We're planning a data center mass deployment and need about 500 units. Do you offer B2B bulk pricing discounts for this 1G transceiver?

Yes, we provide tiered volume pricing for B2B customers. For an order of 500 units, the cost drops significantly per module. You can check the exact bulk rates on our product page or contact our sales team for a custom quote.

Is this optical module compliant with industry safety and networking standards? We need it for a government telecom project.

Yes. The LS-BL55311G-10C strictly adheres to IEEE 802.3z Gigabit Ethernet and MSA (Multi-Source Agreement) standards. It also complies with CE, FCC, and RoHS regulations, making it fully certified for enterprise, telecom, and government deployment.

Does this Simplex LC module require Single-Mode Fiber (SMF) or Multi-Mode Fiber (MMF) for the 10km link?

This BiDi SFP module is specifically designed to run over Single-Mode Fiber (SMF). Because it uses advanced WDM technology to transmit (1550nm) and receive (1310nm) on a single strand of fiber, you only need one SMF cable with a Simplex LC connector.

Hello, will this LS-BL55311G-10C module work seamlessly with a mixed environment of Cisco and Juniper switches? We need to ensure interoperability before buying.

Yes, absolutely! This 1G BiDi SFP module is fully MSA compliant and has been rigorously tested for OEM compatibility across major brands, including Cisco, Juniper, Dell, and HPE. It’s plug-and-play for multi-brand networks.

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Alcatel-Lucent SFP-DUAL-BX-D Compatible LINK-PP 1G SFP BiDi 1550nm-TX/1310nm-RX 10km Simplex LC DOM SMF Optical Transceiver Module

Name: Alcatel-Lucent SFP-DUAL-BX-D Compatible LINK-PP 1G SFP BiDi 1550nm-TX/1310nm-RX 10km Simplex LC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 217189
Price: 5.848 USD
Availability: InStock
Rating: 5 (21 reviews)

# 217189

Product: Alcatel-Lucent SFP-DUAL-BX-D Compatible LINK-PP 1G SFP BiDi 1550nm-TX/1310nm-RX 10km Simplex LC DOM SMF Optical Transceiver Module
SKU: 217189
P/N: LS-BL55311G-10C
Price: $ 6.8
Stock: 648 in Stock
Sold: 1.6K
Product URL: https://www.l-p.com/products/477487.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

21 Reviews

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Manufacture: LINK-PP

P/N: LS-BL55311G-10C

Compatible:: Cisco; LINK-PP; Alcatel-Lucent; Broadcom; Brocade; D-Link; Dell; Extreme; FS; Fortinet; Generic; H3C; HPE; HW; Juniper; Netgear; TRENDnet

Compatible P/N:: 3HE00868AA | 10km; 3HE00868AB | 10km; SFP-DUAL-BX-D | 10km; SFP-DUAL-BX-U | 10km; SFP-GIG-BX-D20 | 20km; SFP-GIG-BX-U20 | 20km; SFP-GIG-BX-D40 | 40km; SFP-GIG-BX-U40 | 40km

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Alcatel-Lucent SFP-DUAL-BX-D Compatible LINK-PP 1G BiDi SFP Specifications

Discover the detailed specifications of the Alcatel-Lucent SFP-DUAL-BX-D Compatible LINK-PP 1G BiDi SFP transceiver. This high-performance Gigabit optical module delivers reliable single-mode fiber connectivity. Built for commercial applications, it features robust WDM technology, a precision DFB laser, and seamless network integration. Optimize your infrastructure with these exceptional Alcatel-Lucent SFP-DUAL-BX-D Compatible LINK-PP 1G BiDi SFP specifications today.

Alcatel-Lucent Part Number	SFP-DUAL-BX-D	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1550nm-TX/1310nm-RX	Max Cable Distance	10km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-9 to 0dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	<-23dBm	DOM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

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Q: We're planning a data center mass deployment and need about 500 units. Do you offer B2B bulk pricing discounts for this 1G transceiver? By M***n on 2026-04-25

A: Yes, we provide tiered volume pricing for B2B customers. For an order of 500 units, the cost drops significantly per module. You can check the exact bulk rates on our product page or contact our sales team for a custom quote. By admin on 2026-04-25
Q: Is this optical module compliant with industry safety and networking standards? We need it for a government telecom project. By D***r on 2025-11-22

A: Yes. The LS-BL55311G-10C strictly adheres to IEEE 802.3z Gigabit Ethernet and MSA (Multi-Source Agreement) standards. It also complies with CE, FCC, and RoHS regulations, making it fully certified for enterprise, telecom, and government deployment. By admin on 2025-11-22
Q: Does this Simplex LC module require Single-Mode Fiber (SMF) or Multi-Mode Fiber (MMF) for the 10km link? By M***z on 2025-10-02

