The JBX02043 1000BASE-LX SFP optical transceiver represents a cost-effective solution for businesses requiring reliable gigabit Ethernet connectivity across multimode fiber infrastructure. Designed to meet the demanding requirements of modern data center and campus network environments, this module delivers consistent 1Gbps performance while maintaining exceptional signal integrity over distances up to 2km. Key Technical Specifications: This transceiver operates at 1310nm wavelength, optimized for multimode fiber transmission over OM1 and OM2 cable types. The duplex LC/UPC connector design ensures precise alignment and minimal signal loss, critical for maintaining consistent network performance. Housed in a compact metal case measuring 5x4x2 inches, the module incorporates advanced laser transmission technology for enhanced reliability and longevity. Performance and Compatibility: Fully qualified to IEEE 802.3z specifications, the JBX02043 provides seamless integration with Extreme Networks environments, directly replacing the I-MGBIC-LC03 OEM part number. This compatibility eliminates integration challenges and reduces deployment time, making it an excellent choice for network managers seeking reliable replacement modules or expansion solutions. Compliance and Safety: Manufactured with RoHS/ELV compliance and EU directive 2002/95/EC adherence, this transceiver meets stringent environmental standards. Comprehensive safety certifications including Class 1 Laser classification, TUV, UL/FDA, and 21CFR 1040.10 compliance ensure safe operation in professional environments. The module maintains optimal performance across extended temperature ranges from -40°C to 85°C, accommodating diverse deployment scenarios. Value and Support: Every unit includes custom brand programming capability, allowing organizations to standardize module identification across their network infrastructure. The 90-day limited warranty provides peace of mind, while free standard shipping on orders exceeding $99 enhances overall value. Whether upgrading existing networks or deploying new infrastructure, the JBX02043 delivers enterprise-grade reliability at competitive pricing. Ships from strategic US locations ensuring rapid delivery to customers nationwide.