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.

Breadcrumb: Início; Produtos; 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

Produto: 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
Preço: $ 50
Ações: 610 em estoque
Vendido: 2.4K
URL do produto: https://www.l-p.com/products/494472.htm

Para pedidos acima de US$ 1000, ganhe US$ 15.00 de desconto. Código: Linkpp15

Para pedidos acima de US$ 3000, ganhe US$ 50.00 de desconto. Código: Linkpp50

Para pedidos acima de US$ 5000, ganhe US$ 100.00 de desconto. Código: Linkpp100

Novos usuários: Cupom de desconto 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 Avaliações Precisa de ajuda?

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24 avaliações

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2.4K Vendido

$ 50

Frete grátis acima de US $ 600. Se precisar de um preço mais favorável, entre em contato conosco diretamente.

Qtd (pcs):

Preço unitário :

$ 50

100

$ 47.5

1000

$ 46

3000

$ 44.5

6000

$ 43

Fabricação: LINK-PP

P / N: LS-BL55491G-A5C

Compatível:: LINK-PP

P / N compatível:: 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 Especificações do SFP BiDi LS-BL55491G-A5C 1G

O LINK-PP O LS-BL55491G-A5C é um transceptor SFP BiDi de alto desempenho com taxa de atualização de 1.25 Gbps, projetado para redes ópticas de longa distância. Este módulo óptico monomodo utiliza tecnologias avançadas de laser DFB de 1550 nm e fotodiodo APD para alcançar um alcance extraordinário de 150 km. Operando com uma fonte de alimentação padrão de 3.3 V, garante transmissão estável de Gigabit Ethernet em infraestruturas extensas.

LINK-PP Número da peça	LS-BL55491G-A5C	Nome do vendedor	LINK-PP
Fator de Forma	SFP	Taxa Máxima de Dados	1.25Gbps
Wavelength	1550nm-TX / 1490nm-RX	Distância máxima do cabo	150km
Connector	LC Simplex	Media	SMF
Tipo de Transmissor	DFB	Tipo de receptor	APD
Potência de TX	0 a +5dBm	Potência RX	-28 a -1dBm
Sensibilidade receptor	<-34dBm	Suporte DOM	Sim
Faixa de temperatura operacional	0 para 70 ° C	protocolos	SFP MSA, SFF-8472

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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 S***t 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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Ver todas as avaliações

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C *** a

Peru

Compra Verificada

5.0

2026-07-30

APD receiver sensitivity is highly impressive.

49 Voto útil Comentários

A *** t

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 Comentários

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 Comentários

D *** n

Áustria

Compra Verificada

5.0

2026-06-19

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

206 Voto útil Comentários

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 Comentários

K *** n

Argentina

Compra Verificada

5.0

2026-05-22

DOM monitoring works great on Cisco switches.

151 Voto útil Comentários

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 Comentários

A *** g

Viet Nam

Compra Verificada

5.0

2026-03-10

Rock solid 1550nm-TX 150km transmission!

89 Voto útil Comentários

L *** s

Áustria

Compra Verificada

5.0

2026-03-04

A caixa chegou ligeiramente amassada, mas o módulo BiDi de 1G funciona perfeitamente.

9 Voto útil Comentários

L *** n

Alemanha

Compra Verificada

5.0

2026-02-18

Solved our base station backhaul connectivity issue.

258 Voto útil Comentários

J *** s

Argentina

Compra Verificada

5.0

2026-02-02

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

135 Voto útil Comentários

M *** n

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 Comentários

Senhora

Macau

Compra Verificada

5.0

2026-01-20

Genuine SFP MSA compliant, zero compatibility issues.

64 Voto útil Comentários

Beleza

República da Coreia

Compra Verificada

5.0

2025-12-13

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

175 Voto útil Comentários

R *** n

Finlândia

Compra Verificada

5.0

2025-11-29

Fast data center interconnect deployment.

273 Voto útil Comentários

B *** r

Brasil

Compra Verificada

5.0

2025-10-19

Best simplex LC transceiver for the price!

46 Voto útil Comentários

D *** n

Polônia

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 Comentários

D *** s

Ucrânia

Compra Verificada

5.0

2025-09-04

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

136 Voto útil Comentários

N *** n

Costa Rica

Compra Verificada

5.0

2025-08-25

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

144 Voto útil Comentários

T *** n

República Dominicana

Compra Verificada

5.0

2025-07-31

Exactly what I needed for campus fiber.

261 Voto útil Comentários

Nós

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 Comentários

T *** n

Turquia

Compra Verificada

5.0

2025-04-10

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

166 Voto útil Comentários

Beleza

Brasil

Compra Verificada

5.0