How do we monitor internal thermal levels and voltage performance while the module is deployed at a remote site?

The integrated real-time digital diagnostic monitoring (DDM) lets you read live temperature, supply voltage, laser bias current, and optical power via your switch CLI.

Can I use this optical transceiver for a 10GBASE-ZR or 10GBASE-ZW Ethernet deployment?

Yes, the LS-DW3010-40I module is fully compatible with both 10GBASE-ZR (10.3125Gbps) and 10GBASE-ZW (9.953Gbps) protocol standards.

We are connecting passive 100GHz DWDM multiplexers. Does this optic align with Channel 30?

Yes, it operates strictly on the 100GHz ITU C-band grid at C30 (1553.32nm) for seamless Mux/Demux channel matching.

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HW DWDM-Sfp10G-1553-33-I Compatible LINK-PP C30 10G SFP+ DWDM 1553.32nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

Name: HW DWDM-Sfp10G-1553-33-I Compatible LINK-PP C30 10G SFP+ DWDM 1553.32nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 222591
Price: 257.14 USD
Availability: InStock
Rating: 5 (23 reviews)

# 222591

Product: HW DWDM-Sfp10G-1553-33-I Compatible LINK-PP C30 10G SFP+ DWDM 1553.32nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU: 222591
P/N: LS-DW3010-40I
Price: $ 299
Stock: 223 in Stock
Sold: 527
Product URL: https://www.l-p.com/products/488727.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

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Manufacture: LINK-PP

P/N: LS-DW3010-40I

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

Wavelength:: C24; C25; C26; C27; C28; C29; C30; C31; C32; C34; C35; C36; C37; C38; C39; C40

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HW DWDM-Sfp10G-1553-33-I Compatible LINK-PP C30 10G SFP+ Specifications

DWDM-Sfp10G-1553-33-I is a 10G SFP+ DWDM transceiver operating on the 1553.32nm (C30) wavelength, built with duplex LC interfaces for 40km single-mode transmission and equipped with real-time Digital Optical Monitoring (DOM) to withstand hostile temperatures ranging from -40°C to +85°C.

HW Part Number	DWDM-Sfp10G-1553-33-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1553.32nm	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: How do we monitor internal thermal levels and voltage performance while the module is deployed at a remote site? By N***y on 2026-03-12

A: The integrated real-time digital diagnostic monitoring (DDM) lets you read live temperature, supply voltage, laser bias current, and optical power via your switch CLI. By admin on 2026-03-13
Q: Can I use this optical transceiver for a 10GBASE-ZR or 10GBASE-ZW Ethernet deployment? By Z***s on 2025-10-25

A: Yes, the LS-DW3010-40I module is fully compatible with both 10GBASE-ZR (10.3125Gbps) and 10GBASE-ZW (9.953Gbps) protocol standards. By admin on 2025-10-26
Q: We are connecting passive 100GHz DWDM multiplexers. Does this optic align with Channel 30? By J***n on 2025-04-04

A: Yes, it operates strictly on the 100GHz ITU C-band grid at C30 (1553.32nm) for seamless Mux/Demux channel matching. By admin on 2025-04-05

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K***n

Republic of Korea

Verified Purchase

5 .0

2026-05-25

Ordered a bulk batch for our metro fiber ring project. Every DWDM 10G SFP+ module in the tray matched nominal spec sheets for Tx launch power and Rx sensitivity across 40km single-mode fiber runs. Seamless interoperability across all our aggregation nodes.

84 Helpful vote Comments

C***s

United Kingdom

Verified Purchase

5 .0

2026-04-03

Clean DDM optical telemetry metrics on line-rate testing, no drift at C30.

42 Helpful vote Comments

P***l

Norway

Verified Purchase

5 .0

2026-01-04

Evaluating third-party DWDM optical transceivers for critical backhaul links is always a cautious process for our engineering team. We ran extended stress testing on these C30 DWDM modules over a 35km optical spool using 10G Ethernet frame formats. Transmit optical eye diagrams showed clean rise/fall times with wide margins and low jitter. The DOM implementation provides accurate real-time monitoring through standard SNMP traps without dropping polling cycles. Highly reliable physical layer components for enterprise fiber expansion.

