What type of optical fiber patch cord do I need to connect this transceiver?

This module requires a standard single-mode fiber (SMF) patch cable with Duplex LC/UPC connectors.

Is this DWDM transceiver compliant with standard SFF-8472 digital diagnostic monitoring standards?

Yes, it is fully compliant with the SFF-8472 MSA standard, ensuring universal compatibility for reporting all standard DOM metrics.

Is this 10G SFP+ module suitable for deployment in unconditioned outdoor cabinets?

Yes, this is an industrial-grade module designed specifically to operate reliably within a wide temperature range of -40°C to +85°C.

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Cisco DWDM-SFP10G-48.51-I Compatible LINK-PP C36 10G SFP+ DWDM 1548.51nm 40km Duplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)

Name: Cisco DWDM-SFP10G-48.51-I Compatible LINK-PP C36 10G SFP+ DWDM 1548.51nm 40km Duplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 222559
Price: 257.14 USD
Availability: InStock
Rating: 5 (42 reviews)

# 222559

Product: Cisco DWDM-SFP10G-48.51-I Compatible LINK-PP C36 10G SFP+ DWDM 1548.51nm 40km Duplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
SKU: 222559
P/N: LS-DW3610-40I
Price: $ 299
Stock: 454 in Stock
Sold: 880
Product URL: https://www.l-p.com/products/488811.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

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

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Manufacture: LINK-PP

P/N: LS-DW3610-40I

Compatible:: Cisco; LINK-PP; Arista; Brocade; Ciena; Dell; Extreme; FS; Generic; H3C; HW; Juniper; MRV; Netgear

Wavelength:: C17; C18; C19; C20; C21; C22; C23; C24; C25; C26; C27; C28; C29; C30; C31; C32; C33; C34; C35; C36; C37; C38; C39; C40

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Cisco DWDM-SFP10G-48.51-I Compatible LINK-PP C36 10G SFP+ Specifications

DWDM-SFP10G-48.51-I defines a specialized 10G SFP+ DWDM optical module tailored for 40km single-mode fiber architectures, leveraging a 1548.51nm wavelength (Channel C36) alongside comprehensive DOM support in compliance with the SFF-8472 protocol. Engineeered with a high-performance EML transmitter and PIN receiver, this industrial-grade (-40°C to 85°C) transceiver delivers reliable, low-latency 10Gbps data transmission over long-distance dense wavelength division multiplexing links.

Cisco Part Number	DWDM-SFP10G-48.51-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1548.51nm	Max Cable Distance	40km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	PIN
TX Power	-1 to +2dBm	RX Power	-16 to -1dBm
Receiver Sensitivity	<-15.5dBm	DOM Support	Yes
Operating Temperature Range	-40 to 85°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI

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Q: What type of optical fiber patch cord do I need to connect this transceiver? By B***w on 2026-02-07

A: This module requires a standard single-mode fiber (SMF) patch cable with Duplex LC/UPC connectors. By admin on 2026-02-08
Q: Is this DWDM transceiver compliant with standard SFF-8472 digital diagnostic monitoring standards? By C***r on 2025-08-21

A: Yes, it is fully compliant with the SFF-8472 MSA standard, ensuring universal compatibility for reporting all standard DOM metrics. By admin on 2025-08-22
Q: Is this 10G SFP+ module suitable for deployment in unconditioned outdoor cabinets? By A***d on 2025-03-13

A: Yes, this is an industrial-grade module designed specifically to operate reliably within a wide temperature range of -40°C to +85°C. By admin on 2025-03-14

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L***y

United States

Verified Purchase

5 .0

2026-04-05

Hooked our main SAN storage arrays across two data centers using these industrial 10G transceivers. The LC/UPC interface is snug and secure. Latency is virtually non-existent. ⭐

75 Helpful vote Comments

S***y

United States

Verified Purchase

5 .0

2026-03-29

A lot of cheap modules fake their DDM/DOM data, but these provide real, dynamic monitoring parameters. Essential for maintaining uptime on enterprise wide area networks.

