Does the module come with optical dust protection when delivered to our warehouse?

Yes, every LS-CW4710-10I CWDM module is shipped with a protective dust cap fitted over the duplex LC port to keep the optical interface clean and dust-free during transit.

Is the 10km distance guaranteed on every fiber route?

The LS-CW4710-10I module supports up to 10km over compliant single-mode fiber within its optical budget. Actual reach depends on total fiber loss, connector loss, splices, and link cleanliness.

Can I use this module with a CWDM MUX/DEMUX?

Yes, use it with a MUX/DEMUX port assigned to the 1470nm CWDM channel. Make sure both ends of the fiber link use matching 1470nm optics.

Can we hot-swap this module during emergency field maintenance without powering down the switch?

Yes, it has a hot-pluggable SFP+ footprint, allowing instant installation or replacement on live equipment without system disruption.

Is this SFP transceiver suitable for a factory or industrial Ethernet network?

Yes, the industrial temperature range makes it suitable for factory, utility, transportation, and edge-network deployments. It supports 10Gbps transmission over SMF.

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H3C CW47-10GSFP-10-I Compatible LINK-PP 10G SFP+ CWDM 1470nm 10km Duplex LC DOM SMF Optical Transceiver Module (Industrial)

Name: H3C CW47-10GSFP-10-I Compatible LINK-PP 10G SFP+ CWDM 1470nm 10km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 221917
Price: 88.58 USD
Availability: InStock
Rating: 4.9 (34 reviews)

# 221917

Product: H3C CW47-10GSFP-10-I Compatible LINK-PP 10G SFP+ CWDM 1470nm 10km Duplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU: 221917
P/N: LS-CW4710-10I
Price: $ 103
Stock: 314 in Stock
Sold: 330
Product URL: https://www.l-p.com/products/494824.htm

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

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Compatible:: Cisco; LINK-PP; Arista; Brocade; Dell; Extreme; FS; Generic; H3C; Intel; Juniper; Mellanox; Netgear

Wavelength:: 1470nm

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H3C CW47-10GSFP-10-I Compatible LINK-PP 10G SFP+ Specifications

CW47-10GSFP-10-I is specified as a 10G SFP+ CWDM transceiver centered at 1470nm, providing a duplex LC interface, DOM functionality, up to 10km reach over single-mode fiber, and support for -40°C to +85°C environments. Designed for high-density optical networking, this hot-swappable module combines advanced DFB and PIN components with robust industrial-grade reliability to ensure seamless, low-latency performance across harsh enterprise and telecom infrastructures.

H3C Part Number	CW47-10GSFP-10-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1470nm	Max Cable Distance	10km
Connector	Duplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-5 to +1dBm	RX Power	-16 to -1dBm
Receiver Sensitivity	<-14.5dBm	DOM Support	Yes
Operating Temperature Range	-40 to 85°C	Protocols	SFP+ MSA Compliant, SFF 8472,SFF 8431,802.3ae, ITU-T G.652

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Q: Does the module come with optical dust protection when delivered to our warehouse? By D***t on 2026-04-15

A: Yes, every LS-CW4710-10I CWDM module is shipped with a protective dust cap fitted over the duplex LC port to keep the optical interface clean and dust-free during transit. By admin on 2026-04-16
Q: Is the 10km distance guaranteed on every fiber route? By B***n on 2026-01-21

A: The LS-CW4710-10I module supports up to 10km over compliant single-mode fiber within its optical budget. Actual reach depends on total fiber loss, connector loss, splices, and link cleanliness. By admin on 2026-01-22
Q: Can I use this module with a CWDM MUX/DEMUX? By A***t on 2025-11-07

A: Yes, use it with a MUX/DEMUX port assigned to the 1470nm CWDM channel. Make sure both ends of the fiber link use matching 1470nm optics. By admin on 2025-11-08
Q: Can we hot-swap this module during emergency field maintenance without powering down the switch? By E***n on 2025-07-28

A: Yes, it has a hot-pluggable SFP+ footprint, allowing instant installation or replacement on live equipment without system disruption. By admin on 2025-07-29
Q: Is this SFP transceiver suitable for a factory or industrial Ethernet network? By C***n on 2025-04-05

A: Yes, the industrial temperature range makes it suitable for factory, utility, transportation, and edge-network deployments. It supports 10Gbps transmission over SMF. By admin on 2025-04-06

