The JBX02261 1000BASE-LX SFP transceiver is a premium optical module engineered for demanding network infrastructure applications requiring extended transmission distances over singlemode fiber. This gigabit-class transceiver operates at 1310nm wavelength, delivering consistent 1GB data rates across distances up to 10km—perfect for connecting remote facilities, data centers, and campus networks without signal degradation. Key Technical Specifications: This module utilizes 9/125 singlemode fiber (SMF) architecture with duplex LC/UPC connectors, providing industry-standard connectivity. The transceiver qualifies to IEEE 802.3z specifications and SFF-8472 compliance standards, ensuring compatibility with major networking equipment manufacturers. Its compact 5x4x2mm form factor fits seamlessly into existing SFP slots without requiring physical infrastructure modifications. Performance & Reliability: The metal case design with integrated laser transmitter ensures optimal heat dissipation and signal integrity. Operating across an extended temperature range from -40 to 85°C (-40 to 185°F), this module performs reliably in data centers, outdoor installations, and industrial environments. Comprehensive safety certifications—including Class 1 Laser designation, TUV, UL, and FDA 21CFR 1040.10 compliance—guarantee safe operation in any setting. Compatibility & Integration: Perfectly matched with Extreme Networks equipment, this transceiver directly replaces OEM part numbers 1G-SFP-LX-OM-T, 10052H, and I-MGBIC-GLX. Whether upgrading existing systems or expanding network capacity, the JBX02261 provides seamless compatibility without additional configuration. RoHS and ELV directive compliance ensure environmentally responsible manufacturing. Customization Options: Custom brand programming is available, allowing organizations to standardize labeling across their infrastructure. The 90-day limited warranty provides added peace of mind for mission-critical deployments. With free standard shipping on orders exceeding $99, this solution delivers exceptional value for network professionals seeking reliable long-distance fiber connectivity solutions.