Cisco Compatible SFP-10/25G-CSR-S= | 10G/25G SFP28 SR Transceiver for Nexus & Catalyst=
Cisco Compatible Transceivers

Cisco Compatible SFP-10/25G-CSR-S= | 10G/25G SFP28 SR Transceiver for Nexus & Catalyst=

Buy Cisco compatible SFP-10/25G-CSR-S= 10G/25G dual-rate SFP28 SR transceiver. Supports Cisco Nexus, Catalyst, UCS and ASR platforms. 850nm MMF LC 100m DOM optical module.

Cisco Compatible SFP-10/25G-CSR-S=

10G/25G Dual-Rate SFP28 SR Transceiver | MMF | 100m | 850nm | DOM Support



Product Overview

The Cisco compatible SFP-10/25G-CSR-S= is a high-performance dual-rate SFP28 optical transceiver designed for both 10GbE and 25GbE Ethernet applications over multimode fiber (MMF).
It supports:
  • 10GBASE-SR
  • 25GBASE-SR
  • Transmission distance up to 100 meters using OM4 multimode fiber.
This module is fully compatible with a wide range of Cisco switches, routers, and data center platforms, making it an ideal solution for:
  • Enterprise networks
  • Cloud infrastructure
  • Spine-leaf data centers
  • Server and storage connectivity
  • Network upgrades from 10G to 25G
The module is hot-swappable and supports Digital Optical Monitoring (DOM/DDM) for real-time operational diagnostics.


Key Features

  • Dual-rate support: 10G & 25G
  • Compliant with SFP28 MSA
  • Supports 850nm VCSEL laser
  • Up to 100m over OM4 MMF
  • LC duplex connector
  • Low power consumption
  • Hot-pluggable SFP28 form factor
  • Built-in DOM/DDM diagnostics
  • Excellent interoperability with Cisco platforms
  • 100% compatibility and functionality testing before shipment


Compatible Cisco Platforms

The Cisco compatible SFP-10/25G-CSR-S= can be used in many Cisco networking devices including but not limited to:

Cisco Nexus Series

  • Cisco Nexus 93180YC-EX
  • Cisco Nexus 93108TC-EX
  • Cisco Nexus 93180LC-EX
  • Cisco Nexus 9332PQ
  • Cisco Nexus 9364C
  • Cisco Nexus 9372PX
  • Cisco Nexus 9396PX
  • Cisco Nexus 9504 / 9508 / 9516

Cisco Catalyst Series

  • Cisco Catalyst 9300 Series
  • Cisco Catalyst 9400 Series
  • Cisco Catalyst 9500 Series
  • Cisco Catalyst 9600 Series

Cisco UCS Series

  • Cisco UCS Fabric Interconnect 6332
  • Cisco UCS Fabric Interconnect 6454
  • Cisco UCS Mini
  • Cisco UCS C-Series Servers

Cisco ASR & ISR Platforms

  • Cisco ASR 9000 Series
  • Cisco ASR 1000 Series
  • Cisco ISR 4000 Series

Cisco MDS Storage Networking

  • Cisco MDS 9000 Series
Additional Cisco models may also support this module depending on software version and hardware configuration.


Technical Specifications

Parameter
Description
Part Number
SFP-10/25G-CSR-S=
Form Factor
SFP28
Data Rate
10Gbps / 25Gbps
Wavelength
850nm
Fiber Type
Multimode Fiber (MMF)
Connector
Duplex LC
Max Distance
70m (OM3) / 100m (OM4)
Transmitter Type
VCSEL
Receiver Type
PIN
DOM/DDM
Supported
Operating Temperature
0°C to 70°C
Power Consumption
< 1W
Hot Swappable
Yes
Compliance
IEEE 802.3by, SFP28 MSA, RoHS


Typical Applications

  • 25G Ethernet data center links
  • 10G to 25G migration projects
  • Spine-leaf architecture
  • High-density switch interconnects
  • Enterprise LAN and SAN networks
  • Cloud computing infrastructure
  • Hyper-scale data centers
  • Server-to-switch connectivity


Why Choose Our Cisco Compatible SFP-10/25G-CSR-S=?

Reliable Cisco Compatibility

Each module is individually tested on real Cisco hardware platforms to ensure seamless interoperability and stable operation.

Cost-Effective Alternative

Reduce networking upgrade costs significantly compared with original Cisco optics while maintaining enterprise-grade performance.

Fast Deployment

Plug-and-play installation with no additional configuration required.

Quality Assurance

  • 100% testing before shipment
  • EEPROM coding verification
  • Optical performance testing
  • Compatibility validation
  • Temperature and stability testing


Ordering Information

Part Number
Description
SFP-10/25G-CSR-S=
10G/25G Dual-Rate SFP28 SR, 850nm, LC, MMF, 100m


FAQ

Is SFP-10/25G-CSR-S= backward compatible with 10G?

Yes. This transceiver supports both 10GbE and 25GbE applications, allowing flexible network upgrades.

What fiber type should be used?

This module is designed for multimode fiber (MMF), typically OM3 or OM4.

Does it support DOM/DDM monitoring?

Yes. Digital Optical Monitoring is fully supported.

Can it work in non-Cisco equipment?

Yes. Compatibility coding can often be customized for other brands upon request.

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