The JBX01887 10GBASE-ZR SFP+ Transceiver represents a high-performance solution for enterprises requiring extended-range, 10 gigabit optical connectivity. This advanced SFP+ module is specifically designed to meet the demanding requirements of metropolitan area networks (MANs) and long-distance wide-area network (WAN) applications where reliable, high-speed data transmission is critical. **Technical Specifications & Performance:** Operating at 1550nm wavelength, the JBX01887 achieves impressive transmission distances of up to 100km over single-mode fiber (SMF), significantly outperforming standard 10GBASE-SR modules limited to short distances. This extended range capability eliminates the need for expensive optical repeaters or regenerators in many network topologies. The transceiver supports full 10 gigabit-per-second (Gbps) data rates, meeting IEEE 802.3ae specifications and SFF-8431/SFF-8472 standards for optical transceiver design and management. **Compatibility & Integration:** This module provides direct compatibility with Juniper Networks EX-SFP-10GE-ZR100 equipment, enabling seamless integration into existing Juniper infrastructure. The Duplex LC/UPC fiber connectors ensure optimal signal transmission with minimal loss, while the ruggedized metal case with integrated laser transmitter provides durability in demanding environments. Form factor compliance with standard SFP+ specifications allows flexible deployment across compatible switching platforms. **Safety, Compliance & Reliability:** The JBX01887 meets comprehensive international safety and environmental standards. Class 1 laser certification (LN #50 7/2001) ensures safe operation for personnel and equipment. RoHS/ELV compliance and EU Directive 2002/95/EC certification demonstrate environmental responsibility and regulatory adherence. TUV, UL, and FDA 21CFR 1040.10 approvals provide additional assurance of quality and safety. The module operates reliably across 0-70°C temperature ranges, suitable for both data center and outdoor enclosure deployments. **Ordering & Support:** Custom brand programming is available for vendors requiring OEM branding. The module ships from multiple US locations (Danville, CA and Beaufort, SC), with free standard shipping on orders exceeding $99. All units include a 90-day limited warranty covering manufacturing defects. This transceiver represents an excellent alternative to OEM solutions, offering equivalent performance at competitive pricing without compromising reliability or longevity. **Applications:** Ideal for financial institutions, data centers, telecommunications providers, and enterprises establishing reliable long-distance network links between office locations, data centers, and network facilities. The 100km capability makes it particularly suitable for metropolitan networks and regional WAN connectivity requirements.