SFP-10/25G-LR-S Overview
The Cisco SFP-10/25G-LR-S is a 10/25GBASE-LR SFP28 transceiver module supporting 10Gbps and 25Gbps operations over single-mode fiber links up to 10km.
This dual-rate long reach module provides seamless connectivity for data center and service provider 10G and 25G optical links using 1310nm optics. It has integrated DML transmitter and APD receiver technology.
The SFP-10/25G-LR-S features the SFP28 form factor with commercial temperature range and low 1.3W max power consumption. It is compatible with Cisco 10/25G switching platforms.
Quick Specifications
Attribute | Value |
---|---|
Connector Type | Dual LC/PC |
Cable | 9um Single-mode Fiber |
Wavelength | 1310nm |
Reach | 10 km |
Signaling Rate | 10.3Gbps/25.78Gbps |
FEC Requirement | RS-FEC (for 25G) |
Max Power Consumption | 1.3W |
Operating Temperature | 0°C to 70°C |
Dimensions | 56.5 x 18.35 x 9.5 mm |
SFP-10/25G-LR-S Features and Benefits
- Single SFP28 module supports 10G and 25G
- Extend port life for 10G switch deployments
- QSFP-style pull tab latch mechanism
- Link lengths up to 10km for LR optics
- Low transmit and receive power variance
Compatible Products
Platform | Minimum Software Version |
---|---|
Cisco Nexus 9000 Series | 7.0(3)I4(6) NX-OS |
Cisco Catalyst 9400 Series | IOS XE Gibraltar 16.11.1 |
Full Specifications
Specification | Value |
---|---|
Bit Rate | 25.78/10.3Gbps |
Fiber Cable | 9μm SMF G.652 |
Connectors | Dual LC/PC |
Wavelength | 1310nm |
Launch Power Min/Max | 10G: -8.2dBm/0.5dBm 25G: -7dBm/2dBm |
Receive Power Sensitivity | 10G: -14.4dBm 25G: -13.3dBm |
Dimensions | 56.5 x 18.35 x 9.5 mm |
Diagnostic Monitoring | Yes |
Safety Standards | UL/IEC 60825 |
SFP-10/25G-LR-S Licensing
No licensing required. The SFP-10/25G-LR-S can be used with any Cisco platform supporting its form factor.
Warranty Information
This module comes with a 5-year warranty by default. For warranty terms, contact your Cisco account representative.
Installation and Configuration
The module is hot-swappable allowing installation or replacement without disrupting network operation. Port speeds up to 25Gbps are auto-negotiated. Host interfaces should be configured with RS-FEC.
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