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L***z

Mexico

Verified Purchase

5 .0

2026-05-08

We deployed the LS-CW4710-10I in a campus fiber network that connects the main IT room to a remote production building. Our route is just under 7km of OS2 single-mode fiber with patch panels at both ends, so the 10km CWDM SFP+ reach was appropriate without oversizing the optics. The 1470nm channel integrated correctly with our CWDM MUX/DEMUX plan, and the Duplex LC ports kept installation familiar for the field team. The most useful feature during commissioning was DOM monitoring. We checked transmitter power, received optical power, module temperature, and supply voltage directly from the switch interface. The measured RX levels remained comfortably inside the published operating range, so we had clear confirmation that connector cleaning and fiber loss were under control. No packet drops or interface flaps after several weeks.

98 Helpful vote Comments

N***n

United Kingdom

Verified Purchase

5 .0

2026-04-27

Used this LS-CW4710-10I 1470nm CWDM SFP+ for a 10km single-mode fiber run between two campus buildings. It came up at 10Gbps right away, and the Duplex LC connection was straightforward. DOM values were available from the host, which made acceptance testing much easier.

68 Helpful vote Comments

L***r

Norway

Verified Purchase

4 .0

2026-02-24

The 10G CWDM SFP+ module works properly in our remote cabinet and the LC connector fit was clean. Delivery took one extra business day compared with the original estimate, but the product itself was fine.

20 Helpful vote Comments

L***h

Japan

Verified Purchase

5 .0

2026-02-03

Tx power and Rx sensitivity are dead on specs across our campus single-mode fiber link!

73 Helpful vote Comments

S***r

Australia

Verified Purchase

5 .0

2026-01-15

Installed one in a roadside network enclosure where summer heat is always a concern. The -40°C to 85°C industrial rating was the main reason we selected it. So far, the 1470nm CWDM link has stayed stable with no CRC errors.

54 Helpful vote Comments

I***z

India

Verified Purchase

5 .0

2025-12-05

Upgraded our suburban node inter-switch links with these 10G CWDM modules. The 10km link budget leaves plenty of margin for splices along the pathway. EEPROM coded properly and recognized by our main aggregation switches without hassle.

71 Helpful vote Comments

E***n

United States

Verified Purchase

5 .0

2025-11-14

Excellent 1470nm CWDM 10G SFP+ module — linked up immediately and DOM readings look clean.

54 Helpful vote Comments

E***n

Spain

Verified Purchase

5 .0

2025-10-02

Deploying 10G optical transceivers inside an active manufacturing plant involves heavy electrical noise, ambient dust, and wide ambient temperature swings (-20°C to 60°C inside sealed NEMA enclosures). This industrial-grade 10G SFP+ 1470nm CWDM module handled the environment effortlessly. We ran an 8.5km single-mode fiber link back to the main control center. The optical link budget easily compensated for multiple patch panels along the routing path. Having active DOM readouts allows our NOC to monitor laser aging and optical attenuation shifts proactively. Will be stocking additional spare inventory of this exact part number for upcoming factory line expansions.

117 Helpful vote Comments

O***z

Netherlands

Verified Purchase

5 .0

2025-09-27

We ordered these for a phased data center-to-edge-site build where different hardware groups required OEM-coded optics. The supplier confirmed the requested coding before shipment, and our standard host compatibility checks were completed before the wider rollout. Every unit was recognized properly in the test environment, with digital diagnostics visible in the monitoring platform. Technically, this 10G CWDM SFP+ 1470nm module suits the job well: 10Gbps throughput, 10km over single-mode fiber, DFB CWDM optics, PIN receiver, and Duplex LC connectivity. TX power and RX sensitivity were consistent with the published specification, and the links held steady under sustained backup and virtualization traffic. It is a good choice for teams that need a compact industrial-grade optic rather than a commercial-temperature module.

124 Helpful vote Comments

O***n

Argentina

Verified Purchase

5 .0

2025-08-05

Awesome quality / price / support ! Will do business again.

66 Helpful vote Comments

A***s

Italy

Verified Purchase

4 .0

2025-07-21

The 10G link and DOM functions are excellent, and the module arrived exactly as specified. One corner of the outer shipping carton was slightly compressed, although the packaging inside protected the optical module well.

29 Helpful vote Comments

B***s

Netherlands

Verified Purchase

5 .0

2025-06-07

it arrived earlier and it looks good.

