Can this 10G SFP module be deployed over single-strand BiDi fiber links using passive MUX setups?

No, this is a duplex LC module requiring separate dedicated transmit (Tx) and receive (Rx) fiber strands to function.

Can I use multi-mode OM3 or OM4 fiber patch cables with this 1410nm CWDM SFP transceiver?

No, this is a CWDM single-mode fiber (SMF) module designed strictly for Duplex LC single-mode cabling; it will not function over multi-mode fiber.

Does the DOM telemetry feature built-in high/low threshold alarms for real-time laser temperature monitoring?

Yes, it adheres fully to SFF-8472, sending automated SNMP traps if the transceiver crosses safe factory thermal thresholds.

If our AC unit fails and the server room hits 45°C, can this transceiver temporarily survive the spike?

Yes, the internal laser can safely handle operating case temperatures up to 70°C before affecting optical performance metrics.

Breadcrumb: Home; Products; Optics Transceivers | SFP Modules; 10/25/40G/100G Transceiver Modules; 10G CWDM/DWDM SFP+; 221880

Click to open expanded view

H3C CWDM-SFP10G-1410-20 Compatible LINK-PP 10G SFP+ CWDM 1410nm 20km Duplex LC DDM SMF Optical Transceiver Module

Name: H3C CWDM-SFP10G-1410-20 Compatible LINK-PP 10G SFP+ CWDM 1410nm 20km Duplex LC DDM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 221880
Price: 202.96 USD
Availability: InStock
Rating: 4.9 (14 reviews)

# 221880

Product: H3C CWDM-SFP10G-1410-20 Compatible LINK-PP 10G SFP+ CWDM 1410nm 20km Duplex LC DDM SMF Optical Transceiver Module
SKU: 221880
P/N: LS-CW4110-20C
Price: $ 236
Stock: 139 in Stock
Sold: 791
Product URL: https://www.l-p.com/products/492000.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

New Users: $10 Coupon for Orders , Code: linkpp2610

14 Reviews

4 Questions

Request Stock

791 Sold

$ 236

Free shipping over $600, If you need a more favorable price, please contact us directly.

Qty (pcs) :

Unit Price :

$ 236

100

$ 224.2

1000

$ 217.12

3000

$ 210.04

6000

$ 202.96

Manufacture: LINK-PP

P/N: LS-CW4110-20C

Compatible:: Cisco; LINK-PP; Brocade; Ciena; Dell; FS; Generic; H3C; HPE; Juniper

Wavelength:: 1270nm; 1290nm; 1310nm; 1330nm; 1350nm; 1370nm; 1390nm; 1410nm; 1430nm; 1450nm; 1470nm; 1490nm; 1510nm; 1530nm; 1550nm; 1570nm; 1590nm; 1610nm

Shipping:

To Be Negotiated

Free Shipping

Can't deliver

to United States via {{now_chooseship?now_chooseship.name:''}}

Estimated delivery time : {{now_chooseship?now_chooseship.datemin:''}}-{{now_chooseship?now_chooseship.datemax:''}} days. See details

5-Year Warranty 30-Day Returns 30-Day Exchange

Stock:

{{parseInt(detail_data.left_num) ? detail_data.left_num +' in Stock' :detail_data.zeroStockOrder==0?'Out of Stock':'Available'}} .

Quantity:

( Min. Order {{detail_data.prodInfo.minimum_ordered_quantity}} )

undeliverable

Total Price:

{{ detail_data.displayed_price.unit_prefix }} {{ detail_data.displayed_price.original_total_price }} ( {{ detail_data.displayed_price.rate_of_discount }}% OFF ) {{detail_data.displayed_price.ex_sell_type}}

Add to wish

Specifications

Specification
Videos
Matching Products
Download
Q&A
Customer Reviews

H3C CWDM-SFP10G-1410-20 Compatible LINK-PP 10G SFP+ Specifications

The CWDM-SFP10G-1410-20 optical module encapsulates a high-stability 1410nm CWDM DFB laser transmitter and an integrated PIN photodiode receiver within an SFF-8431 compliant 10G SFP+ duplex LC footprint. It is engineered to sustain high-speed 10Gbps single-mode fiber spans up to 20km with a low bit-error rate, while providing deep operational insight via SFF-8472 compliant real-time Digital Diagnostics Monitoring (DDM). Operating across a commercial 0°C to 70°C temperature range, this hot-pluggable module delivers high-density, low-power optical connectivity.

H3C Part Number	CWDM-SFP10G-1410-20	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1410nm	Max Cable Distance	20km
Connector	Duplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-5 to +2dBm	RX Power	-16 to -1dBm
Receiver Sensitivity	<-15.5dBm	Receiver Overload	0.5dBm
Operating Temperature Range	0 to 70°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652

Videos

Matching Products

Pictures

ID#

Description

Price

Stock

Add to Cart

Download

Product Drawing

PDF
LS-CWxx10-20C 1270-1450.pdf

Questions & Answers
Ask a Question

No data

Q: Can this 10G SFP module be deployed over single-strand BiDi fiber links using passive MUX setups? By D***s on 2026-03-08

A: No, this is a duplex LC module requiring separate dedicated transmit (Tx) and receive (Rx) fiber strands to function. By admin on 2026-03-09
Q: Can I use multi-mode OM3 or OM4 fiber patch cables with this 1410nm CWDM SFP transceiver? By B***n on 2026-01-16

A: No, this is a CWDM single-mode fiber (SMF) module designed strictly for Duplex LC single-mode cabling; it will not function over multi-mode fiber. By admin on 2026-01-17
Q: Does the DOM telemetry feature built-in high/low threshold alarms for real-time laser temperature monitoring? By C***t on 2025-04-04

