Does the 1562.23nm center wavelength experience significant chromatic dispersion over long-haul G.652 fiber runs?

No, the C-band 100GHz ITU grid laser is optimized to manage chromatic dispersion smoothly within the standard 40km reach limit without requiring dispersion compensation modules.

What is the channel grid spacing and center wavelength for this DWDM SFP module?

The LS-DW1910-40I module operates on Channel 19 of the ITU-T 100GHz grid at a precise wavelength of 1562.23nm.

Can we run this LS-DW1910-40I module in a mixed 10Gbps DWDM optical transmission network alongside other C-Band channels?

Yes, its precise 100GHz ITU channel alignment allows seamless multiplexing in multi-channel 10G DWDM optical systems.

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Juniper SFPP-10G-DW19-I Compatible LINK-PP C19 10G SFP+ DWDM 1562.23nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

Name: Juniper SFPP-10G-DW19-I Compatible LINK-PP C19 10G SFP+ DWDM 1562.23nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 222896
Price: 257.14 USD
Availability: InStock
Rating: 5 (29 reviews)

# 222896

Product: Juniper SFPP-10G-DW19-I Compatible LINK-PP C19 10G SFP+ DWDM 1562.23nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU: 222896
P/N: LS-DW1910-40I
Price: $ 299
Stock: 422 in Stock
Sold: 778
Product URL: https://www.l-p.com/products/488631.htm

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Manufacture: LINK-PP

P/N: LS-DW1910-40I

Compatible:: Cisco; LINK-PP; Arista; Brocade; Ciena; Dell; Extreme; FS; Generic; H3C; 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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Juniper SFPP-10G-DW19-I Compatible LINK-PP C19 10G SFP+ Specifications

SFPP-10G-DW19-I operates on a 1562.23nm DWDM wavelength via an EML & PIN optical setup, establishing reliable 10Gbps duplex LC connectivity across 40km of single-mode fiber with integrated real-time DOM diagnostics for proactive link visibility.

Juniper SFPP-10G-DW19-I Compatible LINK-PP C24 10G SFP+ Specifications

Juniper Part Number	SFPP-10G-DW19-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1562.23nm	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: Does the 1562.23nm center wavelength experience significant chromatic dispersion over long-haul G.652 fiber runs? By C***k on 2026-03-29

A: No, the C-band 100GHz ITU grid laser is optimized to manage chromatic dispersion smoothly within the standard 40km reach limit without requiring dispersion compensation modules. By admin on 2026-03-30
Q: What is the channel grid spacing and center wavelength for this DWDM SFP module? By B***n on 2025-11-19

A: The LS-DW1910-40I module operates on Channel 19 of the ITU-T 100GHz grid at a precise wavelength of 1562.23nm. By admin on 2025-11-20
Q: Can we run this LS-DW1910-40I module in a mixed 10Gbps DWDM optical transmission network alongside other C-Band channels? By A***n on 2025-07-27

A: Yes, its precise 100GHz ITU channel alignment allows seamless multiplexing in multi-channel 10G DWDM optical systems. By admin on 2025-07-28

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L***r

Finland

Verified Purchase

5 .0

2026-03-04

Deployed these LS-DW1910-40I DWDM SFP+ optical modules across a 28km single-mode span through 100GHz MUX/DEMUX filters. BERT testing showed zero errors over a continuous 72-hour stress test.

80 Helpful vote Comments

M***n

Netherlands

Verified Purchase

5 .0

2026-01-24

We use these in a hybrid cell site backhaul topology. The wide industrial operating temperature (-40°C to +85°C) gives our engineering team complete peace of mind during heavy winter storms.

86 Helpful vote Comments

L***s

Malaysia

Verified Purchase

5 .0

2026-01-09

Fair price for a 40km DWDM 10G SFP+ module with DOM.

45 Helpful vote Comments

F***n

Morocco

Verified Purchase

4 .0

2026-01-06

Exceptional 10G DWDM performance and true industrial temperature tolerance for outdoor node deployment. The only minor downside was that customs processing took two extra days. If you need these urgently for scheduled downtime maintenance, order a bit in advance!

20 Helpful vote Comments

L***z

Turkey

Verified Purchase

5 .0

2025-12-30

High-quality optical hardware build. Single-mode duplex LC fiber was locked in smoothly, and the received optical power stayed well within receiver sensitivity limits across a 35km link span.

107 Helpful vote Comments

M***g

Poland

Verified Purchase

5 .0

2025-11-28

Upgraded our metro ring with these C19 1562.23nm DWDM SFP+ transceivers. Launch power is right within spec, and DOM monitoring integrated smoothly with our NMS dashboard. Super reliable build!

