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Arista

Arista SFP-1G-SX-Arista | 1G SFP+ Transceiver, Multi-Mode, 850nm, 550m, LC

SFP-1G-SX-Arista

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Description

The Arista SFP-1G-SX-Arista is a 1000BASE-SX SFP transceiver designed for high-performance Gigabit Ethernet connectivity over multimode fiber. Offering reliable 1.25 Gbps throughput up to 550 meters at 850nm wavelength, this hot-swappable module features an LC duplex connector and Digital Optical Monitoring (DOM) for enhanced diagnostics. Ideal for enterprise campus networks, data center interconnects, and ISP Gigabit Ethernet links, it provides low power consumption and seamless compatibility with Arista switching and routing platforms.

Features

1000BASE-SX Gigabit Ethernet standard compliant (IEEE 802.3z)
- Hot-swappable SFP form factor for ease of deployment and maintenance
- 850nm VCSEL laser technology for cost-effective multimode fiber transmission
- Low power consumption (<0.8W) for energy-efficient operation
- Digital Optical Monitoring (DOM) for real-time diagnostics and fault detection
- Duplex LC connector interface for reliable optical connectivity
- Commercial temperature range (0°C to 70°C) for standard indoor environments
- SFP MSA compliant for multi-vendor interoperability
- RoHS compliant for environmental standards
- Pre-programmed EEPROM with Arista-compatible configuration data

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)
- Data Rate: 1.25 Gbps (1000BASE-SX)
- Wavelength: 850nm
- Max Distance: 550m over multimode fiber (MMF OM2)
- Connector Type: Duplex LC
- Fiber Type: Multimode Fiber (MMF)
- Power Consumption: <0.8W typical
- Operating Temperature: 0°C to 70°C (commercial grade)
- Digital Optical Monitoring (DOM): Supported
- Compliance: IEEE 802.3z 1000BASE-SX, SFP MSA compliant
- Hot-Swappable: Yes

FAQs

Q: What is the maximum transmission distance for the SFP-1G-SX-Arista?
A: This transceiver supports up to 550 meters over OM2 multimode fiber (500 MHz·km modal bandwidth) at 850nm wavelength, making it ideal for campus and building-to-building links.

Q: Is this transceiver compatible with non-Arista equipment?
A: While coded for Arista Networks platforms, third-party compatible versions are available from various vendors and are designed to work seamlessly with Arista switches, routers, and other networking equipment.

Q: Does the SFP-1G-SX-Arista support Digital Diagnostics Monitoring?
A: Yes, this module includes DOM (DDM) functionality, allowing real-time monitoring of temperature, voltage, laser bias current, transmit and receive optical power for proactive network management.

Q: What type of fiber cable should I use with this transceiver?
A: Use LC duplex multimode fiber cables, typically OM2 or higher grade (OM3/OM4). For the full 550m reach, ensure the fiber meets the minimum 500 MHz·km modal bandwidth requirement.

Q: Can I use this SFP module in SFP+ ports?
A: Yes, 1G SFP transceivers are backward-compatible with most SFP+ (10G) ports on Arista switches when the port is configured for 1G operation. Always verify compatibility with your specific platform model.

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