10 Helpful vote Comments

M***z

Republic of Korea

Verified Purchase

5 .0

2025-05-11

This LS-CW4710-10I industrial-grade 10G SFP+ transceiver went into a control-network aggregation switch located in an unconditioned cabinet. Temperatures can move from below freezing in winter to very warm in direct summer conditions, so the -40°C to 85°C specification mattered more to us than the lowest unit price. The module has been stable through our initial environmental testing and did not show abnormal temperature alarms. The module’s 1470nm CWDM wavelength also helped us expand capacity on an existing single-mode fiber pair rather than pulling new cable. We paired it with the correct passive CWDM channel and used the DOM data to establish a baseline optical-power record for maintenance. For industrial Ethernet backhaul, this is a practical 10Gbps fiber optic solution.

111 Helpful vote Comments

O***s

Germany

Verified Purchase

5 .0

2025-04-18

Plugged this 10G CWDM module into our outdoor cabinet switch, linked right up at 10G link speed with zero bit errors.

82 Helpful vote Comments

M***s

Japan

Verified Purchase

5 .0

2025-03-26

Every order, every time - is quick and simple to process, arrives on time, never had an issue with the product, a return, etc. They often have the best price, and product you can't always find elsewhere.

21 Helpful vote Comments

E***a

Canada

Verified Purchase

5 .0

2025-03-22

Purchased several for a small batch rollout across customer sites. The 10km SFP+ CWDM modules were individually labeled, worked over OS2 single-mode fiber, and reported TX/RX optical power through DOM as expected. Great value for a 10G industrial temperature optic.

89 Helpful vote Comments

K***t

Denmark

Verified Purchase

5 .0

2025-03-22

My last order was made via the Link-pp website a few days ago. Everything is good, good quality, good service.

29 Helpful vote Comments

J***h

United States

Verified Purchase

5 .0

2024-12-27

Delivered on time as promised!

71 Helpful vote Comments

H***n

Singapore

Verified Purchase

5 .0

2024-12-13

It’s not my first time dealing with this company but i’m just satisfied as usual.

17 Helpful vote Comments

G***n

Iran, Islamic Republic of

Verified Purchase

5 .0

2024-11-24

They are quick to confirm the order, contacted me a second time to let me know the ETA of my package. The package arrived on time and in excellent shape.

54 Helpful vote Comments

S***z

Belarus

Verified Purchase

5 .0

2024-09-29

Product works as described. I have done business with them all in the past and have always had successful outcomes.

45 Helpful vote Comments

R***f

Norway

Verified Purchase

5 .0

2024-06-15

I love the cheap prices

14 Helpful vote Comments

V***m

Ukraine

Verified Purchase

5 .0

2024-06-05

I'm very satisfied

47 Helpful vote Comments

D***n

United States

Verified Purchase

5 .0

2024-04-30

Lowest price and items are always in stock.

39 Helpful vote Comments

T***g

Japan

Verified Purchase

5 .0

2024-03-27

I purchased these 10/25/40G Transceiver Modules because they were less expensive than I found in other places, and order came Fast and quick. Thank You

41 Helpful vote Comments

B***g

Finland

Verified Purchase

5 .0

2024-03-20

the website is really slow.

35 Helpful vote Comments

E***n

Belgium

Verified Purchase

5 .0

2024-02-26

Excellent service and price is relatively reasonable!

71 Helpful vote Comments

M***r

United States

Verified Purchase

5 .0

2023-10-11

Good prices and brand names.

43 Helpful vote Comments

O***g

Finland

Verified Purchase

5 .0

2023-09-20

We buy 10/25/40G Transceiver Modules's from Link-pp all the time, and they have never let us down.

53 Helpful vote Comments

C***e

Poland

Verified Purchase

5 .0

2023-09-06

The overnight shipping charges are high in my opinion, but I'm glad that what I needed was in stock. This is a very easy site to navigate.

19 Helpful vote Comments

P***z

Morocco

Verified Purchase

5 .0

2023-09-02

I have ordered three LAN Magnetic Transformer for my project and all those I am getting are reasonably priced and will be delivered next day which is perfect.

42 Helpful vote Comments

F***n

United States

Verified Purchase

5 .0

2023-08-18

Excellent site, easy to work and place order. Thanks,

49 Helpful vote Comments

P***r

Maldives

Verified Purchase

5 .0