The Cisco SFP-10/25G-CSR-S compatible SFP28 transceiver provides 10/25GBASE-SR throughput up to 100m 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 SFP28 MSA, SFF-8431, SFF-8432, SFF-8472 and IEEE802.3by standard.

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Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-SR SFP28 850nm 100m Duplex LC MMF DOM Dual-rate Optical Transceiver Module
Hot #111039
Hot #111039
£37.00 exc. VAT
FS P/N: SFP-10/25GSR-85£44.40 inc. VAT
FS P/N: SFP-10/25GSR-85
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Transceiver Models:
330 In Global Warehouse, Get It By 25 Dec 2023
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5-Year Warranty
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Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-SR SFP28 Optical Transceiver Module for Data Center (MMF, 850nm, 100m, LC, DOM)
Specifications
Cisco Compatible
SFP-10/25G-CSR-S
Vendor Name
FS
Form Factor
SFP28
Max Data Rate
Dual Rate 10Gbps and 25.78Gbps
Wavelength
850nm
Max Cable Distance
100m@OM4/70m@OM3 at 25G
100m@OM3 at 10G
100m@OM3 at 10G
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
≤1.2W
Extinction Ratio
2dB
CDR
TX & RX Built-in CDR
FEC Function
Support RS-FEC, FC-FEC
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
IEEE 802.3by, SFP28 MSA, SFF-8472, SFF-8432, CPRI, eCPRI
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-SR SFP28 Optical Transceiver Module for Data Center (MMF, 850nm, 100m, LC, DOM)
The Cisco SFP-10/25G-CSR-S compatible SFP28 transceiver provides 10/25GBASE-SR throughput up to 100m 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 SFP28 MSA, SFF-8431, SFF-8432, SFF-8472 and IEEE802.3by standard.
Specifications
Cisco Compatible
SFP-10/25G-CSR-S
Vendor Name
FS
Form Factor
SFP28
Max Data Rate
Dual Rate 10Gbps and 25.78Gbps
Wavelength
850nm
Max Cable Distance
100m@OM4/70m@OM3 at 25G
100m@OM3 at 10G
100m@OM3 at 10G
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
≤1.2W
Extinction Ratio
2dB
CDR
TX & RX Built-in CDR
FEC Function
Support RS-FEC, FC-FEC
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
IEEE 802.3by, SFP28 MSA, SFF-8472, SFF-8432, CPRI, eCPRI
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
F***o
United Kindom
15 Nov 2021
The module works as designed.
Verified Purchase
Helpful 1
Comment 0U***a
United States
15 Nov 2021
Nice. I'll reorder this product as needed.
Verified Purchase
Helpful 1
Comment 0F***o
United Kindom
15 Nov 2021
The module works as designed.
Verified Purchase
Helpful 1
Comment 0See all reviews
Resources
£37.00 exc. VAT
£44.40 inc. VAT
330 In Global Warehouse