The QFBR-7997EWZ is a fiber optic transceiver module manufactured by Foxconn Optical Interconnect Technology, Inc. These transceivers are designed for high-speed data communication over fiber optic cables, commonly used in networking and data center applications. It is a QSFP28 transceiver.

Applications:

• Data Centers: Used for high-speed connections between servers, switches, and storage devices.
• Networking Equipment: Employed in routers, switches, and other networking devices.
• Telecommunications: Used in telecommunications infrastructure for long-distance data transmission.
• High-Performance Computing (HPC): Integrated into HPC systems for fast data transfer between nodes.
• Cloud Computing: Supports high-bandwidth connections in cloud computing environments.

Features:

• QSFP28 Form Factor: Conforms to the QSFP28 (Quad Small Form-factor Pluggable 28) standard.
• High Data Rate: Supports high data rates, typically 100Gbps or higher.
• Fiber Optic Interface: Utilizes a fiber optic interface for long-distance data transmission.
• Low Power Consumption: Designed for low power consumption.
• Digital Diagnostics Monitoring (DDM): Provides real-time monitoring of transceiver performance.

Benefits:

• High Bandwidth: Enables high-speed data communication.
• Long Distance: Supports data transmission over long distances without signal degradation.
• Reliable: Offers reliable performance in demanding environments.
• Compact Size: QSFP28 form factor allows for high port density.
• Easy to Use: Pluggable design simplifies installation and maintenance.

Additional Details:

The QFBR-7997EWZ transceiver typically supports various transmission distances depending on the type of fiber optic cable used (e.g., single-mode or multi-mode fiber). It utilizes a specific wavelength (e.g., 1310 nm or 850 nm) and modulation scheme (e.g., PAM4). DDM functions allow monitoring of parameters such as optical power, temperature, and supply voltage. Consult the Foxconn Optical Interconnect Technology datasheet for detailed specifications, including data rate, transmission distance, and power consumption.