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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Dell DWDM-SFP10G-62.23-I Compatible LINK-PP C19 10G SFP+ DWDM 1562.23nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

Name: Dell DWDM-SFP10G-62.23-I Compatible LINK-PP C19 10G SFP+ DWDM 1562.23nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 222891
Price: 257.14 USD
Availability: InStock
Rating: 4.9 (25 reviews)

# 222891

Product: Dell DWDM-SFP10G-62.23-I Compatible LINK-PP C19 10G SFP+ DWDM 1562.23nm 40km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU: 222891
P/N: LS-DW1910-40I
Price: $ 299
Stock: 377 in Stock
Sold: 763
Product URL: https://www.l-p.com/products/488635.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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Dell DWDM-SFP10G-62.23-I Compatible LINK-PP C19 10G SFP+ Specifications

DWDM-SFP10G-62.23-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.

Dell DWDM-SFP10G-62.23-I Compatible LINK-PP C24 10G SFP+ Specifications

Dell Part Number	DWDM-SFP10G-62.23-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

J***e

Bulgaria

Verified Purchase

5 .0

2026-01-18

We put these LS-DW1910-40I C19 DWDM modules through a rigorous bench test before deploying them into our multi-site DWDM ring architecture. Using an optical spectrum analyzer and OTDR across a long-haul single-mode fiber link, the optical launch power and receiver sensitivity stayed well within design margins, yielding an excellent OSNR buffer. DOM reporting via SNMP integrates directly into our NMS dashboard, providing real-time Tx/Rx power, laser bias current, and temperature metrics. Outstanding optical stability for high-density 10G enterprise networks!

131 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

G***l

Libyan Arab Jamahiriya

Verified Purchase

4 .0

2025-11-05

No issues with the optic itself — stable link, correct LC duplex connection, and useful DDM data. The outer carton could use more padding for international shipments, but every module in our order worked properly.

32 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

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

J***d

New Zealand

Verified Purchase

5 .0

2025-06-12

Reliable 10G DWDM modules for extending a high-speed link between our main office and remote site.

71 Helpful vote Comments

M***l

Sweden

Verified Purchase

5 .0

2024-12-22

Everything was as expected. It is great to be able to go to a web site that has so many of the things I need as well as many useful things that I did not know I needed.

96 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

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

S***s

Belgium

Verified Purchase

5 .0

2024-02-12

Use this one in my device, never had a problem. Buy more for test & spare use

31 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

N***g

Taiwan, Province of China

Verified Purchase

5 .0

2023-08-21

I just ordered 2pcs 10/25/40G Transceiver Modules for my personal use, it has so far worked great and everything was very well , which has been a great experience.

53 Helpful vote Comments

E***a

Japan

Verified Purchase

5 .0

2023-05-29

Thank you

85 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***n

Hungary

Verified Purchase

5 .0