A: Yes, it adheres fully to SFF-8472, sending automated SNMP traps if the transceiver crosses safe factory thermal thresholds. By admin on 2025-04-05
Q: If our AC unit fails and the server room hits 45°C, can this transceiver temporarily survive the spike? By A***h on 2025-03-13

A: Yes, the internal laser can safely handle operating case temperatures up to 70°C before affecting optical performance metrics. By admin on 2025-03-14

Customer Reviews
Write a Review

{{stardata.star}}

{{comment.count}} reviews
5 Stars

{{comment.star5}}%

4 Stars

{{comment.star4}}%

3 Stars

{{comment.star3}}%

2 Stars

{{comment.star2}}%

1 Star

{{comment.star1}}%

All Reviews ({{comment.star_num?comment.star_num:comment.count}})

All Reviews

5 stars only

4 stars only

3 stars only

2 stars only

1 star only
Reviews with Pictures ( {{comment.pic_comment}} )
See All Reviews

No data

T***s

Brazil

Verified Purchase

5 .0

2026-04-27

We purchased a bulk order of these LS-CW4110-20C transceivers for a university campus network backbone upgrade. The goal was to aggregate multiple 10Gbps links from various academic buildings back to the core data center using a single-mode fiber ring. These 1410nm SFP+ optics performed impeccably. Every single module passed our initial QA testing upon arrival. The DOM telemetry reports accurate Tx/Rx power levels, which allowed us to balance our optical budgets perfectly across unequal link distances. No compatibility issues discovered across our hardware. Excellent reliability for heavy academic network traffic.

118 Helpful vote Comments

D***t

United States

Verified Purchase

5 .0

2026-04-19

Running over an 18km single-mode dark fiber spool in our lab, zero CRC errors.

58 Helpful vote Comments

K***n

Ireland

Verified Purchase

5 .0

2026-04-02

Excellent SFP+ form factor compatibility. Inserted into our switches and it recognized it instantly as a standard 10G SFP+ CWDM module. Digital Optical Monitoring parameters are fully visible in the CLI. Very happy.

101 Helpful vote Comments

I***l

Singapore

Verified Purchase

5 .0

2026-03-14

We ordered a bunch of these LS-CW4110-20C modules for our enterprise metro aggregation loop. The 1410nm channel locked in immediately with our passive CWDM chassis. Speed test shows a full 10Gbps throughput without any jitter. Real bargain!

63 Helpful vote Comments

B***d

France

Verified Purchase

5 .0

2026-02-08

Cli showing clean DOM telemetry, rx power is right in the sweet spot.

24 Helpful vote Comments

F***x

United Arab Emirates

Verified Purchase

5 .0

2026-01-25

Legit commercial-grade optics, hovering around 39°C under full load in the rack.

37 Helpful vote Comments

S***y

Germany

Verified Purchase

5 .0

2025-12-24

We run a regional ISP and frequently use CWDM to maximize our fiber plant efficiency. This 10G SFP+ 1410nm 20km transceiver from LINK-PP was deployed for a corporate client's dedicated internet access (DIA) circuit. The single-mode fiber connection spans roughly 17.5km through several patch panels, yet the received optical power remains well within the optimal threshold. The DOM function provides accurate diagnostics which makes troubleshooting fiber attenuation anomalies incredibly easy for our field technicians. The module is fully compliant with IEEE 802.3ae standards, ensuring broad protocol compatibility. Very pleased with the stability and throughput performance.

139 Helpful vote Comments

U***e

Italy

Verified Purchase

5 .0

2025-09-18

For our enterprise cloud hosting infrastructure, we needed a cost-efficient way to scale our dark fiber interconnects. These 10G CWDM SFP+ 1410nm modules allowed us to utilize our passive multiplexers seamlessly. We tested the 20km range limit over a complex fiber route with high splice loss, and the receiver sensitivity held up beautifully, maintaining a stable 10Gbps connection without any interface flaps. The SFP+ form factor is compact, drawing minimal power, which keeps our overall switch power budget and thermal load in check. Outstanding transceiver module for our network infrastructure.

121 Helpful vote Comments

J***s

Finland

Verified Purchase

5 .0

2025-08-07

Replaced some overpriced OEM 10G SFP+ CWDM 1410nm optics with these. They are running in our indoor server room at a stable 42°C. Single-mode fiber duplex LC link is rock solid over 12km. Will buy more for next project.

74 Helpful vote Comments

P***y

Poland

Verified Purchase

5 .0

2025-06-15

Excellent choice for campus fiber ring deployment. The 1410nm wavelength helped us avoid buying more fiber cables by multiplexing over existing SMF lines. Shipping to Poland was fast.

53 Helpful vote Comments

G***e

Canada

Verified Purchase

5 .0

2025-05-22

Bought a handful for a metro ring expansion, all ports up and forwarding.

23 Helpful vote Comments

L***n

Australia

Verified Purchase

5 .0

2025-04-13

Building out our municipal network and needed specific CWDM channels. The 1410nm 20km transceiver from LINK-PP did not disappoint. Optical budget is well within specs, leaving enough margin for our patch panels.

29 Helpful vote Comments

W***n

Romania

Verified Purchase

4 .0

2025-03-25

Great pricing for a 20km CWDM module with real DOM. The optical performance is excellent on our EdgeSwitches. The outer cardboard shipping carton had a small tear upon arrival, but the transceivers inside were sealed tight and completely unharmed. Will buy again, but hope for better shipping care.

21 Helpful vote Comments

C***r

Japan

Verified Purchase

5 .0

2025-03-11

Needed a specific 1410nm for a quick trunk upgrade, duplex LC fits perfectly.

45 Helpful vote Comments