The QFBR-5899, manufactured by Agilent (Hewlett-Packard), is a high-performance optical transceiver module designed for Gigabit Ethernet applications. Agilent, now Keysight Technologies, is renowned for its precision measurement and testing equipment, and their optical transceivers are engineered for reliability and performance.

Applications

• Gigabit Ethernet Networks: Used in switches, routers, and network interface cards (NICs) to provide high-speed data transmission over fiber optic cables.
• Data Centers: Deployed in data centers to interconnect servers, storage devices, and network equipment, supporting high bandwidth and low latency requirements.
• Storage Area Networks (SANs): Utilized in SANs to facilitate fast and reliable data transfer between storage arrays and servers.
• Telecommunications Equipment: Integrated into telecommunications equipment such as optical line terminals (OLTs) and optical network units (ONUs) for fiber-to-the-home (FTTH) deployments.
• High-Performance Computing (HPC): Employed in HPC environments to connect compute nodes and storage systems, enabling high-speed data exchange for demanding applications.

Features

• Gigabit Ethernet Compatibility: Complies with the Gigabit Ethernet standard (IEEE 802.3z), ensuring interoperability with other Gigabit Ethernet devices.
• 850 nm Wavelength: Operates at an 850 nm wavelength, suitable for multimode fiber optic cables.
• Small Form-Factor Pluggable (SFP): Designed in a compact SFP form factor, allowing for easy installation and replacement.
• Digital Diagnostic Monitoring (DDM): Incorporates DDM functionality, enabling real-time monitoring of transceiver parameters such as optical power, temperature, and voltage.
• Low Power Consumption: Designed for low power consumption, reducing energy costs and heat dissipation.

Benefits

• High-Speed Data Transmission: Enables high-speed data transmission at Gigabit Ethernet rates, improving network performance and throughput.
• Long-Distance Connectivity: Provides long-distance connectivity over fiber optic cables, extending network reach and flexibility.
• Easy Installation and Replacement: SFP form factor allows for easy installation and replacement, simplifying maintenance and upgrades.
• Real-Time Monitoring: DDM functionality enables real-time monitoring of transceiver parameters, facilitating proactive troubleshooting and maintenance.
• Cost-Effective Solution: Provides a cost-effective solution for high-speed data transmission in a variety of applications.

Additional Details

The QFBR-5899 supports a data rate of 1.25 Gbps and a maximum link distance of up to 550 meters over multimode fiber. It operates within a temperature range of 0°C to 70°C. The transceiver typically uses an LC connector. Key specifications include optical power output (e.g., -9.5 dBm to -3 dBm) and receiver sensitivity (e.g., -17 dBm). The power supply voltage is typically 3.3V. Detailed datasheets provide comprehensive technical information and performance characteristics.