95 Helpful vote Comments

B***d

Singapore

Verified Purchase

5 .0

2025-12-14

Our cell tower backhaul uses these in outdoor cabinets exposed to -25°C winters and +70°C summers. The industrial temperature range (-40 to 85°C) isn’t marketing fluff – we’ve logged stable operation through heatwaves and cold snaps. The DWDM EML laser’s wavelength stability is key for our 100GHz grid, and the hot-pluggable SFP+ footprint means hot-swapping without switch reboots. We’ve deployed 200+ units across 15 sites.

116 Helpful vote Comments

S***s

France

Verified Purchase

5 .0

2025-11-19

Super fast transit to our site, module worked right away out of the box.

60 Helpful vote Comments

D***z

Thailand

Verified Purchase

4 .0

2025-11-11

Hardware quality and 1553.32nm wavelength stability are 100% on point across our 35km link test. The local carrier misrouted the shipment to the wrong distribution center, delaying delivery by 48 hours. The modules were worth the wait, though!

22 Helpful vote Comments

G***t

Canada

Verified Purchase

5 .0

2025-07-28

DOM telemetry is spot-on – TX/RX power monitoring makes life easy for remote sites.

73 Helpful vote Comments

L***y

Italy

Verified Purchase

5 .0

2025-06-18

Upgrading our C-band metro transport ring required precise 100GHz channel spacing to avoid adjacent channel crosstalk on our passive DWDM filters. These 1553.32nm DWDM modules held spectral accuracy under full load testing without wavelength drift. Transmit power output stays consistently within nominal parameters, while the PIN receiver sensitivity easily handles attenuation across our 32km single-mode fiber runs. Duplex LC latching mechanism feels robust and seats cleanly into dense patch panels. High-grade industrial optics at a fraction of standard vendor pricing.

138 Helpful vote Comments

R***d

Belarus

Verified Purchase

5 .0

2025-05-11

Was a very good price and delivered at a great time period.

19 Helpful vote Comments

S***n

Netherlands

Verified Purchase

5 .0

2025-04-01

We deployed a batch of these C30 1553.32nm DWDM modules for campus fiber backbones and they’ve been flawless. The 10G SFP+ 40km spec matches our link budget perfectly, and the duplex LC connectors fit our existing patch panels without adapters.

122 Helpful vote Comments

R***n

Malaysia

Verified Purchase

5 .0

2025-03-04

l-p.com made my experience very pleasant. The website is very easy to use . I wish all companies were as easy to work with as l-p.com.

65 Helpful vote Comments

P***l

Italy

Verified Purchase

5 .0

2024-10-25

Fast and helpful service

39 Helpful vote Comments

H***s

Japan

Verified Purchase

5 .0

2024-09-17

Good website. Fast shipping great service.

55 Helpful vote Comments

M***s

Poland

Verified Purchase

5 .0

2024-09-15

Supper Price Fast shipping Thank you

10 Helpful vote Comments

L***e

Lithuania

Verified Purchase

5 .0

2024-08-05

Placed a few orders over the years with Link-PP. Their customers service have been brilliant and very helpful in the past and I always found the prices very competitive.

11 Helpful vote Comments

M***u

Ukraine

Verified Purchase

5 .0

2023-12-05

The part I ordered came quickly and worked fine

86 Helpful vote Comments

M***n

United States

Verified Purchase

5 .0

2023-10-15

I bought Optical Transceiver Module from LINK-PP and the customer service was very quick and responsive. I will buy again from them in the future. Thank you LINK-PP and keep up the good work

54 Helpful vote Comments

J***a

United States

Verified Purchase

5 .0

2023-10-04

Nice shipping and packaging. But the search function should be more accurate.

73 Helpful vote Comments

T***a

Romania

Verified Purchase

5 .0

2023-09-12

Very good experience - easy to place order and most of the process finishes for you. Love the site though and the price for the item I bought was about 1,500.00 less than other internet sites I visited. Good experience !

51 Helpful vote Comments

O***h

United Kingdom

Verified Purchase

5 .0

2023-07-27

Items correct and Fast shipping.

9 Helpful vote Comments

D***n

Denmark

Verified Purchase

5 .0