The JBX01988 1000BASE-T SFP Transceiver represents an industry-standard solution for organizations requiring affordable, high-speed Gigabit Ethernet networking. As a direct Arista SFP-1G-T compatible module, this copper-based transceiver seamlessly integrates into existing network infrastructure without requiring specialized fiber optic cabling. **Technical Excellence & Compliance** This SFP module operates at 1GB data rates and is fully qualified to IEEE 802.3z specifications, ensuring reliable performance across demanding network environments. The transceiver's 100-meter transmission capability over standard copper RJ45 connections makes it ideal for campus networks, data centers, and enterprise deployments where fiber installation isn't feasible or cost-effective. Built with a durable metal case and printed circuit board construction, the JBX01988 meets stringent international standards including RoHS, TUV, and UL certifications. Its compliance with EU directive 2002/95/EC demonstrates our commitment to environmental responsibility and safety. **Key Performance Specifications** • Form Factor: SFP (Small Form-factor Pluggable) • Connector Type: RJ45 Ethernet • Distance: 100 meters over copper • Operating Temperature: 0-70°C (32-158°F) • Dimensions: 5.0 x 4.0 x 2.0 mm • Data Rate: 1GB (1000BASE-T) • Compliance: IEEE 802.3z, SFF-8472 **Arista Compatibility & OEM Replacement** This module directly replaces OEM part number SFP-1G-T, providing a cost-effective alternative without sacrificing quality. Whether you're expanding your Arista switch infrastructure or maintaining existing deployments, the JBX01988 delivers plug-and-play compatibility. **Custom Branding Available** We offer custom brand programming options, allowing you to integrate these transceivers into your product line or network infrastructure with custom branding. **Shipping & Support** Enjoy free standard shipping on orders exceeding $99 from our distribution centers in Danville, CA and Beaufort, SC. Every module includes a 90-day limited warranty, backed by responsive customer support. The JBX01988 represents the smart choice for network professionals seeking reliable, compliant, and affordable Gigabit Ethernet connectivity solutions.