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Arista

Arista SFP-1G-T-Arista | 1G SFP Transceiver, Copper RJ-45, 100m, 1000BASE-T

SFP-1G-T-Arista

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Description

The Arista SFP-1G-T is a 1000BASE-T copper SFP transceiver designed for flexible Gigabit Ethernet connectivity over standard Cat5/Cat5e/Cat6 cabling. Supporting data rates of 10/100/1000 Mbps, it extends network reach up to 100 meters with an industry-standard RJ-45 connector. Ideal for cost-effective copper-based deployments in enterprise and data center environments where fiber infrastructure is not required.

Features

IEEE 802.3 compliant 1000BASE-T Gigabit Ethernet over copper
- Auto-negotiation for 10/100/1000 Mbps speed and full/half duplex
- Standards-compliant RJ-45 connector for Cat5/Cat5e/Cat6 UTP cabling
- Up to 100-meter reach over Category 5 or better copper cable
- Hot-swappable SFP form factor for easy installation and maintenance
- Low EMI with fully metallic enclosure
- MSA SFF-8477 compliant for multi-vendor interoperability
- Commercial temperature range (0°C to 70°C) for standard networking environments
- Compatible with Arista switch and router platforms per Arista transceiver guide
- RoHS compliant and CE marked for environmental and 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)
- Data Rate: 10/100/1000 Mbps (1000BASE-T / 100BASE-TX / 10BASE-T)
- Interface: RJ-45 copper connector
- Cable Type: Cat5, Cat5e, or Cat6 unshielded twisted pair (UTP)
- Maximum Distance: 100 meters
- Operating Temperature: 0°C to 70°C (commercial)
- Power Consumption: Low power, typical for copper SFP modules
- Compliance: IEEE 802.3, MSA SFF-8477, RoHS, CE
- Hot-swappable: Yes
- Digital Diagnostics Monitoring (DDM): Varies by vendor implementation

FAQs

Q: What is the difference between the SFP-1G-T and a fiber SFP module?
A: The SFP-1G-T is a copper transceiver that uses an RJ-45 connector for standard Ethernet cabling (Cat5/Cat6) up to 100 meters, while fiber SFP modules use LC or SC connectors for longer-distance connectivity over single-mode or multi-mode fiber. Copper transceivers are ideal for shorter runs and cost-effective campus or building deployments.

Q: Is the Arista SFP-1G-T compatible with other vendor switches?
A: This module is programmed specifically for Arista switches and routers. While it follows MSA (Multi-Source Agreement) standards, compatibility with non-Arista equipment depends on whether the host device accepts third-party or vendor-specific transceivers. Always verify compatibility with your specific platform.

Q: Can I use Cat5 cable with the SFP-1G-T for Gigabit speeds?
A: Yes, Cat5 cable supports 1000BASE-T Gigabit Ethernet up to 100 meters. However, Cat5e or Cat6 is recommended for optimal performance, especially in electrically noisy environments or for future-proofing your infrastructure.

Q: Does this transceiver support auto-negotiation?
A: Yes, the SFP-1G-T typically supports auto-negotiation for speed (10/100/1000 Mbps) and duplex mode, allowing seamless interoperability with devices of varying capabilities on the same network segment.

Q: What is the typical power consumption of the SFP-1G-T?
A: Copper SFP transceivers like the SFP-1G-T typically consume between 0.8W and 1.5W, which is higher than most fiber SFP modules. Ensure your switch has adequate power budget per port, especially when using multiple copper SFPs in high-density configurations.

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