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 DS-SFP-FC32G-SW 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 DS-SFP-FC32G-SW 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.

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Cisco DS-SFP-FC32G-SW Compatible LINK-PP 32G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module

Name: Cisco DS-SFP-FC32G-SW Compatible LINK-PP 32G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module
Brand: LINK-PP
SKU: 223497
Price: 116.96 USD
Availability: InStock
Rating: 4.9 (26 reviews)

# 223497

Product: Cisco DS-SFP-FC32G-SW Compatible LINK-PP 32G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module
SKU: 223497
P/N: LS-MM8532-S1C
Price: $ 136
Stock: 545 in Stock
Sold: 451
Product URL: https://www.l-p.com/products/488478.htm

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Manufacture: LINK-PP

P/N: LS-MM8532-S1C

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

Compatible P/N:: DS-SFP-FC32G-SW | 100m

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Cisco DS-SFP-FC32G-SW Compatible LINK-PP 32G SFP28 Specifications

Cisco DS-SFP-FC32G-SW 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.

Cisco Part Number	DS-SFP-FC32G-SW	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

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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

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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***l

Hungary

Verified Purchase

4 .0

2025-11-12

Great short-range multi-mode fiber performance, but the outer box had some light wear when it arrived. The transceiver itself was untouched and installed normally, so the issue was only with the shipping condition.

29 Helpful vote Comments

E***y

Bulgaria

Verified Purchase

4 .0

2025-10-06

These 32G SFP28 optical transceivers themselves perform amazingly over 850nm MMF on our core switch stack. However, the local delivery driver dropped them off a day past the scheduled window. Excellent hardware, just wish shipping was a tad faster!

36 Helpful vote Comments

H***s

Belgium

Verified Purchase

5 .0

2025-08-04

Rock solid 32G Fibre Channel link for our SAN storage expansion. ✨

51 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

S***e

Turkey

Verified Purchase

5 .0

2025-07-31

Upgraded our hypervisor cluster interconnects to 32G capacity using these duplex LC/UPC multi-mode transceivers. The 100m OM4 transmission distance easily covers our inter-rack patching layout. What stands out most is the optical receiver sensitivity; even with multiple patch panels in the fiber path, insertion loss remained well within budget. Heat dissipation is minimal inside dense 1U switch chassis. They are fully hot-pluggable, allowing us to perform live upgrades with zero downtime.

131 Helpful vote Comments

C***d

Singapore

Verified Purchase

5 .0

2025-07-31

Prompt and efficient service.

55 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

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

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

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

E***n

Thailand

Verified Purchase

5 .0

2025-01-07

Deployed these 850nm SFP28 optics transceivers across our switches for a storage network overhaul. Zero bit error rate during stress tests over 80m OM4 fiber patch cords.

73 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

D***n

Denmark

Verified Purchase

5 .0

2024-08-16

I really like your news room, and can get mnay surprising news. Such as holiday sale of hotselling products,free shipping notice and so on. Of coursse, I like your products as well, all of them are with high quality and resonable price, looking forward to more cooperation with Link-pp.

21 Helpful vote Comments

D***k

Cambodia

Verified Purchase

5 .0

2024-08-02

Easy to order,clear illustrations, friendly site to order goods from.

35 Helpful vote Comments

B***g

United States

Verified Purchase

5 .0

2024-06-14

Good shopping experience and when I needed customer service they were very good.

21 Helpful vote Comments

W***r

Poland

Verified Purchase

5 .0

2024-05-30

Have made many purchase with l-p.com. They are very through with making sure the correct products ordered for correct and working. The product shipped from directly China and arrived quickly.

40 Helpful vote Comments

D***n

United Kingdom

Verified Purchase

5 .0

2024-04-29

Website easy to navigate and clear. Product info is comprehensive. Fast delivery and paperwork emailed rapidly. Great.

12 Helpful vote Comments

S***w

Sweden

Verified Purchase

5 .0