We are planning a regional substation network upgrade. Do you offer volume tier pricing or project discounts for bulk orders over 500 units?

Absolutely. We offer tiered bulk pricing directly on the product page (ranging from single-unit pricing down to tiered volume discounts for 100, 1,000, and 3,000+ units). For enterprise rollouts or tender bids requiring customized packaging and scheduled batch shipments, our B2B sales team can provide formal commercial quotes and net payment terms.

Will this 1G BiDi SFP transceiver work seamlessly with our existing Cisco Catalyst, Juniper, and MikroTik switches without triggering unsupported transceiver alarms?

Yes. The LS-BL55491G-A5I is built strictly to standard SFP MSA specifications and comes pre-coded for universal multi-vendor interoperability. It supports full hot-swapping and communicates transparently via SFF-8472 digital diagnostics across Cisco, Juniper, Arista, MikroTik, Ubiquiti, and other mainstream networking equipment without throwing proprietary locking errors.

Which fiber patch cable and matching mating transceiver do I need to establish a complete 150km BiDi connection?

This module requires standard Single Mode Fiber (OS2 SMF, 9/125μm) terminated with a Simplex LC connector. Because it transmits at 1550nm and receives at 1490nm (1550nm-TX / 1490nm-RX), the remote end of your fiber link must be fitted with the complementary mating transceiver: LINK-PP part number聽LS-BL49551G-A5I聽(1490nm-TX / 1550nm-RX 150km Industrial).

Does this optical module comply with international telecom standards, laser safety classifications, and environmental directives?

Yes. The transceiver strictly adheres to IEEE 802.3ah 1000BASE-BX, SFP MSA, and SFF-8472 standards. It is certified Class 1 Laser Safety compliant under IEC 60825-1, as well as CE, FCC, and RoHS compliant, fulfilling all enterprise compliance and data center deployment prerequisites.

Miga de Pan (Breadcrumb): Inicio; Productos; Transceptores ópticos | Módulos SFP; Módulos transceptores 1/2/4G; 1G BiDi SFP; 207166

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LINK-PP Módulo transceptor óptico LS-BL55491G-A5I 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF (Industrial)

Name: LS-BL55491G-A5I
Brand: LINK-PP
SKU: 207166
Price: 43.86 USD
Availability: InStock
Rating: 4.9 (25 reviews)

# 207166

Producto: LINK-PP Módulo transceptor óptico LS-BL55491G-A5I 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF (Industrial)
(SKU): 207166
P / N: LS-BL55491G-A5I
Precio: $51
Stock: 590 en existencia
Vendido: 1.4K
URL del producto: https://www.l-p.com/products/494473.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-A5I 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF (Industrial)

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1.4K Vendido

$ 51

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

Cant. (Piezas):

Precio unitario :

$ 51

100

$ 48.45

1000

$ 46.92

3000

$ 45.39

6000

$ 43.86

Fabricar: LINK-PP

P / N: LS-BL55491G-A5I

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-A5I de 1G

El LINK-PP El LS-BL55491G-A5I es un transceptor óptico SFP BiDi de 1G de grado industrial diseñado para entornos extremos. Con un rango de temperatura de funcionamiento de -40 °C a +85 °C, este módulo monomodo ofrece velocidades de datos de hasta 1.25 Gbps. Gracias a su detector APD de alta sensibilidad y su láser DFB de primera calidad, garantiza un rendimiento excepcional en redes ópticas de hasta 150 km.

LINK-PP Número de refacción	LS-BL55491G-A5I	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	-40 ... 85 ° C	Protocolos	SFP MSA, SFF-8472

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Q: We are planning a regional substation network upgrade. Do you offer volume tier pricing or project discounts for bulk orders over 500 units? Por S***r on 2026-04-21

A: Absolutely. We offer tiered bulk pricing directly on the product page (ranging from single-unit pricing down to tiered volume discounts for 100, 1,000, and 3,000+ units). For enterprise rollouts or tender bids requiring customized packaging and scheduled batch shipments, our B2B sales team can provide formal commercial quotes and net payment terms. Por admin on 2026-04-21
Q: Will this 1G BiDi SFP transceiver work seamlessly with our existing Cisco Catalyst, Juniper, and MikroTik switches without triggering unsupported transceiver alarms? Por D***l on 2026-03-10

