AddOn SFP-10G-RA-1G-LX-AO Arista Networks® Compatible 1000Base-LX SFP+ Transceiver
The AddOn SFP-10G-RA-1G-LX-AO is a rate-adapting SFP+ transceiver engineered for seamless integration with Arista Networks® 10G SFP+ ports. This 1000Base-LX compatible module delivers reliable 1-Gigabit Ethernet connectivity over single-mode fiber (SMF) at distances up to 10km, making it ideal for enterprise data centers and long-reach fiber network deployments. With 1310nm wavelength transmission, LC connector compatibility, and integrated digital optical monitoring (DOM), this transceiver ensures dependable performance in demanding networking environments. Perfect for organizations requiring cost-effective fiber connectivity solutions that maintain Arista hardware compatibility while supporting legacy 1000Base-LX infrastructure.
Key Features
- Rate-adapting design connects 1000Base-LX media interface to 10G SFP+ host ports
- 1000Base-LX throughput with 1310nm wavelength for extended reach
- Single-mode fiber (SMF) support with 10km transmission distance
- LC duplex connector for standard fiber optic installations
- Digital Optical Monitoring (DOM) for real-time performance tracking
- Arista Networks® certified compatibility and validation
- SFP+ form factor for universal 10G slot deployment
- Operating temperature range: 0°C to 70°C for flexible deployment
- Optimized for Ethernet applications requiring long-reach connectivity
Technical Specifications
| Specification |
Details |
| Manufacturer |
ADD-ON |
| Part Number |
SFP-10G-RA-1G-LX-AO |
| Media Interface |
1000Base-LX |
| Host Interface |
10G SFP+ |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Wavelength |
1310nm |
| Maximum Distance |
10km |
| Connector Type |
LC Duplex |
| Form Factor |
SFP+ (Small Form-Factor Pluggable) |
| Digital Optical Monitoring |
Yes (DOM) |
| Operating Temperature |
0°C to 70°C |
| Compatibility |
Arista Networks® 10G SFP+ Slots |
Frequently Asked Questions
What is a rate-adapting SFP+ transceiver and how does it work?
A rate-adapting SFP+ transceiver like the SFP-10G-RA-1G-LX-AO bridges different speed interfaces by connecting a slower media interface (1000Base-LX) to a faster host port (10G SFP+). This allows legacy 1-Gigabit fiber infrastructure to integrate seamlessly with modern 10G-capable network equipment, enabling cost-effective network upgrades without replacing existing fiber runs.
Is the AddOn SFP-10G-RA-1G-LX-AO compatible with my Arista Networks equipment?
Yes, this module is specifically designed and certified for Arista Networks® compatibility. It functions reliably in any Arista 10G SFP+ port slot, supporting standard 1000Base-LX connections over single-mode fiber with full DOM capabilities for monitoring and diagnostics.
What is the maximum transmission distance for this 1000Base-LX transceiver?
The 1000Base-LX specification with 1310nm wavelength supports transmission distances up to 10km over single-mode fiber (SMF). This extended reach makes it suitable for campus networks, data center interconnects, and metropolitan area network (MAN) applications requiring long-distance fiber connectivity.
Does this transceiver include digital optical monitoring (DOM)?
Yes, the SFP-10G-RA-1G-LX-AO includes integrated DOM functionality, allowing real-time monitoring of optical power levels, temperature, and transceiver health. This enables proactive network management and faster troubleshooting of fiber connectivity issues.
