos superiores a $5000, obtenga $100.00 de descuento. , Código: Linkpp100

Nuevos usuarios: Cupón de $10 para pedidos , Código: linkpp2610

: LINK-PP Módulo transceptor óptico LS-BL55491G-A5C 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF

24 Testimonios ¿Necesitas ayuda?

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24 reseñas

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2.4K Vendido

$ 50

Envío gratuito a partir de $600. Si necesita un precio más favorable, contáctenos directamente.

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$ 50

100

$ 47.5

1000

$ 46

3000

$ 44.5

6000

$ 43

Fabricar: LINK-PP

P / N: LS-BL55491G-A5C

Compatible:: LINK-PP

P / N compatible:: LS-BL31551G-02C | 2km; LS-BL55311G-02C | 2km; LS-BL31551G-03C | 3km; LS-BL31551G-03I | 3km; LS-BL55311G-03C | 3km; LS-BL55311G-03I | 3km; LS-BL31491G-10C | 10km; LS-BL31491G-10I | 10km; LS-BL31551G-10C | 10km; LS-BL31551G-10I | 10km; LS-BL31551GE-10C | 10km; LS-BL49311G-10C | 10km; LS-BL49311G-10I | 10km; LS-BL49551G-10C | 10km; LS-BL49551G-10I | 10km; LS-BL55311G-10C | 10km; LS-BL55311G-10I | 10km; LS-BL55311GE-10C | 10km; LS-BL55491G-10C | 10km; LS-BL55491G-10I | 10km; LS-BL31551G-15C | 15km; LS-BL31491G-20C | 20km; LS-BL31491G-20I | 20km; LS-BL31551G-20C | 20km; LS-BL31551G-20I | 20km; LS-BL49311G-20C | 20km; LS-BL49311G-20I | 20km; LS-BL49551G-20C | 20km; LS-BL55311G-20C | 20km; LS-BL55311G-20I | 20km; LS-BL55491G-20C | 20km; LS-BL31491G-40C | 40km; LS-BL31491G-40I | 40km; LS-BL31551G-40C | 40km; LS-BL31551G-40I | 40km; LS-BL49311G-40C | 40km; LS-BL49311G-40I | 40km; LS-BL55311G-40C | 40km; LS-BL55311G-40I | 40km; LS-BL31551G-60C | 60km; LS-BL31551G-60I | 60km; LS-BL49551G-60C | 60km; LS-BL55311G-60C | 60km; LS-BL55311G-60I | 60km; LS-BL55491G-60C | 60km; LS-BL27331G-80C | 80km; LS-BL33271G-80C | 80km; LS-BL49551G-80C | 80km; LS-BL49551G-80I | 80km; LS-BL55491G-80C | 80km; LS-BL55491G-80I | 80km; LS-BL49551G-A0C | 100km; LS-BL49551G-A0I | 100km; LS-BL55491G-A0C | 100km; LS-BL55491G-A0I | 100km; LS-BL49551G-A2C | 120km; LS-BL49551G-A2I | 120km; LS-BL55491G-A2C | 120km; LS-BL55491G-A2I | 120km; LS-BL49551G-A5C | 150km; LS-BL49551G-A5I | 150km; LS-BL55491G-A5C | 150km; LS-BL55491G-A5I | 150km; LS-BL49551G-A6C | 160km; LS-BL49551G-A6I | 160km; LS-BL55491G-A6C | 160km; LS-BL55491G-A6I | 160km

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LINK-PP Especificaciones del SFP BiDi LS-BL55491G-A5C de 1G

El LINK-PP El LS-BL55491G-A5C es un transceptor SFP BiDi de alto rendimiento de 1.25 Gbps diseñado para redes ópticas de larga distancia. Este módulo óptico monomodo utiliza tecnologías avanzadas de láser DFB de 1550 nm y fotodiodo APD para lograr un alcance extraordinario de 150 km. Al funcionar con una fuente de alimentación estándar de 3.3 V, garantiza una transmisión Gigabit Ethernet estable a través de infraestructuras extensas.

LINK-PP Número de refacción	LS-BL55491G-A5C	Nombre del vendedor	LINK-PP
Factor de forma	SFP	Velocidad de datos máxima	1.25Gbps
Longitud de onda	1550nm-TX / 1490nm-RX	Distancia máxima del cable	150km
Conector	LC simple	Medios	SMF
Tipo de transmisor	DFB	Tipo de receptor	APD
Poder TX	0 a +5dBm	Potencia RX	-28 a -1dBm
Sensibilidad del receptor	<-34dBm	Soporte DOM	Sí:
Rango de temperatura de funcionamiento	0 a 70 ° C	Protocolos	SFP MSA, SFF-8472

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LS-BL55491G-A5C.pdf

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Q: We're deploying outdoor cabinets for rural broadband. This says 0 to 70°C, but do you have an industrial-grade version that can handle sub-zero freezing temperatures? Por D***s on 2026-05-09

A: This commercial version (0 to 70°C) is great for climate-controlled or standard indoor/outdoor cabinets. However, if you need extreme weather resistance, we offer the exact same spec in our industrial version (LS-BL55491G-A5I) supporting -40°C to 85°C. Por admin on 2026-05-09
Q: Does this require dual LC or simplex LC patch cords? We only have a single strand of SMF available for the run. Por P***z on 2026-02-18

A: You're in luck! This is a BiDi (WDM) module, meaning it transmits (1550nm) and receives (1490nm) over a single strand of single-mode fiber. It uses a Simplex LC connector, saving you up to 50% on fiber cabling limits. Por admin on 2026-02-18
Q: Hey there, we run a mixed environment with Cisco and Mikrotik switches. Will this 1G BiDi SFP work smoothly across both without triggering "unsupported transceiver" errors? Por D***r on 2026-01-29

