Will this 1G BiDi SFP trigger vendor lock-in errors if I use it on a mix of Cisco and Juniper switches?

Not at all! The LS-BL55491G-A6C is fully MSA compliant and rigorously tested for multi-brand environments. It offers true plug-and-play interoperability with Cisco, Juniper, Arista, Dell, and other major OEM equipment without throwing any compatibility alarms.

What type of patch cable is required for this 160km module? Can I use our existing OM4 multimode fiber?

No, you cannot use OM4 or any multimode fiber for this optic. Because it is engineered for ultra-long-haul 160km transmission, it exclusively requires standard OS2 Single Mode Fiber (SMF) terminated with a Simplex LC connector.

We need to ensure these optics meet strict regulatory standards for a government project. Are they certified?

Absolutely. Our 1G BiDi transceivers strictly comply with IEEE, SFP MSA, and SFF-8472 DOM protocols. They also hold international certifications for CE, FCC, RoHS, and meet Class I FDA laser safety requirements, making them fully compliant for government and enterprise telecom networks.

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NVIDIA/Mellanox SFP-1G54-BX160 Compatible LINK-PP 1G BiDi SFP 1550nm-TX/1490nm-RX 160km Simplex LC DOM SMF Transceiver Module

Name: NVIDIA/Mellanox SFP-1G54-BX160 Compatible LINK-PP 1G BiDi SFP 1550nm-TX/1490nm-RX 160km Simplex LC DOM SMF Transceiver Module
Brand: LINK-PP
SKU: 220118
Price: 49.88 USD
Availability: InStock
Rating: 5 (32 reviews)

# 220118

Product: NVIDIA/Mellanox SFP-1G54-BX160 Compatible LINK-PP 1G BiDi SFP 1550nm-TX/1490nm-RX 160km Simplex LC DOM SMF Transceiver Module
SKU: 220118
P/N: LS-BL55491G-A6C
Price: $ 58
Stock: 132 in Stock
Sold: 724
Product URL: https://www.l-p.com/products/494236.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

32 Reviews

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Manufacture: LINK-PP

P/N: LS-BL55491G-A6C

Compatible:: Cisco; LINK-PP; Arista; Brocade; Dell; Extreme; FS; Generic; H3C; HPE Aruba; Intel; Juniper; NVIDIA/Mellanox

Compatible P/N:: SFP-1G45-BX160 | 160km; SFP-1G45-BX160-I | 160km; SFP-1G54-BX160 | 160km; SFP-1G54-BX160-I | 160km

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NVIDIA/Mellanox SFP-1G54-BX160 Compatible LINK-PP 1G BiDi SFP Specifications

The NVIDIA/Mellanox SFP-1G54-BX160 Compatible LINK-PP module is a high-performance 1.25Gbps BiDi SFP transceiver perfectly engineered for extreme long-haul telecommunications. Operating seamlessly over single-mode fiber, this commercial-grade optical module ensures exceptional Gigabit Ethernet connectivity up to 160km. Featuring a premium 1550nm DFB laser and APD photodiode, it delivers cost-effective, robust performance for extended WDM network deployments.

NVIDIA/Mellanox Part Number	SFP-1G54-BX160	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1550nm-TX/1490nm-RX	Max Cable Distance	160km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	APD
TX Power	0 to +5dBm	RX Power	-28 to -1dBm
Receiver Sensitivity	<-34dBm	DOM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	SFP MSA、SFF-8472

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Q: Will this 1G BiDi SFP trigger vendor lock-in errors if I use it on a mix of Cisco and Juniper switches? By K***n on 2026-06-12

A: Not at all! The LS-BL55491G-A6C is fully MSA compliant and rigorously tested for multi-brand environments. It offers true plug-and-play interoperability with Cisco, Juniper, Arista, Dell, and other major OEM equipment without throwing any compatibility alarms. By admin on 2026-06-12
Q: What type of patch cable is required for this 160km module? Can I use our existing OM4 multimode fiber? By M***n on 2026-03-02

A: No, you cannot use OM4 or any multimode fiber for this optic. Because it is engineered for ultra-long-haul 160km transmission, it exclusively requires standard OS2 Single Mode Fiber (SMF) terminated with a Simplex LC connector. By admin on 2026-03-02
Q: We need to ensure these optics meet strict regulatory standards for a government project. Are they certified? By S***z on 2025-11-07

A: Absolutely. Our 1G BiDi transceivers strictly comply with IEEE, SFP MSA, and SFF-8472 DOM protocols. They also hold international certifications for CE, FCC, RoHS, and meet Class I FDA laser safety requirements, making them fully compliant for government and enterprise telecom networks. By admin on 2025-11-07

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J***n

Czech Republic

Verified Purchase

4 .0

2026-06-27

Fedex box was slightly dented upon arrival, but the 1G BiDi SFP works flawlessly.

8 Helpful vote Comments

S***k

Finland

Verified Purchase

5 .0

2026-05-22

This 1G BiDi transceiver handled our 140km fiber run with zero packet loss.

159 Helpful vote Comments

K***z

Austria

Verified Purchase

5 .0

2026-04-13

Needed a reliable 1G BiDi SFP for a long-distance interconnect. This exceeded expectations.

