Our existing fiber route is about 7.5km and includes several patch panels. Is this module still a reasonable choice?

This 10G CWDM module supports up to 10km over single-mode fiber, but patch-panel loss, connector condition, and MUX/DEMUX insertion loss should be included in the optical-loss calculation.

Can this optical transceiver be used with a passive CWDM MUX for a 10G metro access link?

Yes. It is suitable for 10G CWDM optical systems and can be used with a compatible passive CWDM MUX/DEMUX on the correct 1610nm channel.

Our equipment room normally stays below 45°C, but there may be occasional temperature spikes. Is this CWDM SFP module suitable?

Yes, the LS-CW6110-10C module is generally suitable for a controlled indoor equipment room as long as the module case temperature remains within 0°C to +70°C. Please note that in a 45°C ambient environment with limited airflow, we strongly recommend monitoring the actual case temperature via DOM to ensure it does not exceed the limit.

Can DOM help us monitor whether the module is getting too hot in a crowded network rack?

Yes. The LS-CW6110-10C module supports Digital Optical Monitoring functions, allowing compatible host equipment to read diagnostic information such as operating temperature, supply voltage, laser bias current, and Rx/Tx optical power.

We are using this for an LTE backhaul network. Does it support 10G Ethernet traffic?

Yes. The module supports up to 10.7Gbps and is suitable for 10G Ethernet optical links used in LTE transport or backhaul environments, provided the connected devices support 10G SFP+ optics.

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Juniper EX-SFP-10GE-CWE61-10 Compatible LINK-PP 10G SFP+ CWDM 1610nm 10km Duplex LC DOM SMF Optical Transceiver Module

Name: Juniper EX-SFP-10GE-CWE61-10 Compatible LINK-PP 10G SFP+ CWDM 1610nm 10km Duplex LC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 223782
Price: 87.72 USD
Availability: InStock
Rating: 4.9 (32 reviews)

# 223782

Product: Juniper EX-SFP-10GE-CWE61-10 Compatible LINK-PP 10G SFP+ CWDM 1610nm 10km Duplex LC DOM SMF Optical Transceiver Module
SKU: 223782
P/N: LS-CW6110-10C
Price: $ 102
Stock: 930 in Stock
Sold: 1.1K
Product URL: https://www.l-p.com/products/483198.htm

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Manufacture: LINK-PP

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Compatible:: Cisco; LINK-PP; Brocade; FS; Generic; Juniper

Wavelength:: 1470nm; 1490nm; 1510nm; 1530nm; 1550nm; 1570nm; 1590nm; 1610nm

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Juniper EX-SFP-10GE-CWE61-10 Compatible LINK-PP 10G SFP+ Specifications

EX-SFP-10GE-CWE61-10 is engineered as a CWDM 10G SFP+ optical transceiver operating at 1610nm, featuring a EML laser and PIN photodiode design that enables single-mode fiber data transmission for distances up to 10km via a duplex LC connector, with built-in real-time digital optical monitoring to provide immediate access to performance metrics.

Juniper Part Number	EX-SFP-10GE-CWE61-10	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1610nm	Max Cable Distance	10km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	PIN
TX Power	-1 to +5dBm	RX Power	-23 to -6dBm
Receiver Sensitivity	<-16dBm	DOM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	SFP+ MSA Compliant, SFF 8472,SFF 8431,802.3ae, ITU-T G.652

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Q: Our existing fiber route is about 7.5km and includes several patch panels. Is this module still a reasonable choice? By M***s on 2026-05-12

A: This 10G CWDM module supports up to 10km over single-mode fiber, but patch-panel loss, connector condition, and MUX/DEMUX insertion loss should be included in the optical-loss calculation. By admin on 2026-05-13
Q: Can this optical transceiver be used with a passive CWDM MUX for a 10G metro access link? By O***t on 2026-02-22

A: Yes. It is suitable for 10G CWDM optical systems and can be used with a compatible passive CWDM MUX/DEMUX on the correct 1610nm channel. By admin on 2026-02-23
Q: Our equipment room normally stays below 45°C, but there may be occasional temperature spikes. Is this CWDM SFP module suitable? By D***n on 2025-12-14