A: Yes, absolutely! The LS-BL55491G-A5C is fully OEM compatible and flashed to work seamlessly across major brands like Cisco, Mikrotik, and Juniper without throwing hardware errors. Just plug and play. Por admin on 2026-01-29
Q: Are these 150km modules really as reliable as the expensive original brand optics? We need extreme stability for our metropolitan area network. Por mierda on 2025-09-19

A: They are! Our transceivers use premium 1550nm DFB lasers and highly sensitive APD receivers, delivering the exact same core performance and 1.25Gbps throughput as original brands, but at a fraction of the cost. Extremely cost-effective for enterprise setups. Por admin on 2025-09-19
Q: Our procurement strictly requires adherence to industry specs. Does this single-mode module fully comply with SFP MSA and support standard DOM/DDM monitoring? Por A***n on 2025-05-29

A: Yes, it strictly adheres to standard SFP MSA and SFF-8472 protocols. The built-in DDM/DOM allows your network admins to monitor voltage, temperature, and RX/TX power in real-time, ensuring full industry compliance. Por admin on 2025-05-29

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No hay datos

California

Perú

Compra verificada

5 .0

2026-07-30

APD receiver sensitivity is highly impressive.

49 Voto útil Comentarios

Panamá

Compra verificada

5 .0

2026-06-25

Ideal for long-haul metropolitan area network links. Simplex LC saves so much fiber!

127 Voto útil Comentarios

D *** n

Netherlands

Compra verificada

5 .0

2026-06-25

Upgraded our outdoor cabinet switches with these 1G BiDi SFPs. Completely stable connection!

204 Voto útil Comentarios

D *** n

Austria

Compra verificada

5 .0

2026-06-19

The DDM feature gives me real-time voltage and temp stats on my router.

206 Voto útil Comentarios

J *** n

Dinamarca

Compra verificada

5 .0

2026-05-31

Unbeatable value for a 150km extended-reach optical transceiver. Multi-brand compatibility is legit.

66 Voto útil Comentarios

K *** n

Argentina

Compra verificada

5 .0

2026-05-22

DOM monitoring works great on Cisco switches.

151 Voto útil Comentarios

W *** n

Reino Unido

Compra verificada

5 .0

2026-03-29

Using this 1G single fiber module for a multi-building campus network. The APD photodiode sensitivity is outstanding. It effortlessly achieved full 1.25Gbps throughput during our rigorous long-haul PRBS stress testing.

232 Voto útil Comentarios

A *** g

Vietnam

Compra verificada

5 .0

2026-03-10

Rock solid 1550nm-TX 150km transmission!

89 Voto útil Comentarios

L *** s

Austria

Compra verificada

4 .0

2026-03-04

La caja llegó ligeramente abollada, pero el módulo BiDi de 1G funciona a la perfección.

9 Voto útil Comentarios

L *** n

Alemania

Compra verificada

5 .0

2026-02-18

Solved our base station backhaul connectivity issue.

258 Voto útil Comentarios

J *** s

Argentina

Compra verificada

5 .0

2026-02-02

Plug and play 1.25Gbps performance. (^_^)

135 Voto útil Comentarios

Minnesota

República Checa

Compra verificada

5 .0

2026-01-20

Tested these LS-BL55491G-A5C modules across Juniper and Arista gear in our datacenter. SFF-8472 DOM reporting is perfectly accurate. RX optical power stayed robust at -26dBm over a 120km physical SMF loop.

103 Voto útil Comentarios

Sra

macao

Compra verificada

5 .0

2026-01-20

Genuine SFP MSA compliant, zero compatibility issues.

64 Voto útil Comentarios

B *** z

República de Corea

Compra verificada

5 .0

2025-12-13

Smooth gigabit ethernet transmission on standard single-mode fiber. Highly recommend for enterprise setups.

175 Voto útil Comentarios

R *** n

Finlandia

Compra verificada

5 .0

2025-11-29

Fast data center interconnect deployment.

273 Voto útil Comentarios

B *** r

Brazil

Compra verificada

5 .0

2025-10-19

Best simplex LC transceiver for the price!

46 Voto útil Comentarios

D *** n

Polonia

Compra verificada

5 .0

2025-10-18

Deployed fifty units for rural base station backhaul. The 1550nm/1490nm WDM split over a single strand is cost-effective. Even nearing 70°C operating temperature in summer cabinets, zero packet loss observed!

259 Voto útil Comentarios

D *** s

Ucrania

Compra verificada

5 .0

2025-09-04

OEM compatible modules that actually work out of the box. Saved us thousands.

136 Voto útil Comentarios

N *** n

Costa Rica

Compra verificada

5 .0

2025-08-25

Runs cool within the 0 to 70°C range. ❄️

144 Voto útil Comentarios

Tennesse

República Dominicana

Compra verificada

5 .0

2025-07-31

Exactly what I needed for campus fiber.

261 Voto útil Comentarios

Nosotros

República Dominicana

Compra verificada

5 .0

2025-05-16

Replaced expensive original brand optics with these for our Metropolitan Area Network. The 150km DFB laser performance matches OEM specs perfectly. Mass deployment was seamless with zero Link-Flap issues.

142 Voto útil Comentarios

Tennesse

Turquía

Compra verificada

5 .0

2025-04-10

Excellent 1490nm-RX sensitivity. Bridged two remote sites easily without signal drops.

166 Voto útil Comentarios

B *** z

Brazil

Compra verificada

5 .0