135 Helpful vote Comments

D***s

Viet Nam

Verified Purchase

5 .0

2026-04-08

Top notch Simplex LC DOM module.

120 Helpful vote Comments

E***n

Japan

Verified Purchase

5 .0

2026-03-17

Best cost-effective BiDi SFP module out there.

217 Helpful vote Comments

P***s

Sweden

Verified Purchase

5 .0

2026-01-07

Replaced my old optics with these 160km SMF transceivers. Ping times are incredibly stable.

36 Helpful vote Comments

L***n

Austria

Verified Purchase

5 .0

2026-01-04

Easily configured on generic switches. Reliable 1G BiDi connectivity for our NAS setup.

169 Helpful vote Comments

D***z

Ecuador

Verified Purchase

5 .0

2025-12-19

Awesome 160km SMF transceiver module. Works flawlessly in our indoor aggregation racks.

76 Helpful vote Comments

A***r

Kazakhstan

Verified Purchase

5 .0

2025-09-16

Upgraded our inter-city data center link using this 160km simplex LC module. Transmit and receive levels are super stable via SFF-8472 diagnostics. Incredible value compared to OEM optics.

66 Helpful vote Comments

R***n

Canada

Verified Purchase

5 .0

2025-09-03

You have guys are great.

96 Helpful vote Comments

S***r

Sweden

Verified Purchase

5 .0

2025-07-29

Great 1G BiDi SFP for enterprise access. DOM feature is super handy for monitoring.

81 Helpful vote Comments

M***s

Ecuador

Verified Purchase

5 .0

2025-07-18

Solid 1.25Gbps throughput over SMF.

133 Helpful vote Comments

M***a

United Kingdom

Verified Purchase

5 .0

2025-07-16

We deployed these for a critical telecom backhaul. Sensitivity at <-32dBm is incredible. Interoperates seamlessly with Juniper and HPE Aruba switches. The 0-70°C temp range is perfect indoors.

166 Helpful vote Comments

C***t

Dominican Republic

Verified Purchase

5 .0

2025-07-05

Pushed this LS-BL55491G-A6C to the limit on a 150km long-haul link. The DFB laser and DOM reporting are spot on. Seamless Cisco compatibility right out of the box!

219 Helpful vote Comments

S***t

Denmark

Verified Purchase

5 .0

2025-05-22

The price was good and the shipping time was perfect and the product is very good so all and all we are happy. Thank you.

80 Helpful vote Comments

B***s

Canada

Verified Purchase

5 .0

2025-05-15

Flawless 1550nm-TX/1490nm-RX performance, highly recommended.

103 Helpful vote Comments

E***p

United States

Verified Purchase

5 .0

2025-03-21

The title says it all. The pricing was excellent compared to Pulse-genuine pricing on 10/25/40G Transceiver Modules. Delivery was Fast ! Very satisfied customer.

96 Helpful vote Comments

B***t

Japan

Verified Purchase

5 .0

2025-03-18

Good TX/RX power, fast install!

167 Helpful vote Comments

R***l

Russian Federation

Verified Purchase

5 .0

2025-03-16

Works perfectly on our campus fiber network!

121 Helpful vote Comments

M***n

Spain

Verified Purchase

5 .0

2025-03-05

Exactly as listed, Fast delivery.

23 Helpful vote Comments

S***n

Taiwan, Province of China

Verified Purchase

5 .0

2024-10-21

Excellent service delivery on time and very Fast and accurate.

54 Helpful vote Comments

M***m

Spain

Verified Purchase

5 .0

2024-06-30

Fantastic, all my networking gears needs are from Link-PP!

31 Helpful vote Comments

J***s

United States

Verified Purchase

5 .0

2024-04-11

Good prices, need better selection.

65 Helpful vote Comments

J***a

United States

Verified Purchase

5 .0

2023-10-20

They seem to have a wide compatible options, this one is highly compatible with my Juniper switch. Will try their Tyco next time.

82 Helpful vote Comments

S***g

Italy

Verified Purchase

5 .0

2023-06-20

Lowest price I could find, received the products very quickly.

54 Helpful vote Comments

D***e

Denmark

Verified Purchase

5 .0

2023-06-01

We have bought from this merchant several time over the last couple of years and the service has been exceptional.

44 Helpful vote Comments

s***h

Bulgaria

Verified Purchase

5 .0

2023-03-19

If we're in need of another module, this is definitely where I'll come!

76 Helpful vote Comments

A***a

Poland

Verified Purchase

5 .0

2023-01-11

Excellent Service and attention to the customer. Thank you to my rep Jessica.

78 Helpful vote Comments

K***i

Finland

Verified Purchase

5 .0

2022-10-18

I purchased these 10/25/40G Transceiver Modules because they were less expensive than I found in other places, and order came Fast and quick. Thank You

65 Helpful vote Comments

M***y

Brazil

Verified Purchase

5 .0

2022-10-17

Order arrived on time and items were of excellent quality. Price was very competitive. I highly recommend this seller.

55 Helpful vote Comments

B***d

Ukraine

Verified Purchase

5 .0