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Arista

Arista SFP-10G-LR-Arista | 10G SFP+ Transceiver, Single-Mode, 10km, 1310nm, LC

SFP-10G-LR-Arista

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Description

The Arista SFP-10G-LR is a 10GBASE-LR SFP+ optical transceiver module designed for high-speed data transmission over single-mode fiber. Operating at 1310nm wavelength, it supports link distances up to 10km via LC duplex connector. Compliant with IEEE 802.3ae and SFP+ MSA standards, this hot-swappable module features digital diagnostics monitoring for real-time performance tracking, making it ideal for data center, enterprise network, and campus network deployments.

Features

10GBASE-LR compliant for long-reach single-mode fiber applications
- 1310nm DFB laser transmitter and PIN photodiode receiver
- Hot-pluggable SFP+ form factor for easy installation and replacement
- Digital diagnostics monitoring (DDM) via I2C interface per SFF-8472
- Low power consumption design suitable for high-density deployments
- IEEE 802.3ae, SFF-8431, and SFF-8432 compliant
- Compatible with SFP+ MSA standards for broad platform support
- LC duplex optical interface for standard fiber connectivity
- Wide operating temperature range (0°C to 70°C)
- Link distance up to 10km with 6 dB optical budget
- RoHS compliant and meets international safety standards

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

Form Factor: SFP+ (Small Form-Factor Pluggable Plus)
- Data Rate: 10.3 Gbps
- Wavelength: 1310nm nominal (1270-1355nm range)
- Connector Type: LC duplex
- Fiber Type: Single-Mode Fiber (SMF, 9µm core)
- Maximum Distance: 10km over OS2 SMF
- Optical Budget: 6 dB minimum guaranteed
- Standard Compliance: IEEE 802.3ae 10GBASE-LR, SFF-8431, SFF-8432, SFP+ MSA
- Digital Diagnostics: DDM/DOM support via SFF-8472 (monitors temperature, voltage, current, TX/RX power)
- Operating Temperature: 0°C to 70°C
- Connector Interface: Hot-pluggable
- Power Consumption: Low power design, typical for 10G SFP+ modules

FAQs

Q: What is the maximum transmission distance for the SFP-10G-LR?
A: The SFP-10G-LR supports transmission distances up to 10 kilometers over single-mode fiber (SMF) using duplex LC connectors. The actual distance depends on fiber quality and optical budget.

Q: Is this transceiver compatible with other vendors' equipment?
A: Yes, the SFP-10G-LR is compliant with IEEE 802.3ae 10GBASE-LR and SFP+ MSA standards, ensuring optical interoperability with other vendors' 10GBASE-LR transceivers. However, vendor-specific compatibility programming may be required for full functionality in some switches.

Q: Does this module support digital diagnostics monitoring?
A: Yes, the SFP-10G-LR supports Digital Diagnostics Monitoring (DDM/DOM) as specified in SFF-8472, allowing real-time monitoring of optical output power, receive power, temperature, transmit bias current, and supply voltage for proactive network management.

Q: What type of fiber cable is required for this transceiver?
A: This transceiver requires OS2 single-mode fiber (SMF) with 9µm core diameter. It uses duplex LC connectors for transmit and receive paths. Multi-mode fiber is not compatible with this LR (Long Reach) module.

Q: Can this transceiver be hot-swapped without network downtime?
A: Yes, the SFP-10G-LR features a hot-pluggable design that allows installation and removal without powering down the network device or interrupting network operations, enabling easy maintenance and upgrades.

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