The JBX02183 1000BASE-BX40-D SFP transceiver module represents a premium solution for enterprise and industrial network infrastructure requiring extended fiber optic reach. Specifically engineered for Juniper network equipment compatibility, this transceiver delivers exceptional performance for organizations needing reliable, long-distance optical signal transmission. **Key Features & Specifications:** This 1GB SFP module utilizes advanced bidirectional (BiDi) technology to transmit and receive data simultaneously over a single strand of 9/125 singlemode fiber. The 40km operating distance eliminates the need for costly infrastructure expansion, making it ideal for campus networks, carrier connections, and remote site connectivity. The Simplex LC/UPC connector ensures secure, low-loss fiber connections while maintaining industry-standard compatibility. **Superior Build Quality:** Constructed with a metal case housing and integrated laser transmitter, the JBX02183 withstands demanding industrial environments. Its robust design supports operating temperatures from -40°C to 85°C, accommodating both indoor data centers and harsh outdoor installations. The module qualifies to SFF-8472 extended-reach BiDi specifications, exceeding standard IEEE 802.3ah requirements for enhanced performance. **Compliance & Safety:** Fully RoHS and ELV compliant, this transceiver meets stringent environmental regulations. Multiple safety certifications including Class 1 Laser classification, TUV, UL, and FDA 21CFR 1040.10 approval guarantee safe operation. The module is manufactured in Vietnam and China using certified processes. **Network Applications:** Ideal for metropolitan area networks (MANs), data center interconnects, and long-haul metropolitan connections. Perfect for organizations replacing OEM Juniper SFP-1GT15R13BX40-I modules while seeking superior value and performance. **Warranty & Support:** Includes a 90-day limited warranty with free standard shipping on orders over $99. Custom brand programming is available for OEM partners. Ships from convenient US locations in California and South Carolina for rapid deployment.