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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Intel 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: Intel 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: 211321
Price: 23.048 USD
Availability: InStock
Rating: 5 (20 reviews)

# 211321

Product: Intel 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: 211321
P/N: LS-BL332710-40I
Price: $ 26.8
Stock: 1170 in Stock
Sold: 884
Product URL: https://www.l-p.com/products/494093.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:: E10GSFPBX40D | 40km; SFP-10G-BX40-I | 40km; SFP-10G32-BX40-I | 40km; SFP-10G-BX60-I | 60km; SFP-10G32-BX60-I | 60km; SFP-10G-BX80-I | 80km; SFP-10G45-BX80-I | 80km

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

Engineered for single-fiber efficiency, the Intel 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.

Intel 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

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

W***e

Viet Nam

Verified Purchase

5 .0

2026-02-21

Great price for a 40km BiDi SFP+ module. Will definitely order more for our network expansion.

78 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

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

U***n

United Arab Emirates

Verified Purchase

5 .0

2025-11-28

Outstanding response from the LINK-PP test center. They pre-configured these 10G SFP+ bidi modules for our specific switches. Received them, plugged them in, and verified zero bit errors over 48 hours of stress testing. Excellent enterprise vendor.

51 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

X***y

United Arab Emirates

Verified Purchase

5 .0

2025-07-26

Saved us half our fiber lease costs using these 1330nm-Tx / 1270nm-Rx optics transceiver. Masterpiece.

13 Helpful vote Comments

V***y

Thailand

Verified Purchase

5 .0

2025-04-09

Very impressed with the link budget on these 40km 10G SFP+ transceivers. We are pushing a stable 10Gbps stream over an old, high-loss single-mode fiber segment. The SFF-8472 compliant DOM features allow us to track laser bias current changes in real time.

14 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

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***u

Spain

Verified Purchase

5 .0

2023-09-13

Great products

51 Helpful vote Comments

S***a

United States

Verified Purchase

5 .0