131 Helpful vote Comments

E***x

United States

Verified Purchase

5 .0

2026-03-12

Excellent spectral efficiency. Fits perfectly into our dense DWDM mux setup. ⚡

51 Helpful vote Comments

P***s

United States

Verified Purchase

5 .0

2026-02-28

Exactly what our engineering team was looking for. Standard SFP+ form factor, compliant with optical transceivers MSA standards, and fits perfectly into our high-density patch panels.

72 Helpful vote Comments

B***y

United States

Verified Purchase

5 .0

2026-02-08

Plug and play, works perfectly. Flawless 10G link up on our edge switch right out of the box.

32 Helpful vote Comments

H***y

United States

Verified Purchase

5 .0

2026-01-21

Reliable Industrial -Grade Hardware! Deployed these LS-DW3610-40I DWDM SFP modules in an unconditioned roadside enclosure for a municipal traffic monitoring network. The operating temp fluctuates wildly here, but these transceivers handle the heat like champs.

90 Helpful vote Comments

V***t

United States

Verified Purchase

5 .0

2026-01-05

Flawless Optical Link Telemetry & Integration! Our network operations center relies heavily on automated SNMP polling for predictive maintenance, so real-time Digital Optical Monitoring accuracy is non-negotiable for us. Many third-party 10G 40km transceivers fail to map diagnostic registers correctly across different switch OS platforms, but these modules have been flawless. They provide highly accurate, real-time readouts for laser bias current, internal supply voltage, and TX/RX optical power levels. The LC/UPC duplex connector interface also provides high return loss, ensuring minimal back-reflection into the laser cavity.

110 Helpful vote Comments

X***h

United States

Verified Purchase

5 .0

2025-12-11

Our enterprise WAN architecture spans a 32km physical route through an industrial corridor with several high-voltage overhead crossings. Electromagnetic immunity was a priority, making a dedicated DWDM single-mode fiber run the obvious choice. The optical performance of this 10G 40km duplex LC module has been phenomenal. Even with the unavoidable macro-bends and multiple splice points across our legacy fiber panels, the transceiver’s robust power budget easily overcame the link attenuation. The DDMI values confirm that our received power levels sit perfectly inside the sweet spot of the receiver photodiode. No link degradation, no framing errors, and rock-solid uptime over several months of heavy production traffic.

126 Helpful vote Comments

A***y

Mexico

Verified Purchase

5 .0

2025-11-14

Industrial wide temperature rating is the real deal here.

21 Helpful vote Comments

O***l

United States

Verified Purchase

5 .0

2025-11-03

Sourced 50 units for an edge node upgrade. Every single transceiver coded correctly and reported clean Tx bias current statistics via DOM. Will definitely buy again.

109 Helpful vote Comments

G***n

United States

Verified Purchase

5 .0

2025-10-30

No framing errors. Running at full 10Gbps line rate without a single dropped packet.

67 Helpful vote Comments

D***y

United States

Verified Purchase

5 .0

2025-08-19

Smooth deployment. Ordered 10 units for a metro ring test, all good.

78 Helpful vote Comments

A***r

United States

Verified Purchase

4 .0

2025-07-04

Snug fit in high-density line cards. When populating adjacent ports on a fully loaded 48-port switch, the pull-tab is a little tricky to grab with thick fingers. Aside from that minor physical detail, the 10G line rate performance and DOM monitoring are completely flawless.

25 Helpful vote Comments

W***h

United States

Verified Purchase

5 .0

2025-06-24

We operate a regional service provider network spanning multiple municipalities. Finding a reliable 10G SFP+ DWDM optical transceiver module with a verified 40km reach that doesn’t break the bank is always a challenge. The LS-DW3610-40I completely fits our technical requirements. Its single-mode fiber compatibility allowed us to utilize our existing dark fiber assets without deploying expensive active repeaters along the route. We ran full RFC 2544 throughput testing for 24 hours straight—zero frame loss, zero latency variance, and perfect clock synchronization across the link. The build quality of the duplex LC receptacle is robust, handling multiple patch cycles during our fiber patch panel rearrangement without any degradation in optical coupling efficiency.

143 Helpful vote Comments

I***s

United States

Verified Purchase

5 .0

2025-06-07

We used these SFP modules to bridge two campus distribution hubs over a 30km single-mode fiber link. The 40km optical link budget gives us plenty of attenuation headroom. Highly recommended for network engineering teams!