A: Yes, the LS-CW6110-10C module is generally suitable for a controlled indoor equipment room as long as the module case temperature remains within 0°C to +70°C. Please note that in a 45°C ambient environment with limited airflow, we strongly recommend monitoring the actual case temperature via DOM to ensure it does not exceed the limit. By admin on 2025-12-15
Q: Can DOM help us monitor whether the module is getting too hot in a crowded network rack? By C***w on 2025-10-25

A: Yes. The LS-CW6110-10C module supports Digital Optical Monitoring functions, allowing compatible host equipment to read diagnostic information such as operating temperature, supply voltage, laser bias current, and Rx/Tx optical power. By admin on 2025-10-26
Q: We are using this for an LTE backhaul network. Does it support 10G Ethernet traffic? By S***t on 2025-06-13

A: Yes. The module supports up to 10.7Gbps and is suitable for 10G Ethernet optical links used in LTE transport or backhaul environments, provided the connected devices support 10G SFP+ optics. By admin on 2025-06-14

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Q***n

United Arab Emirates

Verified Purchase

5 .0

2026-06-21

Solid 1610nm CWDM optical module, DOM telemetry shows crystal-clear optical power levels.

60 Helpful vote Comments

Y***l

Sweden

Verified Purchase

5 .0

2026-05-25

Nice commercial-grade 10km CWDM SFP module for indoor network cabinets. Module temperature remained normal in our air-conditioned rack, and the diagnostics made routine optical checks much less time-consuming.

71 Helpful vote Comments

D***s

South Africa

Verified Purchase

4 .0

2026-03-04

The optic is stable and DOM readings look normal. Delivery was delayed by a weekend clearance stop, which affected our maintenance schedule slightly, but it was only a logistics issue.

21 Helpful vote Comments

B***z

Norway

Verified Purchase

5 .0

2026-02-27

This 10G CWDM 1610nm SFP+ optical module was selected for a data center-to-distribution-room link where available fiber pairs were limited. Rather than install additional cable, we placed the module on an open CWDM wavelength and carried the 10GbE uplink through the existing mux/demux path. The module was recognized correctly in our standard SFP+ environment, and DOM polling was available through our monitoring platform. We also ran extended throughput and failover testing before production cutover. The optic performed consistently and is well suited to commercial indoor racks, telecom rooms, and managed enterprise fiber networks.

105 Helpful vote Comments

C***z

Russian Federation

Verified Purchase

5 .0

2026-01-04

We qualified this 1610nm 10G SFP+ CWDM transceiver for batch deployment in a multi-site enterprise network. Our validation included CWDM channel matching, interface recognition, DOM visibility, traffic soak testing, and routine fiber maintenance scenarios such as connector cleaning and patch-panel changes. The modules maintained stable service across several single-mode links and integrated smoothly into our standard 10GbE operations workflow. The ability to monitor diagnostic information is particularly useful for preventive maintenance, especially where fiber paths pass through multiple patch points. It is a practical commercial-grade optical module for 10km CWDM expansion projects where the network needs more bandwidth without adding new fiber runs.

103 Helpful vote Comments

C***n

Netherlands

Verified Purchase

5 .0

2025-12-21

We tested this 10G 1610nm SFP+ transceiver as part of a CWDM expansion project. It worked well with our passive multiplexing equipment and gave us a practical way to increase capacity over the same single-mode fiber route.

112 Helpful vote Comments

E***s

Malaysia

Verified Purchase

4 .0

2025-11-11

Good product for our 10G single-mode CWDM project. I would suggest using a little more internal padding for multi-unit orders, although none of the modules were damaged.

