Can I use a single LC-to-LC patch cord?

You need duplex LC (two fibers, usually in a single clip). A simplex cord will not work because the 407-BBXM module has separate TX and RX ports.

My link is only working at 50m on OM3 - is that normal?

70m is the spec. Check your patch cords for damage, dirty connectors, or excessive bends.

What happens if I plug it into single-mode fiber by mistake?

The link may not come up, or signal will be very weak. Always use OM3 or OM4 multi-mode fiber.

Does the 407-BBXM SFP28 module support both 32G Ethernet and 32G Fibre Channel?

Yes, it works for both standards on short multi-mode links.

Can I use our existing OM3 patch cables with this transceiver, or is OM4 mandatory?

You can use both! You will reach up to 70m over OM3 multi-mode fiber, while OM4 MMF is required to achieve the full 100m transmission distance.

Is the 850nm VCSEL transmitter inside this module safe for field technicians inspecting fiber endpoints?

It is a certified Class 1 Laser product compliant with IEC 60825-1 safety standards, though technicians should still avoid staring directly into live optical apertures.

What physical optical connector type does our patch panel need to mate with this LS-MM8532-S1C SFP28 transceiver?

It uses a standard Duplex LC interface, so any LC-to-LC multi-mode duplex patch cable will click right in.

Can we request sample units to test latency and bit error rates in our live rack setup before placing a large order?

Yes, we offer a sample evaluation program that allows network engineers to validate link performance in their own environment prior to a full deployment. Please contact our sales team to request a test module.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 25G SFP28; 223498

Click to open expanded view

Dell 407-BBXM Compatible LINK-PP 32G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module

Name: Dell 407-BBXM Compatible LINK-PP 32G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module
Brand: LINK-PP
SKU: 223498
Price: 116.96 USD
Availability: InStock
Rating: 5 (24 reviews)

# 223498

Product: Dell 407-BBXM Compatible LINK-PP 32G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module
SKU: 223498
P/N: LS-MM8532-S1C
Price: $ 136
Stock: 550 in Stock
Sold: 484
Product URL: https://www.l-p.com/products/494074.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

24 Reviews

4 Questions

Request Stock

484 Sold

$ 136

Free shipping over $600, If you need a more favorable price, please contact us directly.

Qty (pcs) :

Unit Price :

$ 136

100

$ 129.2

1000

$ 125.12

3000

$ 121.04

6000

$ 116.96

Manufacture: LINK-PP

P/N: LS-MM8532-S1C

Compatible:: Cisco; LINK-PP; Brocade; Dell; Generic; H3C; HPE; Q-logic

Compatible P/N:: 407-BBXM | 100m

Shipping:

To Be Negotiated

Free Shipping

Can't deliver

to United States via {{now_chooseship?now_chooseship.name:''}}

Estimated delivery time : {{now_chooseship?now_chooseship.datemin:''}}-{{now_chooseship?now_chooseship.datemax:''}} days. See details

5-Year Warranty 30-Day Returns 30-Day Exchange

Stock:

{{parseInt(detail_data.left_num) ? detail_data.left_num +' in Stock' :detail_data.zeroStockOrder==0?'Out of Stock':'Available'}} .

Quantity:

( Min. Order {{detail_data.prodInfo.minimum_ordered_quantity}} )

undeliverable

Total Price:

{{ detail_data.displayed_price.unit_prefix }} {{ detail_data.displayed_price.original_total_price }} ( {{ detail_data.displayed_price.rate_of_discount }}% OFF ) {{detail_data.displayed_price.ex_sell_type}}

Add to wish

Specifications

Specification
Videos
Matching Products
Download
Q&A
Customer Reviews

Dell 407-BBXM Compatible LINK-PP 32G SFP28 Specifications

Dell 407-BBXM Compatible LINK-PP optical transceiver operates at 28.05Gbps over the SFP28 form factor, using 850nm wavelength optics and a duplex LC/UPC connector, while integrated DOM provides real-time parameter tracking, and the module delivers reliable transmission up to 70m on OM3 or 100m on OM4 multi-mode fiber cables.

Dell Part Number	407-BBXM	Vendor Name	LINK-PP
Form Factor	SFP28	Max Data Rate	28.05Gbps
Wavelength	850nm	Max Cable Distance	70m@OM3/100m@OM4
Connector	Duplex LC	Media	MMF
Transmitter Type	VCSEL	Receiver Type	PIN
DOM/DDM Support	Yes	Operating Temperature Range	0 to 70°C
Protocols	MSA Compliant	Warranty	5 Years

Videos

Matching Products

Pictures

ID#

Description

Price

Stock

Add to Cart

Download

Product Drawing

PDF
LS-MM8532-S1C.pdf

Questions & Answers
Ask a Question

No data

Q: Can I use our existing OM3 patch cables with this transceiver, or is OM4 mandatory? By E***e on 2026-04-03

A: You can use both! You will reach up to 70m over OM3 multi-mode fiber, while OM4 MMF is required to achieve the full 100m transmission distance. By admin on 2026-04-04
Q: Is the 850nm VCSEL transmitter inside this module safe for field technicians inspecting fiber endpoints? By C***y on 2025-12-05

