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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FS 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: FS 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: 211318
Price: 23.048 USD
Availability: InStock
Rating: 4.9 (17 reviews)

# 211318

Product: FS 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: 211318
P/N: LS-BL332710-40I
Price: $ 26.8
Stock: 1175 in Stock
Sold: 850
Product URL: https://www.l-p.com/products/494096.htm

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Manufacture: LINK-PP

P/N: LS-BL332710-40I

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

Compatible P/N:: SFP-10G23-BX10 | 10km; SFP-10G23-BX10-I | 10km; SFP-10G32-BX10 | 10km; SFP-10G32-BX10-I | 10km; SFP-10G23-BX20 | 20km; SFP-10G23-BX20-I | 20km; SFP-10G32-BX20 | 20km; SFP-10G32-BX20-I | 20km; SFP-10G23-BX40 | 40km; SFP-10G23-BX40-I | 40km; SFP-10G32-BX40 | 40km; SFP-10G32-BX40-I | 40km; SFP-10G23-BX60 | 60km; SFP-10G23-BX60-I | 60km; SFP-10G32-BX60 | 60km; SFP-10G32-BX60-I | 60km; SFP-10G45-BX80 | 80km; SFP-10G54-BX80 | 80km; SFP-10G45-BX100 | 100km; SFP-10G54-BX100 | 100km

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

Engineered for single-fiber efficiency, the FS 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.

FS 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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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

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

Z***f

Mexico

Verified Purchase

5 .0

2026-01-17

The Simplex LC connector made deployment in our crowded patch panels much cleaner. Single fiber use is a huge space saver in our data center. Very nice product.

47 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

P***d

Hong Kong

Verified Purchase

5 .0

2024-03-26

Provided exactly what they advertised...truth in sales.

151 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

S***u

Spain

Verified Purchase

5 .0