A: This BiDi SFP module is specifically designed to run over Single-Mode Fiber (SMF). Because it uses advanced WDM technology to transmit (1550nm) and receive (1310nm) on a single strand of fiber, you only need one SMF cable with a Simplex LC connector. By admin on 2025-10-02
Q: Hello, will this LS-BL55311G-10C module work seamlessly with a mixed environment of Cisco and Juniper switches? We need to ensure interoperability before buying. By C***s on 2025-08-12

A: Yes, absolutely! This 1G BiDi SFP module is fully MSA compliant and has been rigorously tested for OEM compatibility across major brands, including Cisco, Juniper, Dell, and HPE. It’s plug-and-play for multi-brand networks. By admin on 2025-08-12

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M***k

Sweden

Verified Purchase

5 .0

2026-03-05

Reliable single-mode fiber connectivity.

21 Helpful vote Comments

R***s

United Kingdom

Verified Purchase

5 .0

2025-10-11

DFB laser quality is surprisingly good.

162 Helpful vote Comments

S***z

United States

Verified Purchase

5 .0

2025-08-16

Upgrading our campus fiber infrastructure was a breeze. These single-mode bidirectional transceivers fit our 0-70°C indoor switch racks perfectly. Zero errors during the 72-hour multi-brand switch compatibility stress test. \o/

76 Helpful vote Comments

M***z

France

Verified Purchase

5 .0

2025-07-19

We deployed these 1.25Gbps Simplex LC modules for remote base station backhaul in rural areas. They easily handle the 10km distance with <-23dBm receiver sensitivity. Great US network equipment B2B purchase.

63 Helpful vote Comments

W***s

Poland

Verified Purchase

5 .0

2025-06-29

No packet loss over 10km runs.

90 Helpful vote Comments

J***r

Spain

Verified Purchase

4 .0

2025-06-25

Shipping box was slightly dented, but the 1G BiDi SFP module works perfectly.

142 Helpful vote Comments

S***r

Germany

Verified Purchase

5 .0

2025-06-11

Reliable networking equipment supplier. The TX/RX optical signal integrity on SMF is fantastic here.

96 Helpful vote Comments

L***s

Israel

Verified Purchase

5 .0

2025-05-03

Works great on our HPE switches! ✌️

147 Helpful vote Comments

L***z

Panama

Verified Purchase

5 .0

2025-05-01

We procured a batch for our German data center mass deployment. The 1550nm-TX/1310nm-RX split works flawlessly over existing SMF infrastructure. Total cost of ownership is incredibly low compared to original Cisco optics.

191 Helpful vote Comments

D***n

Philippines

Verified Purchase

5 .0

2025-01-22

Replaced old optics for base station backhaul. The 10km transmission range is totally legit.

89 Helpful vote Comments

J***k

Philippines

Verified Purchase

5 .0

2025-01-18

Perfect optical module for SOHO routers.

150 Helpful vote Comments

M***t

Portugal

Verified Purchase

5 .0

2025-01-15

Installed in our climate-controlled outdoor cabinet. The 0-70°C operating temp is holding up great.

101 Helpful vote Comments

A***z

Indonesia

Verified Purchase

5 .0

2025-01-04

Fast Ethernet connections are super stable now. ⚡

146 Helpful vote Comments

D***s

Kuwait

Verified Purchase

5 .0

2024-12-31

Plug and play Simplex LC module.

188 Helpful vote Comments

M***g

Germany

Verified Purchase

5 .0

2024-12-13

Great MSA compliant gigabit fiber optic module for the price. Mass deployment was smooth.

154 Helpful vote Comments

A***u

Bulgaria

Verified Purchase

5 .0

2024-05-16

On a summit, my partner introduced l-p.com and thought highly of their good products and service. Then I wanted to have a try. I have to say both the customer support and account manager are very professional.

24 Helpful vote Comments

H***n

Hungary

Verified Purchase

5 .0

2024-04-28

Great experience. I did an online chat to verify a question and they were clear and helpful and then I placed my order.

86 Helpful vote Comments

B***m

Thailand

Verified Purchase

5 .0

2024-02-13

Engineering said that it worked great.

32 Helpful vote Comments

V***n

Mexico

Verified Purchase

5 .0

2023-11-08

The seller at l-p.com was wonderful to work with, the website is easy to use and made us comfortable choosing fiber modules online, and we would absolutely go again.

95 Helpful vote Comments

A***s

United Kingdom

Verified Purchase

5 .0

2023-10-25

Just what I expected. Well packages, Fast delivery and the item is working well.

81 Helpful vote Comments

F***h

Nepal

Verified Purchase

5 .0