The JBX01730 represents a reliable, cost-effective solution for enterprise-level optical networking requirements. This 10GBASE-BX40-D SFP+ transceiver module is engineered to deliver consistent 10 gigabit performance across extended fiber distances, making it an essential component for modern data center, campus, and telecommunications infrastructure. Technical Specifications: The transceiver operates at 10 gigabits per second, fully qualified to IEEE 802.3ae specifications for industry-standard performance. Its simplex architecture utilizes a single-mode fiber with 9/125 micron core geometry, supporting transmission distances up to 40 kilometers without signal degradation. The LC/UPC connector interface provides secure, low-loss connections typical of professional networking equipment. Physical Design: Measuring 5x4x2 inches with a robust metal case construction, this module integrates advanced laser transmission technology for superior signal clarity. The compact form factor fits standard SFP+ slots on compatible network equipment, enabling seamless integration into existing infrastructure. Compatibility & Certification: Designed as a direct replacement for Extreme Networks part numbers 10G-SFP-BXD40-S, 10GB-BX40-U, and 10309D, this transceiver ensures hassle-free deployment in existing networks. Comprehensive certifications—including RoHS/ELV compliance, Class 1 Laser safety, TUV, UL, and FDA standards—guarantee safe, environmentally responsible operation in professional environments. Applications: Ideal for campus network expansion, long-distance data center interconnection, metropolitan area networks (MANs), and telecommunications backbone infrastructure. The 40km transmission capability eliminates the need for expensive signal regeneration equipment in many enterprise scenarios. Warranty & Support: Backed by a 90-day limited warranty and available custom brand programming. Ships from multiple U.S. locations with free standard shipping on orders exceeding $99.