Can this industrial 10GBASE-ER SFP+ module withstand outdoor enclosures without climate control?

Yes, the SFP-10GER-55-I is specifically engineered with industrial-grade components to operate flawlessly in extreme temperatures ranging from negative 40 to 85 degrees Celsius, making it ideal for unconditioned edge deployment.

Does this 10GBASE-ER SFP+ transceiver support continuous data syncing for distributed NLP training nodes?

Absolutely. It provides stable, zero-packet-loss 10 Gbps throughput, ensuring that massive natural language datasets are synchronized seamlessly across 40km distances without thermal throttling.

Is the 1550nm wavelength on this 10GBASE-ER SFP+ compatible with standard single-mode OS2 fiber?

Yes, the module uses a high-performance 1550nm EML laser optimized for minimal attenuation over standard 9/125um OS2 single-mode fiber up to 40 kilometers.

How do I access DDM telemetry on this 10GBASE-ER SFP+ to monitor link health in harsh environments?

DDM data, including temperature and optical power, can be accessed in real-time via the command-line interface of your enterprise or industrial network switch.

Do I need an optical attenuator if my fiber run is significantly shorter than 40km when using this 10GBASE-ER SFP+?

Yes, for link distances under 10 kilometers, inserting an optical attenuator is highly recommended to prevent the high-power laser from oversaturating the receiver photodiode.

Will this 1550nm 40km module work with our mix of Cisco and Juniper datacenter switches?

Yes, these transceivers are strictly tested for OEM compatibility. They plug and play seamlessly with Cisco, Juniper, Arista, Ubiquiti, and most major switch brands without any vendor lock-in issues.

Does this optic support standard telecom protocols like CPRI for our cell tower backhaul, or just 10G Ethernet?

It is fully compliant with IEEE 802.3ae 10GBASE-ER/EW standards, and it also supports standard CPRI, eCPRI, and OTN OTU2/OTU2e data rates. It's highly versatile for both enterprise LAN and telecom base station backhaul.

We're rolling out a regional ISP upgrade and need about 250 of these industrial modules. Do you guys offer volume discounts?

Absolutely. For bulk procurements of our 10G SFP+ 40km optics, please reach out to our B2B sales team directly. We offer tiered pricing and dedicated procurement support for large-scale deployments.

Can I use multimode fiber with this transceiver for a short 100m run, or is it strictly SMF?

This specific 1550nm module is designed strictly for Single Mode Fiber (SMF) using a Duplex LC interface. We highly recommend using OS2 SMF for stable performance, even on shorter distances.

I'm putting these in an unventilated outdoor street cabinet in Arizona. Can they really survive the summer heat?

Yes, this is a true industrial-grade optical module. It supports an extreme operating temperature range from -40°C to 85°C (-40°F to 185°F), making it perfect for harsh outdoor network enclosures and edge deployments.

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Intel SFP-10GER-55-I Compatible LINK-PP 10G SFP+ 1550nm 40km Duplex LC DDM SMF Optical Transceiver Module (Industrial)

Name: Intel SFP-10GER-55-I Compatible LINK-PP 10G SFP+ 1550nm 40km Duplex LC DDM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 216943
Price: 103.028 USD
Availability: InStock
Rating: 4.9 (25 reviews)

# 216943

Product: Intel SFP-10GER-55-I Compatible LINK-PP 10G SFP+ 1550nm 40km Duplex LC DDM SMF Optical Transceiver Module (Industrial)
SKU: 216943
P/N: LS-SM5510-40I
Price: $ 119.8
Stock: 1188 in Stock
Sold: 992
Product URL: https://www.l-p.com/products/494453.htm

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For Order Over $3000 Get $50.00 Off , Code: Linkpp50

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Compatible:: Cisco; LINK-PP; Arista; Brocade; FS; Generic; H3C; HW; Intel; Juniper; Mellanox; NETGEAR; Ubiquiti

