Cisco SFP-10G-LR Compatible SFP+ transceiver supports up to 10km link lengths over LC duplex SMF fibre. This transceiver is compliant with SFF-8431, SFF-8432 and IEEE 802.3ae standards. Digital diagnostics monitoring is available via a 2-wire serial interface, as specified in SFF-8472. Featuring low power consumption, high speed, this 10G SFP+ transceiver is ideal for data centre, enterprise wiring closet, service provider transport application, Radio & Baseband Unit, etc.
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P/N:SFP-10GLR-31
SKU:11555
£27.60
£23.00 VAT excl.
Product Highlights
Built-in Semtech Chip, Max. Power Consumption 1W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Hot Pluggable SFP+ MSA Compliant
FS BOX - Support Real-time Configuration
Optical Interoperability with 10GBASE XENPAK, X2, and XFP Interfaces On the Same Link
Global Services Localized for You
- 7 Local Warehouses Enabling 90% Same-Day Shipping
- 8 Local Presences Supporting 450K+ Enterprise Clients in Over 200 Countries
- Expert Customer Service On Call, 5x24 Phone Support
- Local Engineers Provide Professional FS Install™ Services
FS Install™
End-to-End Product Customization
- 600+ R&D Experts in Software and Hardware Domains
- Hardware Adaptation to Tailor Products and Ensure Seamless Compatibility
- Custom Protocol Development Aligned with Unique Business Needs
- Management Platform Integration for Device Onboarding and Feature Development
FS Product Custom
Always-On Tech Support
- 900+ Technical Support and Service Professionals
- 0.5-Day Average Solution Response Time
- On-Site, Remote, Demo, and Online Support Options
- Personalized Technical Services Tailored to Each Project
Tech Support
Cisco SFP-10G-LR Compatible 10GBASE-LR SFP+ Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
Fully certified to meet strict international safety and quality standards for the industry. Go to the Compliance Center for specific certifications.
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.
10G Connectivity for Data Center
Featured with 1W low-power, high-density and high-speed, the SFP+ transceiver offers a popular way to help you quickly ramp up to 10G transmission.
Leading Performance and Quality for 10G
Built-in Semtech Chip, the SFP 10G transceiver offers high-performance,
and low-power in 10G links.
and low-power in 10G links.
Semtech Chip
Stable Transmission
≤1W
Low Power Consumption
Multi-rate
Wider Applicability
Tailored Excellence with TO-Can Package
Featuring a TO package, the transceiver has great reliability, airtightness, and heat dissipation performance, ideal for telecom and data centre applications.
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. Learn more at the Test Center.
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
Enable Seamless Connectivity for Your Network
Reconfiguring the transceiver to work with different brands, FS BOX reduces inventory costs and improves flexibility.
Reliable Test Result
Professional testing ensures stable and reliable optics with verified hardware and software compatibility, covering connectivity, BER and key operating parameters. View the full test report for details.
Multi-Version
Connectivity
Basic Information
DDM

Max. Data Rate | 10.3125Gbps | 10Gbps | 1/10.3Gbps | 11.3Gbps | 11.3Gbps |
Wavelength | 1310nm | 1310nm | 1310nm | 1310nm | 1550nm |
Max. Transmission Distance | 10km | 2km | 10km | 40km | 40km |
Media | SMF | SMF | SMF | SMF | SMF |
Transmitter Type | DFB | FP 1310nm | DFB | DFB 1310nm | EML 1550nm |
TX Power | -8.2~0.5dBm | -8.2~-0.5dBm | -8.2~0.5dBm | 0~5dBm | -1~4dBm |
Receiver Sensitivity | <-14.4dBm | <-12.6dBm | <-14.4dBm | <-15dBm | <-16dBm |
Max. Power Consumption | ≤1W | ≤1.2W | ≤1W | ≤1.5W | ≤1.5W |
Operating Temperature | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) |
Protocols | IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI | IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI | IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI | IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI | IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI |
Max. Data Rate
10.3125Gbps
10Gbps
1/10.3Gbps
11.3Gbps
11.3Gbps
Wavelength
1310nm
1310nm
1310nm
1310nm
1550nm
Max. Transmission Distance
10km
2km
10km
40km
40km
Media
SMF
SMF
SMF
SMF
SMF
Transmitter Type
DFB
FP 1310nm
DFB
DFB 1310nm
EML 1550nm
TX Power
-8.2~0.5dBm
-8.2~-0.5dBm
-8.2~0.5dBm
0~5dBm
-1~4dBm
Receiver Sensitivity
<-14.4dBm
<-12.6dBm
<-14.4dBm
<-15dBm
<-16dBm
Max. Power Consumption
≤1W
≤1.2W
≤1W
≤1.5W
≤1.5W
Operating Temperature
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
Protocols
IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI
IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI
IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI
IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI
IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI
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