123 Helpful vote Comments

M***n

Denmark

Verified Purchase

4 .0

2025-04-09

I would buy from these guys again without hesitation and could not recommend them strongly enough.

71 Helpful vote Comments

B***h

United States

Verified Purchase

5 .0

2025-04-06

The item was well-p.comriced and arrived quickly.

54 Helpful vote Comments

F***m

United States

Verified Purchase

5 .0

2025-04-02

Instant Link-up. LC duplex locked in smoothly. No complaints!

34 Helpful vote Comments

Y***m

United States

Verified Purchase

5 .0

2025-03-29

In low-latency financial networking, link stability and predictable physical layer performance are critical. We deployed these fixed-wavelength 1548.51nm SFP+ modules to handle real-time data replication between two banking nodes spaced 35km apart. Our testing suite verified that the module's internal clock recovery and serial processing overhead are minimal, ensuring ultra-low serialization delay. Throughout our strict stress-testing phase, the Bit Error Rate stayed flawless, meaning zero retransmissions at the TCP layer. The reliable industrial build quality, combined with comprehensive DOM diagnostics, makes this module a premier choice for high-availability enterprise routing architectures.

159 Helpful vote Comments

K***e

United States

Verified Purchase

5 .0

2025-03-18

Was skeptical about third-party compatibility, but this 10G 40km SFP+ module runs flawlessly in our switches. No heating issues, low power consumption, and instant line-rate throughput.

89 Helpful vote Comments

M***o

Turkey

Verified Purchase

5 .0

2025-02-08

Love the selection and price!

124 Helpful vote Comments

T***y

United States

Verified Purchase

5 .0

2025-02-06

Its a excellent drive Fast, solid, and secure.

78 Helpful vote Comments

P***n

Brunei Darussalam

Verified Purchase

5 .0

2025-01-08

Quick and on time, No mistakes..... Thank You

11 Helpful vote Comments

T***g

Sweden

Verified Purchase

5 .0

2024-12-10

On a summit, my partner introduced l-p.com and thought highly of their good products and service. Then I wanted to have a try. I have to say both the customer support and account manager are very professional. They answered my questions about application and recommended the appropriate 10/25/40G Transceiver Modules&Lan Transformer. Thanks for their useful help.

12 Helpful vote Comments

M***o

Singapore

Verified Purchase

5 .0

2024-12-06

Great site and great company to do business with. Website is easy to navigate and reviews always very helpful with purchases.

78 Helpful vote Comments

S***n

Turkey

Verified Purchase

5 .0

2024-08-07

Service like this will definitely keep coming and telling others just what great company you are.

56 Helpful vote Comments

S***n

Philippines

Verified Purchase

5 .0

2024-06-27

Super Product, will buy again.

69 Helpful vote Comments

B***g

Germany

Verified Purchase

5 .0

2024-04-26

Everything went smoothly and products were delivered on time! I just regeret not finding this place earlier and that would help me save both time and money. It is really great, I will definitely come back again!

54 Helpful vote Comments

V***g

Italy

Verified Purchase

5 .0

2024-04-18

Good, durable cord at a great price!

67 Helpful vote Comments

C***o

Italy

Verified Purchase

5 .0

2024-04-15

easy navigation, wide selcetion, smooth communication, but longer delivery than expectation.

39 Helpful vote Comments

L***z

United States

Verified Purchase

5 .0

2024-03-11

Very good and consistent product.

99 Helpful vote Comments

I***n

United States

Verified Purchase

5 .0

2024-01-21

Link-pp is our preferred supplier for all our Fiber Optics and related items. The sales team, Miss Yoeng is such a lovely to work with especially during urgent times, she would go extra mile to ensure to meet our critical deadline. The product has been working as advertised and their pricing is one of the best.

16 Helpful vote Comments

V***M

Malaysia

Verified Purchase

5 .0

2023-12-21

Received what I ordered in a timely manner. Products arrived well packed and in perfect condition.

56 Helpful vote Comments

H***n

United States

Verified Purchase

5 .0