A: Yes. The LS-BL55491G-A5I is built strictly to standard SFP MSA specifications and comes pre-coded for universal multi-vendor interoperability. It supports full hot-swapping and communicates transparently via SFF-8472 digital diagnostics across Cisco, Juniper, Arista, MikroTik, Ubiquiti, and other mainstream networking equipment without throwing proprietary locking errors. Por admin on 2026-03-10
Q: Which fiber patch cable and matching mating transceiver do I need to establish a complete 150km BiDi connection? Por P***t on 2025-12-27

A: This module requires standard Single Mode Fiber (OS2 SMF, 9/125μm) terminated with a Simplex LC connector. Because it transmits at 1550nm and receives at 1490nm (1550nm-TX / 1490nm-RX), the remote end of your fiber link must be fitted with the complementary mating transceiver: LINK-PP part number聽LS-BL49551G-A5I聽(1490nm-TX / 1550nm-RX 150km Industrial). Por admin on 2025-12-27
Q: Does this optical module comply with international telecom standards, laser safety classifications, and environmental directives? Por S***a on 2025-11-05

A: Yes. The transceiver strictly adheres to IEEE 802.3ah 1000BASE-BX, SFP MSA, and SFF-8472 standards. It is certified Class 1 Laser Safety compliant under IEC 60825-1, as well as CE, FCC, and RoHS compliant, fulfilling all enterprise compliance and data center deployment prerequisites. Por admin on 2025-11-06

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Minnesota

República Dominicana

Compra verificada

5 .0

2026-07-13

Top tier build quality and pricing.

38 Voto útil Comentarios

C *** g

Singapore

Compra verificada

5 .0

2026-06-04

Accurate 1550TX wavelength, zero CRC errors.

99 Voto útil Comentarios

K *** n

Francia

Compra verificada

4 .0

2026-06-02

Outer box was slightly crushed during transit, but the 150km transceiver works flawlessly.

6 Voto útil Comentarios

R *** s

Venezuela

Compra verificada

5 .0

2026-05-29

Bench-tested alongside OEM optics on Juniper routers. Optical eye diagram is exceptionally clean, 1550nm DFB laser output stayed at steady +3.2dBm, delivering identical carrier-grade performance at a fraction of cost.

130 Voto útil Comentarios

Sra

Norway

Compra verificada

5 .0

2026-03-31

Works reliably in harsh outdoor cabinets.

212 Voto útil Comentarios

Señor

Portugal

Compra verificada

5 .0

2026-03-27

Excellent APD receiver sensitivity on SMF.

104 Voto útil Comentarios

C *** z

República de Corea

Compra verificada

4 .0

2026-03-27

Delivery took two days longer than expected, yet the industrial BiDi optic performed perfectly.

10 Voto útil Comentarios

Como

Norway

Compra verificada

5 .0

2026-02-13

DOM optical diagnostics report precise TX power levels in our outdoor telecom cabinet setup.

239 Voto útil Comentarios

S *** s

Argentina

Compra verificada

5 .0

2026-02-05

Seamlessly recognized by our MikroTik switch without any vendor lock-in issues whatsoever.

234 Voto útil Comentarios

W *** z

Bélgica

Compra verificada

5 .0

2026-01-29

Deployed this 150km BiDi SFP on an unamplified 130km single-mode link between municipal facilities. APD sensitivity easily registered at -31.5dBm DOM level with zero packet drops under full load.

68 Voto útil Comentarios

B *** r

Malaysia

Compra verificada

5 .0

2026-01-15

Crucial single-mode simplex LC transceiver for cutting physical fiber core usage in half.

80 Voto útil Comentarios

S *** n

Taiwan, provincia de China

Compra verificada

5 .0

2026-01-10

Great industrial wide-temp SFP optics. ⚡

129 Voto útil Comentarios

D *** s

Polonia

Compra verificada

5 .0

2025-12-20

Saved substantial budget upgrading our rural utility backbone. Single-fiber bidirectional transmission doubled our SMF capacity instantly, while accurate DDM telemetry simplified real-time remote monitoring from our central NOC.

101 Voto útil Comentarios

J *** g

Costa Rica

Compra verificada

5 .0

2025-12-19

The DFB laser and APD receiver provide plenty of optical link margin.

210 Voto útil Comentarios

W *** n

Ghana

Compra verificada

5 .0

2025-10-28

Installed across rugged outdoor base station cabinets in Arizona. Despite summer ambient temps topping 45°C, the industrial -40°C to 85°C casing kept internal laser bias completely within nominal SFF-8472 limits.

270 Voto útil Comentarios

Francia

Compra verificada

5 .0

2025-09-17

No packet loss over long haul. ^_^

216 Voto útil Comentarios

A *** e

Panamá

Compra verificada

5 .0

2025-07-19