The Cisco SFP-10/25G-CSR-S compatible SFP28 transceiver provides 10/25GBase-CSR throughput up to 400m over multimode fiber (MMF) using a wavelength of 850nm via an LC duplex connector. This module provides 10G backward compatibility and simplifies network upgrade. It provides connectivity option for 25G Ethernet, 10G Ethernet and data center. It is fully compliant with the SFF-8472, SFF-8024, SFF-8431 and IEEE802.3by standard. Featuring low power consumption and high speed, this 25G transceiver is ideal for 25G Ethernet, Telecom, and Data Center.

Click to open expanded view





Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-CSR SFP28 850nm 400m Duplex LC MMF DOM Dual-rate Optical Transceiver Module
Hot #151454
Hot #151454
£55.00 exc. VAT
FS P/N: SFP-10/25GCSR-85£66.00 inc. VAT
FS P/N: SFP-10/25GCSR-85
896 Sold
27 Reviews
0 Question
31 In Global Warehouse, Get It By 13 Dec 2023
See more warehouse availability
Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service on orders over £79.00
Test Support
5-Year Warranty
30-Day Returns
30-Day Exchange
Specifications
Connectivity Solutions
Features
Videos
Q&A
Reviews
Resources
Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-CSR SFP28 Optical Transceiver Module for Data Center ( MMF, 850nm, 400m, LC, DOM)
Specifications
Cisco Compatible
SFP-10/25G-CSR-S
Vendor Name
FS
Form Factor
SFP28
Max Data Rate
25Gbps
Wavelength
850nm
Max Cable Distance
400m@OM4/300m@OM3
Connector
Duplex LC
Media
MMF
Transmitter Type
VCSEL
Receiver Type
Pin
TX Power
-6.4~2.4dBm
Receiver Sensitivity
<-6dBm
Powerbudget
-0.4dB
Receiver Overload
2.4dBm
Power Consumption
≤1W
Extinction Ratio
>2dB
CDR (Clock and Data Recovery)
TX and RX Built-in CDR
FEC Function
Support RS-FEC
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
SFF-8472, SFF-8024, SFF-8431, SFF-8432, IEEE802.3by
Core Size
50/125 µm
Packaging Technology
COB Packaging
DOM
Supported
Warranty
5 Years
Quality Testing Program
Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
Scenario 1

Scenario 2

Scenario 1

Scenario 2

Features
25G Connectivity for Data Center
Featured with low-power, high-density and high-speed, the SFP28 transceiver offers a popular way to help you quickly ramp up to 25G transmission.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.

Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Videos
Specifications
Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-CSR SFP28 Optical Transceiver Module for Data Center ( MMF, 850nm, 400m, LC, DOM)
The Cisco SFP-10/25G-CSR-S compatible SFP28 transceiver provides 10/25GBase-CSR throughput up to 400m over multimode fiber (MMF) using a wavelength of 850nm via an LC duplex connector. This module provides 10G backward compatibility and simplifies network upgrade. It provides connectivity option for 25G Ethernet, 10G Ethernet and data center. It is fully compliant with the SFF-8472, SFF-8024, SFF-8431 and IEEE802.3by standard. Featuring low power consumption and high speed, this 25G transceiver is ideal for 25G Ethernet, Telecom, and Data Center.
Specifications
Cisco Compatible
SFP-10/25G-CSR-S
Vendor Name
FS
Form Factor
SFP28
Max Data Rate
25Gbps
Wavelength
850nm
Max Cable Distance
400m@OM4/300m@OM3
Connector
Duplex LC
Media
MMF
Transmitter Type
VCSEL
Receiver Type
Pin
TX Power
-6.4~2.4dBm
Receiver Sensitivity
<-6dBm
Powerbudget
-0.4dB
Receiver Overload
2.4dBm
Power Consumption
≤1W
Extinction Ratio
>2dB
CDR (Clock and Data Recovery)
TX and RX Built-in CDR
FEC Function
Support RS-FEC
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
SFF-8472, SFF-8024, SFF-8431, SFF-8432, IEEE802.3by
Core Size
50/125 µm
Packaging Technology
COB Packaging
DOM
Supported
Warranty
5 Years
Quality Testing Program
Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
Scenario 1

Scenario 2

Scenario 1

Scenario 2

Features
25G Connectivity for Data Center
Featured with low-power, high-density and high-speed, the SFP28 transceiver offers a popular way to help you quickly ramp up to 25G transmission.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.

Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Videos
Questions & Answers
Be the first to ask a question.
Customer Reviews
D***a
United Kingdom
13 Jun 2023
Product seems to be of excellent quality. The shipping was fast and packaging was very secure and frankly incredible.
Verified Purchase
Helpful 4
Comment 0H***e
Sweden
22 Apr 2023
We always praise FS quality and superb performance, as well as great customer service
Verified Purchase
Helpful 6
Comment 0C***e
France
18 Apr 2023
Thank you very much again for the fast and professional service we received in any case.
Verified Purchase
Helpful 5
Comment 0See all reviews
Resources
£55.00 exc. VAT
£66.00 inc. VAT
31 In Global Warehouse