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Home / Products / Transceivers / 25G/40G Transceivers / 25G SFP28 / 99497

Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-SR SFP28 850nm 400M optical transceiver Module

Product No :99497
US$ 26.90  US$ 35.00
Compatible
Transceivers type
1366 in real-time stock, 28Mar, 2025

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;jsessionid=5706AFB0D3EBBBC73D23272812C9B484
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Add to Cart Bulk Order Quotes 
1. Rate: 25G; Connector: Duplex lC
2. VCSEL+PIN; Low Power Consumption <1W
3. Applied in Campus Network and Data Center or 100G to 25G Breakout
4. Fully Compatible with 100+ Vendors
5. SFP28 MSA Compliant
See more

Specifications

Cisco SFP-10/25G-CSR-S Compatible Dual-Rate 10/25GBASE-SR SFP28 Optical Transceiver Module (MMF, 850nm, 400m, LC, DDM)

 

The Cisco SFP-10/25G-CSR-S compatible dual-rate 10G/25G SFP28 transceiver module is equipped with LC duplex connectors, reaching a link up to 300m over laser-optimized OM3 multimode fiber (400m over OM4 MMF). This 10G/25G optical transceiver comes with an SFP28 connector, enabling 10 Gbps and 25 Gbps bandwidth. DOM/DDM (digital diagnostics monitoring) function is supported on the 25G fiber optic transceiver to achieve real-time operating parameters monitoring.

 

QSFPTEK manufactured 25GBASE-SR SFP28 module is compliant with SFP28 MSA, IEEE 802.3ba SFP28 specifications. Besides, the small form-factor pluggable 28 (SFP28) SR optic has been tested on host devices to ensure full compatibility with Cisco equipment, such as data center switches, enterprise routers, and server network interface cards (NICs). The third-party 25G SFP module is an ideal substitute to the Cisco SFP-10/25G-CSR-S SFP28 25G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 25G connectivity.

 

Dual-rate SR 10G/25G SFP28 transceiver caters to 10/25 Gigabit Ethernet (10/25GbE) optical fiber connections, ideal for short-distance applications in the data center, campus network, enterprise core layer, and distribution layer, etc.

 

Model Name SFP-10/25G-CSR-S Vendor Name QSFPTEK
Form Factor SFP28 Data Rate 10/25 Gbps
Wavelength 850nm Distance

400m@OM4

300m@OM3
Connector LC Duplex Cable Type OM3/OM4 MMF
Transmitter Type VCSEL Receiver Type PIN
TX Power

-7.3 to +2.4dBm (10G)

-6 to +2.4dBm (25G)

 Receiver Sensitivity

<-9.9dBm (10G)

<-8.7dBm (25G)
Power Consumption <1.2W Modulation Format NRZ
DDM Support Bit Error Ratio (BER) 1E-12
Protocols IEEE 802.3ba, SFP28 MSA Warranty 5 Years
Quality Testing Program
Optical Transceivers Testing

Take a look at our test program to get the reliable and high-performance optical transceivers.

Quality Certifications

Features

  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenarios
    Fully compatible with almost all Cisco devices. Ideal for data center and campus networks.
  • 3. Protocols
    Compliant with IEEE 802.3ba, SFP28 MSA.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

1. Plug 10/25GBASE-SR SFP28 optics into 25G Ethernet switch ports for 25 Gigabit Ethernet (25GbE) connectivity in data centers

 

 

2. Direct connect 10/25GBASE-SR SFP28 Transceivers with Ethernet switches over MMFs for data center and telecoms

 

Related Products:

• LC UPC to LC UPC Duplex OM4 Multimode Fiber Optic Patch Cable (MMF)

 

 

3. Connect 100GBASE-SR4 QSFP28 optics to 4x 10/25G SR SFP28 optics with MTP Harness cable for data center application

 

Related Products:

• 100G SR4 QSFP28

• MTP Female to 4 LC UPC Duplex 8 Fibers OM4 Multimode Breakout Cable (MMF)

 

Product details

Various Switch Tests

 

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

 

 

 

Tested in The Host Device to Prove Interoperability

 

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

 

QSFPTEK Test Rack

 

 

Comprehensive Testing

 

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

 

QSFPTEK Test Devices

 

 

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Questions & Answers

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  • ALL (2)
  • Shopping Experience (1)
  • Plug-and-Play (1)
  • Dale United States of America
    2024-10-18

    Used SFP28 to replace our SFP+ transceiver, upgraded our network, next network upgrade will also consider QSFPTEK shopping, the site is very convenient to use!

    Transceivers typeSFP-10/25G-CSR-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Jad Brown United States of America
    2021-11-30

    there is a multi-gig switch in our enterprise network. this dual rate sr exactly matches my requirement for consideration of network upgrade. Tested on both 10G port and 25G uplink, works fine.

    Transceivers typeSFP-10/25G-CSR-S

    CompatibleCisco

    Helpful

    0

Resources

  • PDF Document
    QT-SFP28-1025G-SR Datasheet.pdf
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Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-SR SFP28 850nm 400M optical transceiver Module

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Mark

2023-12-15
This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

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Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-SR SFP28 850nm 400M optical transceiver Module
US$ 26.90
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Cisco SFP-10/25G-CSR-S Compatible 10/25GBASE-SR SFP28 850nm 400M optical transceiver Module ;jsessionid=5706AFB0D3EBBBC73D23272812C9B484

Compatible Cisco ;jsessionid=5706AFB0D3EBBBC73D23272812C9B484

Transceivers type SFP-10/25G-CSR-S ;jsessionid=5706AFB0D3EBBBC73D23272812C9B484

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