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

Name: FS SFP-1G54-BX160 Compatible LINK-PP 1G BiDi SFP 1550nm-TX/1490nm-RX 160km Simplex LC DOM SMF Transceiver Module
Brand: LINK-PP
SKU: 220113
Price: 49.88 USD
Availability: InStock
Rating: 5 (29 reviews)

# 220113

Product: FS SFP-1G54-BX160 Compatible LINK-PP 1G BiDi SFP 1550nm-TX/1490nm-RX 160km Simplex LC DOM SMF Transceiver Module
SKU: 220113
P/N: LS-BL55491G-A6C
Price: $ 58
Stock: 136 in Stock
Sold: 663
Product URL: https://www.l-p.com/products/495185.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

29 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-1G34-BX10 | 10km; SFP-1G35-BX10 | 10km; SFP-1G43-BX10 | 10km; SFP-1G53-BX10 | 10km; SFP-1G34-BX20 | 20km; SFP-1G35-BX20 | 20km; SFP-1G43-BX20 | 20km; SFP-1G53-BX20 | 20km; SFP-1G34-BX40 | 40km; SFP-1G35-BX40 | 40km; SFP-1G43-BX40 | 40km; SFP-1G53-BX40 | 40km; SFP-1G45-BX80 | 80km; SFP-1G54-BX80 | 80km; SFP-1G45-BX120 | 120km; SFP-1G54-BX120 | 120km; SFP-1G45-BX160 | 160km; SFP-1G45-BX160-I | 160km; SFP-1G54-BX160 | 160km; SFP-1G54-BX160-I | 160km

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FS SFP-1G54-BX160 Compatible LINK-PP 1G BiDi SFP Specifications

The FS 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.

FS 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

J***z

Switzerland

Verified Purchase

5 .0

2026-05-31

MSA compliant and plug-and-play. TX power at 1550nm is perfectly within spec. ✅

104 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

A***e

Netherlands

Verified Purchase

5 .0

2026-01-26

Instant link on our Dell switches! ⚡

177 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

S***g

Venezuela

Verified Purchase

5 .0

2025-10-04

Easy install, instant 1.25Gbps link!

116 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

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

K***a

Lebanon

Verified Purchase

5 .0

2025-04-29

Exactly what I ordered. Quality products. Arrived a day earlier than promised.

143 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

E***s

Belarus

Verified Purchase

5 .0

2024-07-02

I received the item sooner than expected and it was exactly what it was supposed to be and was in the condition that it was supposed to be.

80 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

R***n

Singapore

Verified Purchase

5 .0

2024-01-14

This 10/25/40G Transceiver Modules magnetics works as expected.

56 Helpful vote Comments

S***o

Italy

Verified Purchase

5 .0

2023-11-25

The shipping was Fast and packaging was good enough to protect the item.

51 Helpful vote Comments

B***y

United States

Verified Purchase

5 .0

2023-11-14

Satisfied, and product/shipment were as expected...thanks.

159 Helpful vote Comments

S***a

Israel

Verified Purchase

5 .0

2023-10-17

I bought these 10/25/40G Transceiver Modules together with the recommended Lan Transformer. They help me select the right Polarity and show me their setup, and I received them very soon, much Faster than ever shopping. Nothing wrong with these items, they are built well and function well. Appreciate their efforts.

62 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

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