A: It is a certified Class 1 Laser product compliant with IEC 60825-1 safety standards, though technicians should still avoid staring directly into live optical apertures. By admin on 2025-12-06
Q: What physical optical connector type does our patch panel need to mate with this LS-MM8532-S1C SFP28 transceiver? By S***e on 2025-06-21

A: It uses a standard Duplex LC interface, so any LC-to-LC multi-mode duplex patch cable will click right in. By admin on 2025-06-22
Q: Can we request sample units to test latency and bit error rates in our live rack setup before placing a large order? By L***r on 2025-03-11

A: Yes, we offer a sample evaluation program that allows network engineers to validate link performance in their own environment prior to a full deployment. Please contact our sales team to request a test module. By admin on 2025-03-12

Customer Reviews
Write a Review

{{stardata.star}}

{{comment.count}} reviews
5 Stars

{{comment.star5}}%

4 Stars

{{comment.star4}}%

3 Stars

{{comment.star3}}%

2 Stars

{{comment.star2}}%

1 Star

{{comment.star1}}%

All Reviews ({{comment.star_num?comment.star_num:comment.count}})

All Reviews

5 stars only

4 stars only

3 stars only

2 stars only

1 star only
Reviews with Pictures ( {{comment.pic_comment}} )
See All Reviews

No data

J***n

Denmark

Verified Purchase

5 .0

2026-05-18

Precision engineering on the LC interface. Clicks in firmly without slop or signal instability when bumping patch cables in tight rack spaces.

59 Helpful vote Comments

A***d

Indonesia

Verified Purchase

5 .0

2026-01-15

Migrating from 16G to 32G FC requires optics that don't compromise on signal integrity. We swapped our legacy transceivers with the LS-MM8532-S1C across our enterprise storage arrays and SAN switches. The EEPROM compatibility coding was spot-on. CLI diagnostics reveal stable laser bias currents and exact RX power telemetry. We've seen a significant reduction in latency during backup windows. Buying these third-party optics freed up enough budget to add redundant storage shelves!

128 Helpful vote Comments

E***r

Russian Federation

Verified Purchase

5 .0

2025-11-26

Real-time Digital Optical Monitoring makes remote troubleshooting a breeze. I can easily query laser bias current and supply voltage straight from our SNMP server. ⚡

92 Helpful vote Comments

A***s

South Africa

Verified Purchase

5 .0

2025-09-22

Clean LC/UPC duplex fit, latch mechanism feels super durable.

38 Helpful vote Comments

C***d

United States

Verified Purchase

5 .0

2025-08-02

Had product I needed, shipped on time, good price.

49 Helpful vote Comments

H***i

Brunei Darussalam

Verified Purchase

5 .0

2025-07-13

Very nice. All is as expected. No problems at all

69 Helpful vote Comments

A***h

Spain

Verified Purchase

5 .0

2025-07-10

A generally good company to do business with.

25 Helpful vote Comments

L***u

United States

Verified Purchase

5 .0

2025-06-27

Best price, best service in the industry.

71 Helpful vote Comments

S***s

United States

Verified Purchase

5 .0

2025-04-09

It is a trusted and completely reliable online seller, highly recommended.

27 Helpful vote Comments

W***h

New Zealand

Verified Purchase

5 .0

2025-03-27

Ran 100m over OM4 multi-mode fiber seamlessly in our data center upgrade.

47 Helpful vote Comments

N***p

United States

Verified Purchase

5 .0

2025-03-23

Lowest price and items are always in stock.

22 Helpful vote Comments

S***n

Morocco

Verified Purchase

5 .0

2025-03-17

Great prices and Fast shipping...sure beats traveling around town searching for parts which I needed.

21 Helpful vote Comments

T***a

Belarus

Verified Purchase

5 .0

2025-02-10

Always competitive on price and they delivery quick! Can't ask for more.

31 Helpful vote Comments

J***e

Malaysia

Verified Purchase

5 .0

2025-02-08

Deploying these modules in our colocation facility for high-frequency trading server racks. Lower latency and pristine signal purity are non-negotiable for us. The 850nm MMF optics deliver low insertion loss and stable 32G transmission across all channels. Latching bail release functions smoothly without sticking—crucial when working in tight, high-density fiber patch panels. Zero CRC errors logged across two weeks of peak market volume.

113 Helpful vote Comments

A***e

Macao

Verified Purchase

5 .0

2025-01-27

I was doubtful before purchasingt this product because of its compatiblity issue, but in the end, it is compatible with my devices. I will come again!

51 Helpful vote Comments

X***a

Denmark

Verified Purchase

5 .0

2025-01-05

I have received the order, and your shipping time is out of expected. And the modules are functioning just as expected. we have always been satisfied with our equipment from you.

39 Helpful vote Comments

J***d

Hong Kong

Verified Purchase

5 .0

2024-10-20

Always excellent service and treatment from this merchant

55 Helpful vote Comments

B***g

United States

Verified Purchase

5 .0