Compatible P/N:: E10GSFPLRL | 2km; SFP-10GLRL-31-I | 2km; E10GSFPLR SFP-10G-LR-I | 10km; E10GSFPLR | 10km; E10GSFPLR20 | 20km; E10GSFPER | 40km; E10GSFPLR | 40km; SFP-10GER-55-I | 40km; E10GSFPZR | 80km; SFP+ 10GBASE-ZR | 80km; SFP+ 10GBASE-ZR | 100km; SFP-10GZRC-55 | 100km; SFP-10GZR120-55 | 120km

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Intel SFP-10GER-55-I Compatible LINK-PP 10G SFP+ Specifications

The Intel SFP-10GER-55-I Compatible LINK-PP module is an industrial-grade 10GBASE-ER SFP+ optical transceiver engineered to operate reliably in extreme environments from negative 40 to 85 degrees Celsius. Utilizing a 1550nm wavelength over single-mode fiber, it ensures stable 10 Gbps data transmission up to 40km, featuring a Duplex LC interface and integrated DDM for precise real-time network telemetry.

Intel Part Number	SFP-10GER-55-I	Vendor Name	LINK-PP
Part Status	Active	Form Factor	SFP+
Max Data Rate	10.7Gbps	Wavelength	1550nm
Max Cable Distance	40km	Connector	Duplex LC
Transmitter Type	EML	Receiver Type	PIN
Media	SMF	Receiver Sensitivity	-15dBm
TX Power	-1 to +2dBm	RX Power	-16 to -1dBm
Operating Temperature Range	-40 to +85°C	Protocols	SFF-8472, SFF-8431, SFF-8432, 10GFC Rev 4.0, 10GBASE-ER

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Q: Will this 1550nm 40km module work with our mix of Cisco and Juniper datacenter switches? By W***s on 2026-04-25

A: Yes, these transceivers are strictly tested for OEM compatibility. They plug and play seamlessly with Cisco, Juniper, Arista, Ubiquiti, and most major switch brands without any vendor lock-in issues. By admin on 2026-04-25
Q: Does this optic support standard telecom protocols like CPRI for our cell tower backhaul, or just 10G Ethernet? By J***z on 2026-02-15

A: It is fully compliant with IEEE 802.3ae 10GBASE-ER/EW standards, and it also supports standard CPRI, eCPRI, and OTN OTU2/OTU2e data rates. It's highly versatile for both enterprise LAN and telecom base station backhaul. By admin on 2026-02-15
Q: We're rolling out a regional ISP upgrade and need about 250 of these industrial modules. Do you guys offer volume discounts? By A***t on 2025-09-08

A: Absolutely. For bulk procurements of our 10G SFP+ 40km optics, please reach out to our B2B sales team directly. We offer tiered pricing and dedicated procurement support for large-scale deployments. By admin on 2025-09-08
Q: Can I use multimode fiber with this transceiver for a short 100m run, or is it strictly SMF? By M***z on 2025-06-11

A: This specific 1550nm module is designed strictly for Single Mode Fiber (SMF) using a Duplex LC interface. We highly recommend using OS2 SMF for stable performance, even on shorter distances. By admin on 2025-06-11
Q: I'm putting these in an unventilated outdoor street cabinet in Arizona. Can they really survive the summer heat? By B***a on 2025-04-16

A: Yes, this is a true industrial-grade optical module. It supports an extreme operating temperature range from -40°C to 85°C (-40°F to 185°F), making it perfect for harsh outdoor network enclosures and edge deployments. By admin on 2025-04-16

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K***z

Poland

Verified Purchase

5 .0

2026-06-26

Rock solid SMF transceiver for long distances.

149 Helpful vote Comments

J***n

Poland

Verified Purchase

5 .0

2026-06-06

Reliable duplex LC 10G link for our factory floor. DDM tracking is super helpful.

184 Helpful vote Comments

M***s

Ireland

Verified Purchase

4 .0

2026-05-31

Delivery was a day late. The industrial SMF transceiver itself is perfectly fine though.