28 Helpful vote Comments

A***n

Italy

Verified Purchase

5 .0

2025-10-29

We deployed the LS-CW6110-10C module on the 1610nm channel of a passive CWDM system serving several buildings in our industrial park. The objective was to add another 10GbE service without leasing more dark fiber, and this module fit the channel plan cleanly. Installation was standard Duplex LC/UPC over OS2 single-mode fiber, and the 10km rating gave us comfortable coverage for the route. Our operations team used DOM data during turn-up to confirm normal laser, temperature, voltage, and receive conditions before handing the circuit over. After several weeks of mixed office, surveillance, and backup traffic, the connection remained stable with no CRC errors or unexpected interface resets.

138 Helpful vote Comments

T***n

Germany

Verified Purchase

5 .0

2025-08-14

The module stayed cool and stable during a full weekend of backup traffic.

59 Helpful vote Comments

D***e

Thailand

Verified Purchase

4 .0

2025-08-04

Performance is good and the module arrived in working condition. Tracking took a little time to update after the parcel was handed to the local carrier, so we were unsure of the final delivery day.

36 Helpful vote Comments

A***y

Brazil

Verified Purchase

5 .0

2025-07-28

For the price, this is a very capable 10G CWDM SFP+ transceiver. The DOM feature is not just a checkbox — our NOC can actually use the optical power data to catch dirty connectors before they become incidents. Great for managed enterprise fiber networks.

85 Helpful vote Comments

B***a

Singapore

Verified Purchase

5 .0

2025-06-18

Our field engineering team used this module for a 10G CWDM aggregation circuit supporting multiple remote network cabinets. The 1610nm wavelength matched the assigned port on our CWDM equipment, so channel identification and patching were simple during commissioning. We appreciated having DOM available because it allowed the NOC to establish an optical baseline remotely after each installation. The Duplex LC interface worked with our normal single-mode fiber patching standards, and the 10km reach was appropriate for our site layout. For controlled environments within the commercial operating range, it has been a reliable way to extend 10GbE capacity over existing fiber infrastructure.

131 Helpful vote Comments

S***a

Iran, Islamic Republic of

Verified Purchase

5 .0

2025-05-27

Ran a 9km 10G CWDM link on 1610nm without a single dropout.

48 Helpful vote Comments

C***s

Philippines

Verified Purchase

4 .0

2025-03-24

The 10G CWDM module works perfectly on our 1610nm link. The outer carton had a small dent after international shipping, but the anti-static pack and transceiver inside were fully intact.

27 Helpful vote Comments

U***r

Japan

Verified Purchase

5 .0

2025-03-19

Great little optic for extending our server-room network over OS2 fiber.

63 Helpful vote Comments

B***n

Mexico

Verified Purchase

5 .0

2025-02-11

The DOM readings were a big help during installation. We could check laser output and receive levels from the switch, which made it much easier to confirm that the 1610nm CWDM channel had the right margin.

98 Helpful vote Comments

H***u

Germany

Verified Purchase

5 .0

2024-12-19

They are EXTREMELY Fast and reliable. Great customer service.

36 Helpful vote Comments

N***o

Indonesia

Verified Purchase

5 .0

2024-10-03

Fast shipping, excellent packaging, insanely prompt customer service.

43 Helpful vote Comments

H***n

Singapore

Verified Purchase

5 .0

2024-09-12

l-p.com has helped me a lot with my questions. Thank you l-p.com for this awesome thing.

13 Helpful vote Comments

F***l

Thailand

Verified Purchase

5 .0

2024-08-01

Very quick delivery as always Thanks

78 Helpful vote Comments

L***t

Spain

Verified Purchase

5 .0

2024-07-09

Good product, good seller.

41 Helpful vote Comments

J***l

Poland

Verified Purchase

5 .0

2024-03-31

Easy to place orders and reliable. I have used them to buy fiber products for many years.

52 Helpful vote Comments

T***a

Sweden

Verified Purchase

5 .0

2024-02-25

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.

43 Helpful vote Comments

C***o

Macao

Verified Purchase

5 .0

2024-01-30

Excellent support while buying and quick problem resolving. Flawless operation on equipment and top performance.

98 Helpful vote Comments

M***y

Japan

Verified Purchase

5 .0