The JBX01904 10GBASE-ZR SFP+ Transceiver represents a premium solution for organizations requiring long-distance optical networking capabilities. This module operates at 1550nm wavelength, specifically engineered to transmit 10 gigabits per second (10GB) of data across distances up to 80 kilometers over single-mode fiber infrastructure. This extended range capability makes it particularly valuable for metropolitan area networks (MANs), campus interconnections, and disaster recovery applications where traditional short-reach transceivers prove insufficient. Key Technical Features: The transceiver utilizes duplex LC/UPC fiber connectors, the industry-standard interface for SFP+ modules, ensuring compatibility with existing network infrastructure. The compact SFP+ form factor (5.0" L x 4.0" W x 2.0" H) integrates seamlessly into standard network equipment. Operating across temperatures from 0°C to 70°C (32°F to 158°F), it maintains performance reliability in diverse environmental conditions. Compliance and Safety: Fully qualified to IEEE 802.3ae and SFF standards (SFF-8431, SFF-8472), this module meets international safety requirements including Class 1 Laser certification, UL/FDA compliance (21CFR 1040.10), and TUV approval. RoHS/ELV directive compliance (EU 2002/95/EC) ensures environmental responsibility for European deployments. Compatibility and Applications: Designed as a direct replacement for Extreme Networks AA1403016-E6, this module provides exceptional value for Extreme Networks users. It's suitable for data center interconnections, service provider backbone networks, and enterprise WAN applications. The custom brand programming option allows integration with existing network management systems. Quality Assurance: Manufactured with precision-engineered metal cases and advanced laser transmitters, each unit undergoes rigorous testing. The 90-day limited warranty provides confidence in product reliability. Free standard shipping on orders over $99, with distribution from strategically located facilities in California and South Carolina, ensures rapid deployment. This transceiver represents an investment in network reliability and performance, delivering enterprise-grade connectivity for mission-critical applications demanding extended transmission distances and unwavering uptime.