94 Helpful vote Comments

J***n

Denmark

Verified Purchase

5 .0

2025-10-15

We installed these for a batch deployment in a colocation facility where every fiber pair matters. The C19 100GHz grid wavelength was clearly labeled, packaging was organized, and the modules passed our incoming optical checks.

115 Helpful vote Comments

I***n

Indonesia

Verified Purchase

5 .0

2025-08-31

Perfect fit for our C-band expansion project, with clean 10G performance from day one.

66 Helpful vote Comments

L***e

Romania

Verified Purchase

5 .0

2025-08-17

Fantastic industrial-grade 10G DWDM transceiver module for roadside cabinet infrastructure. It handles high summer cabinet temps without thermal throttling or optical wavelength drift.

92 Helpful vote Comments

L***s

Ireland

Verified Purchase

5 .0

2025-07-11

We used this LS-DW1910-40I 10G DWDM SFP+ module for a campus fiber backbone upgrade. The C19 1562.23 nm channel came up immediately through our existing 100 GHz DWDM MUX, and DOM made commissioning much easier.

93 Helpful vote Comments

H***s

Brunei Darussalam

Verified Purchase

5 .0

2025-06-04

Our remote industrial monitoring nodes operate under extreme ambient temperature ranges from freezing sub-zero nights to warm summer afternoons. We swapped out standard commercial SFP+ modules for these industrial-grade C19 1562.23nm DWDM transceivers on our fiber ring topology. Bit Error Rate tests consistently remained well below the 10⁻¹² threshold. The physical bail latch is durable, electrical isolation is solid, and hot-swapping didn't disturb neighboring active ports on the switch blade.

121 Helpful vote Comments

M***d

Ukraine

Verified Purchase

5 .0

2025-05-03

Exactly what we needed for our C19 (1562.23nm) capacity expansion. Hot-swappable, duplex LC connector clips in snugly, and DDM optical Tx/Rx power reports accurately on CLI.

119 Helpful vote Comments

M***e

Austria

Verified Purchase

5 .0

2025-04-07

Flawless optical power delivery across outdoor cabinets with crisp signal integrity.

76 Helpful vote Comments

J***r

Hungary

Verified Purchase

5 .0

2025-03-08

The module feels like a straightforward 10G DWDM SFP+ replacement for existing C-band deployments. Hot swap worked as expected, and we could read optical power, module temperature, and supply voltage through DDM.

98 Helpful vote Comments

R***e

United States

Verified Purchase

5 .0

2025-02-14

Great price at a super Fast speed delivery

76 Helpful vote Comments

L***g

Japan

Verified Purchase

5 .0

2024-11-30

Very Fast delivery, for which I keep shopping on l-p.com

28 Helpful vote Comments

C***s

Romania

Verified Purchase

5 .0

2024-10-14

So far the Transceiver Modules are working gworking reat. No drop, no error

47 Helpful vote Comments

O***h

Austria

Verified Purchase

5 .0

2024-07-18

Have purchased from them many times. Always good to deal with!

44 Helpful vote Comments

M***a

Netherlands

Verified Purchase

5 .0

2024-04-20

Great customer service, very competitive prices and Fast shipping.

96 Helpful vote Comments

R***n

United States

Verified Purchase

5 .0

2024-04-13

I really enjoy shoppin and is really easy and reasonable thank you for your services

41 Helpful vote Comments

S***n

Hong Kong

Verified Purchase

5 .0

2024-03-11

your service is consistently high

52 Helpful vote Comments

A***a

India

Verified Purchase

5 .0

2023-09-09

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

88 Helpful vote Comments

G***e

Turkey

Verified Purchase

5 .0

2023-08-01

I‘ve been buying from Linkpp for longer than I can remember, certainly at least 3 years and in that time I‘ve never had one issue with their service or their products. First rate company in every respect!

84 Helpful vote Comments

S***r

Hungary

Verified Purchase

5 .0

2023-05-06

Have bought from you frequently before. Happy so far.

98 Helpful vote Comments

E***e

Taiwan, Province of China

Verified Purchase

5 .0

2023-04-05

very satisfied , good service and arrived on time

93 Helpful vote Comments

F***n

Philippines

Verified Purchase

5 .0

2023-03-25

First time using l-p.com. The website is easy to navigate and placing the order is easy and straightforward. The prices of the Halo TG111-HPE3NV6LF modules that I ordered were less than many other online stores. Found what I wanted very quickly, good price and easy check out.

28 Helpful vote Comments

R***n

Israel

Verified Purchase

5 .0

2023-02-25

I was absolutely satisfied with their service. Fast shipment. Everything as advertised on their website. Good job.

80 Helpful vote Comments

R***e

United States

Verified Purchase

5 .0