Which wavelengths does the SFP-10G32-BX40-I module use for transmitting and receiving?

This module features a BiDi (Bidirectional) design that transmits data at 1330nm (TX) and receives data at 1270nm (RX) over a single fiber strand.

How far can the SFP-10G32-BX40-I module transmit data?

It is engineered for long-reach applications, supporting a transmission distance of up to 40km over single-mode fiber.

What does the "Industrial" rating mean for its operating temperature?

It means the module is built with hardened components to operate flawlessly in extreme environmental conditions, supporting a wide temperature range from -40°C to 85°C.

Where is this industrial BiDi SFP module most commonly used?

It is ideal for 10G Ethernet installations where fiber infrastructure is limited, including industrial automation floors, outdoor municipal surveillance, long-haul telecom links, and unconditioned roadside traffic cabinets.

Does the LS-BL332710-40I BiDi optical module support multi-mode fiber infrastructure configurations?

No, this is strictly a single-mode fiber (SMF) optical transceiver. It requires standard 9/125μm SMF cabling to achieve the specified 40km reach.

How resilient is the physical pull-tab bail latch when doing routine maintenance in dense, tightly packed patch panels?

The heavy-duty metal bail latch is built for tight spaces and high extraction force. It allows clean, snag-free disconnects even when surrounded by dozens of active fiber patches.

Can this industrial-grade 10G SFP+ BiDi optical transceiver be used in standard indoor climate-controlled server rooms?

Absolutely, the industrial rating (-40°C to +85°C) completely covers standard commercial operating ranges. It provides extra thermal overhead and longevity in indoor setups.

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Mellanox SFP-10G32-BX40-I Compatible LINK-PP 10G SFP+ BiDi 1330nm-TX/1270nm-RX 40km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)

Name: Mellanox SFP-10G32-BX40-I Compatible LINK-PP 10G SFP+ BiDi 1330nm-TX/1270nm-RX 40km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 211323
Price: 23.048 USD
Availability: InStock
Rating: 4.9 (23 reviews)

# 211323

Product: Mellanox SFP-10G32-BX40-I Compatible LINK-PP 10G SFP+ BiDi 1330nm-TX/1270nm-RX 40km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
SKU: 211323
P/N: LS-BL332710-40I
Price: $ 26.8
Stock: 1171 in Stock
Sold: 642
Product URL: https://www.l-p.com/products/494092.htm

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Manufacture: LINK-PP

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Compatible:: Cisco; LINK-PP; Arista; Brocade; DELL; Extreme; FS; Fortinet; Generic; H3C; Intel; Juniper; Mellanox; NETGEAR

Compatible P/N:: MFM1T02A-ER-BXD | 40km; SFP-10G-BX40-I | 40km; SFP-10G32-BX40-I | 40km; MFM1T02A-LR-BXD-60-I | 60km; MFM1T02A-LR-BXU-60-I | 60km; SFP-10G-BX80-I | 80km; SFP-10G45-BX80-I | 80km

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Mellanox SFP-10G32-BX40-I Compatible LINK-PP 10G SFP+ Specifications

Engineered for single-fiber efficiency, the Mellanox SFP-10G32-BX40-I Compatible LINK-PP industrial-grade 10G SFP+ transceiver duplexes a 1330nm-TX/1270nm-RX wavelength over a single strand of single-mode fiber via a Simplex LC/UPC interface, delivering integrated DOM monitoring across distances up to 40km under harsh temperature conditions.

Mellanox Part Number	SFP-10G32-BX40-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1330nm-TX/1270nm-RX	Max Cable Distance	40km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-1 to +5dBm	RX Power	-17 to +1dBm
Receiver Sensitivity	-15dBm	Receiver Overload	0.5dBm
Operating Temperature Range	-40 to 85°C	Protocols	IEEE 802.3ae, SFP+ MSA, SFF-8472, SFF-8431, SFF-8432, CPRI, OBSAI

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Q: Does the LS-BL332710-40I BiDi optical module support multi-mode fiber infrastructure configurations? By L***r on 2026-05-27

A: No, this is strictly a single-mode fiber (SMF) optical transceiver. It requires standard 9/125μm SMF cabling to achieve the specified 40km reach. By admin on 2026-05-28
Q: How resilient is the physical pull-tab bail latch when doing routine maintenance in dense, tightly packed patch panels? By J***z on 2025-10-05

A: The heavy-duty metal bail latch is built for tight spaces and high extraction force. It allows clean, snag-free disconnects even when surrounded by dozens of active fiber patches. By admin on 2025-10-06
Q: Can this industrial-grade 10G SFP+ BiDi optical transceiver be used in standard indoor climate-controlled server rooms? By C***s on 2025-09-30

A: Absolutely, the industrial rating (-40°C to +85°C) completely covers standard commercial operating ranges. It provides extra thermal overhead and longevity in indoor setups. By admin on 2025-10-01

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V***e

Singapore

Verified Purchase

4 .0

2026-05-20

The 10G SFP+ bidi 40km industrial transceivers themselves work absolutely perfectly in our outdoor cabinet switch setup—link came up instantly and DOM readings are totally stable. However, the outer cardboard box arrived slightly dented by DHL during transit. The internal anti-static packaging protected the optics fine, but shipping handling could be better. Product is 5 stars, shipping is 4 stars.

33 Helpful vote Comments

R***l

Sweden

Verified Purchase

5 .0

2026-04-12

Needed an industrial wide temperature optical transceiver for cell site basestation backhaul deployments in northern Sweden. This LS-BL332710-40I 10G SFP+ module hasn't dropped a single packet even during sub-zero operations. Excellent reliability.

