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Cisco Compatible 25GBASE-LR SFP28 25G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
Cisco Compatible 25GBASE-LR SFP28 25G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
Cisco Compatible 25GBASE-LR SFP28 25G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
P/N: SFP-25G-LR
US$29.00
7
Reviews
5
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Built-in Macom Chip, Max. Power Consumption 1.2W
Interoperable with Other IEEE-compliant 25G Interfaces for Seamless Integration
Tested in Targeted Switch for Superior Performance, Quality, and Reliability
High-speed Connectivity Compliant to IEEE 802.3by and IEEE 802.3cc
Applied in 25G Ethernet, Telecom, and Data Center
Hot Pluggable SFP28 MSA Compliant
Class 1 FDA Laser Safety and RoHS Compliant
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Specifications
Q&A
Reviews
Resources
Cisco Compatible 25GBASE-LR SFP28 25G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
The SFP-25G-LR SFP28 transceiver provides 25GBase-LR throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via an LC duplex connector. The SFP28 transceiver works on the same 10G network cabling Infrastructure, boosting speed by at least 2.5 times. It also features DDM/DOM for real-time monitoring of operating status. This hot-swappable transceiver is pre-programmed, uniquely serialized, and tested for data traffic and application performance. Besides, it offers interoperability, laying a foundation for the next-generation network upgrade. Each SFP28 transceiver module is individually tested in targeted switch, it is fully compliant with the SFP28 MSA, CPRI and eCPRI standard. Featuring low power consumption, high speed, this 25G transceiver is ideal for 25G Ethernet, telecom, and data center.
Specifications
Part Number
SFP-25G-LR
Vendor Name
AICPLIGHT
Form Factor
SFP28
Max Data Rate
25.78Gbps
Wavelength
1310nm
Max Cable Distance
10km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB 1310nm
Receiver Type
PIN
TX Power
-4~2dBm
Minimum Receiver Power
<-12dBm
Power Budget
8dB
Receiver Overload
2dBm
Power Consumption
≤1.2W
Extinction Ratio
3.5dB
CDR (Clock and Data Recovery)
TX & RX
Inbuilt FEC
Yes
Commercial Temperature Range
0 to 70°C (32 to 158°F)
DDM/DOM
Supported
Core Size
G.652
Packaging Technology
BOX Packaging
Protocols
MSA Compliant, CPRI, eCPRI
Warranty
5 Years
Certification
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Questions & Answers
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All (5) Application (1)Product (1)Compatibility (1)Installation (1)Performance (1)
Q:

Is polarity important during installation?

by P***m on 2025-07-09 15:03:24

A:

Yes, ensure Type A/B polarity matches across the link.

by CPLIGHT on 2025-07-09 15:20:25

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Q:

Can these be used in harsh environments?

by 8***m on 2025-07-09 14:53:53

A:

We offer industrial-grade models for rugged applications.

by CPLIGHT on 2025-07-09 15:17:29

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Q:

Are these modules low power?

by K***m on 2025-07-09 14:36:41

A:

Yes, we offer energy-efficient versions with low power consumption.

by CPLIGHT on 2025-07-09 15:22:42

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Q:

What fiber connectors are supported?

by s***m on 2025-07-09 14:10:20

A:

We support LC, MPO, and MTP connectors based on the module type.

by CPLIGHT on 2025-07-09 15:14:32

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Q:

Is the firmware upgradeable?

by n***m on 2025-07-09 13:43:50

A:

Some models support firmware upgrades; please contact us for details.

by CPLIGHT on 2025-07-09 15:12:13

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Customer Reviews
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All (7) Performance (2)Compatibility (1)Ease of Use (1)Customer Support (2)Value (1)
7
7***m
2025-06-24 12:48:54
Confirmed Purchase
5.0

The 25G modules provided the bandwidth we needed for our ESXi hosts without causing compatibility issues with our SFP28 ports. Latency stayed under control and the modules remained cool to the touch.

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e
e***m
2025-06-18 09:37:39
Confirmed Purchase
5.0

A fantastic value for upgrading legacy 10G to modern 25G backbones. Performance is solid and pricing is highly competitive.

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t
t***m
2025-05-08 20:58:23
Confirmed Purchase
5.0

We had a question about DOM support, and the vendor provided full documentation within hours, including screenshots and test results.

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B
B***m
2025-04-26 10:18:19
Confirmed Purchase
5.0

The RMA process for one faulty unit was smooth and quick. Replacement shipped out the same day, with excellent communication throughout.

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H
H***m
2025-04-21 17:30:52
Confirmed Purchase
5.0

100G models were used in a new aggregation layer deployment and integrated perfectly with our existing infrastructure. We saw stable throughput at full-duplex with no CRC errors during 48-hour stress tests.

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j
j***m
2025-04-11 18:14:51
Confirmed Purchase
5.0

They came with dust caps and clear product labeling, making it easy for our technicians to inventory and deploy them across racks.

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R
R***m
2025-04-08 21:16:35
Confirmed Purchase
5.0

Our core switches from Huawei and Arista detected the optics instantly. Compatibility is on par with the big-name brands, but at a fraction of the cost.

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