175 Helpful vote Comments

S***t

Italy

Verified Purchase

5 .0

2026-05-15

Perfect for my 10G NAS setup over single-mode fiber. Runs cool and stable.

42 Helpful vote Comments

D***z

United States

Verified Purchase

5 .0

2025-12-31

Needed a reliable 40km SMF optical transceiver for a campus fiber ring. These duplex LC modules synced instantly with our Juniper core. Flawless 10G throughput and zero tx/rx errors logged.

100 Helpful vote Comments

M***n

Macao

Verified Purchase

4 .0

2025-07-04

Box was slightly crushed, but this 10G SFP+ 1550nm 40km module performs flawlessly.

159 Helpful vote Comments

B***r

United States

Verified Purchase

5 .0

2025-04-24

The DDM SFP+ features give us great visibility into our 38km fiber runs.

188 Helpful vote Comments

C***n

Chile

Verified Purchase

5 .0

2025-02-21

Fast 10G speeds, highly reliable ER optics.

164 Helpful vote Comments

L***l

France

Verified Purchase

5 .0

2025-02-19

Flawless 40km reach on our campus network.

85 Helpful vote Comments

L***l

United States

Verified Purchase

5 .0

2025-02-17

DDM works perfectly right out of the box.

74 Helpful vote Comments

S***l

United States

Verified Purchase

5 .0

2025-02-16

Tested this industrial 10GBASE-ER module in unconditioned edge data centers. The 1550nm signal pushes through 35km single-mode fiber effortlessly. OEM compatibility with our mixed Arista and Ubiquiti gear is superb.

160 Helpful vote Comments

D***g

Colombia

Verified Purchase

5 .0

2025-01-31

Upgraded our metro network using these 40km DDM SMF transceivers. Excellent optical budget, and the DOM interface makes troubleshooting tx power drops so easy. Highly recommend for enterprise B2B deployments!

87 Helpful vote Comments

D***s

Austria

Verified Purchase

5 .0

2025-01-17

Synced instantly with my core HP switch.

192 Helpful vote Comments

R***s

Czech Republic

Verified Purchase

5 .0

2025-01-03

Handles extreme heat in our outdoor cabinets!

99 Helpful vote Comments

R***y

Finland

Verified Purchase

5 .0

2024-05-22

This is my go-to site for ordering high quality optics, especially customized ones. They always have the best prices and a great selection.

12 Helpful vote Comments

R***p

United States

Verified Purchase

5 .0

2024-01-30

Truly a quality product. If I need more, I will definitely come back.

49 Helpful vote Comments

M***o

Canada

Verified Purchase

5 .0

2023-11-08

Received product in 15 days! Thank you.

79 Helpful vote Comments

R***e

Indonesia

Verified Purchase

5 .0

2023-10-31

This item is durable and easy to use, delivered on time and the price is just.

19 Helpful vote Comments

G***d

Italy

Verified Purchase

5 .0

2023-08-11

Good value for the price; easy to order and checkout.

17 Helpful vote Comments

R***n

New Zealand

Verified Purchase

5 .0

2023-08-08

Supper Price Fast shipping Thank you

70 Helpful vote Comments

F***i

United States

Verified Purchase

5 .0

2023-07-01

Works fine. Exactly what was pictured. Compatible with my Extreme device.

22 Helpful vote Comments

N***a

Japan

Verified Purchase

5 .0

2023-05-22

So easy to order and prices are best available

43 Helpful vote Comments

J***m

Finland

Verified Purchase

5 .0

2023-04-17

This is very good product. It was delivered earlier than promised.

58 Helpful vote Comments

F***o

South Africa

Verified Purchase

5 .0

2023-04-08

l-p.com offers a great range of products at competitive prices with Fast delivery. All in all a customer service experience that is hard to find nowadays.

21 Helpful vote Comments

H***n

United States

Verified Purchase

5 .0

2023-02-14

Part arrived within 15 days and was exactly as described. I was very satisfied.

41 Helpful vote Comments