44 Helpful vote Comments

X***t

United States

Verified Purchase

5 .0

2026-04-06

We're using these for 10G backhaul from our cell tower sites back to the core. The -40 to 85°C operating range is essential for our outdoor cabinets in Texas summers. No link drops in six months of operation.

32 Helpful vote Comments

T***r

Republic of Korea

Verified Purchase

5 .0

2026-03-29

We subjected this LINK-PP 10G SFP+ BiDi 40km transceiver to rigorous physical layer validation in our multi-vendor test lab. Running through an attenuated 38.5km single-mode fiber spool, the module demonstrated exceptional signal integrity. Eye pattern testing revealed a wide, clean opening with minimal jitter, easily surpassing SFF-8431 specifications. The SFF-8472 DOM framework provides highly accurate internal calibration data, tracking Tx power at +2.1 dBm and Rx sensitivity down to -13 dBm safely above the noise floor. No CRC or framing errors were logged during a 48-hour continuous bit error rate test (BERT). Exceptional manufacturing tolerances.

139 Helpful vote Comments

Y***e

Saudi Arabia

Verified Purchase

5 .0

2026-03-17

We needed to extend our monitoring network to a remote substation about 30km away. This industrial-grade 10G BiDi SFP+ module got the job done. The receiver sensitivity of -15dBm is solid, and we're seeing strong signal levels.

45 Helpful vote Comments

S***y

The Republic of Serbia

Verified Purchase

5 .0

2026-01-04

We deployed these modules in our outdoor node boxes for FTTH aggregation. The industrial grade rating (-40°C to 85°C) is mandatory for our climate. It’s hard to find high-quality simplex LC 10G BiDi SFP optics that don't choke in heatwaves or deep freezes. LINK-PP nailed it!

69 Helpful vote Comments

W***r

Philippines

Verified Purchase

5 .0

2025-12-08

Excellent industrial transceiver module for oil & gas refinery network backbones. The extreme operational temperature tolerance fits our desert environment perfectly. The simplex LC single mode fiber setup is working flawlessly across all harsh environment enclosures.

122 Helpful vote Comments

S***y

Croatia

Verified Purchase

5 .0

2025-10-25

Industrial optical transceiver that actually handles outdoor cabinet temperature swings like a champ! ❄️

32 Helpful vote Comments

Y***y

Israel

Verified Purchase

4 .0

2025-10-02

Performance is flawless over our 35km single-mode fiber run. These simplex LC 1330nm/1270nm optics are a massive cost saver for campus fiber networking frameworks. Docked one star because the shipment tracking number didn't update in the system until 48 hours after dispatch. Support resolved it quickly, but better automated tracking would be ideal.

39 Helpful vote Comments

R***k

Bulgaria

Verified Purchase

5 .0

2025-09-21

Solid 40km 10G SFP+ BiDi modules, slotted right into our edge switches with zero complaints.

20 Helpful vote Comments

U***e

Indonesia

Verified Purchase

5 .0

2025-08-11

Perfect 10G SFP+ industrial module for high-density rack deployments. The simplex LC configuration significantly cleans up our patch panel congestion compared to traditional dual-fiber duplex modules. Will be purchasing more for our upcoming phase 2 expansion.

66 Helpful vote Comments

T***y

Slovenia

Verified Purchase

5 .0

2025-06-15

No framing errors, pristine Tx/Rx optical power readings via DOM. Highly recommend this LS-BL332710-40I 10G BiDi optical module.

28 Helpful vote Comments

Z***y

Argentina

Verified Purchase

5 .0

2025-05-06

We deploy edge compute nodes for mining operations where equipment is housed in outdoor cabinets subjected to extreme environmental fluctuations (-40°C to +85°C ambient). Standard commercial-grade optics fail prematurely under these thermal stress profiles. We standardized on the LINK-PP LS-BL332710-40I due to its true industrial wide temperature optical transceiver specification. During our winter testing cycle, cold-start performance at -36°C was instantaneous, with the internal laser achieving stable Tx power metrics within 45 seconds without any wavelength drift or loss of clock-data recovery (CDR) locks. The rugged housing and gold-plated PCB edge connectors resist corrosion and mechanical vibration perfectly. Real industrial grade hardware.

127 Helpful vote Comments

D***r

United States

Verified Purchase

5 .0

2024-05-01

I've always been satisfied with the selection and prices you guys offer. You guys ROCK!

119 Helpful vote Comments

D***s

France

Verified Purchase

5 .0

2024-01-26

This product is very good

84 Helpful vote Comments

A***u

United Kingdom

Verified Purchase

5 .0

2023-12-30

I received my order quickly. They were exactly what I ordered and worked properly. I plan on ordering all my future transceiver supplies from l-p.com.

48 Helpful vote Comments

S***r

United Arab Emirates

Verified Purchase

5 .0

2023-12-21

great website, good prices....very happy

73 Helpful vote Comments

N***o

United States

Verified Purchase

5 .0

2023-05-24

This is my third purchase and so far so good.

72 Helpful vote Comments

J***x

United States

Verified Purchase

5 .0

2023-04-25

Can always count on Fiberstore to have what we need, with solid pricing. When it comes to shipping on-time they nail it there too.

92 Helpful vote Comments

S***n

United States

Verified Purchase

5 .0

2023-04-19

The 10/25/40G Transceiver Modules are great and their service is even better. Most impressive was their communication throughout the entire process. They really answered and dealt with all my questions. Hands down, a superior online shopping experience compared to the local shop.

124 Helpful vote Comments

G***d

United States

Verified Purchase

5 .0

2023-02-03

My experience was pretty smooth. Products played well.

16 Helpful vote Comments

P***d

Brunei Darussalam

Verified Purchase

5 .0