A PICS Telecom 101 on the CFP2-100GBASE-ER4 from the Juniper PTX Series.
The Juniper CFP2-100GBASE-ER4 is an optical transceiver module designed for high-speed, long-distance data transmission in networking equipment, such as routers and switches. Specifically, this module supports 100 Gigabit Ethernet (100GbE) connectivity over a single-mode fiber (SMF) optical link, with the “ER4” designation indicating it’s optimized for extended reach applications.
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Key Features:
- Data Rate: The CFP2-100GBASE-ER4 module supports a data rate of 100 Gigabits per second (100 Gbps), making it suitable for high-bandwidth applications and services.
- Single-Mode Fiber: It is optimized for use with single-mode fiber (SMF) cables, which are typically used for long-distance optical connections.
- Reach: The “ER4” designation indicates that this module is designed for extended reach applications. It can transmit data over distances of up to 40 kilometers (approximately 25 miles) without signal regeneration.
- Wavelengths: The CFP2-100GBASE-ER4 module typically operates on multiple optical wavelengths within the C band, using wavelength-division multiplexing (WDM) technology to transmit and receive data effectively.
- Form Factor: The “CFP2” form factor is a compact size and hot-swappable module commonly used in high-speed networking equipment, such as routers and switches.
- Compatibility: This module is designed to be compatible with networking equipment that supports the CFP2 standard, offering flexibility and interoperability.
- High Reliability: Optical transceivers like the CFP2-100GBASE-ER4 are built with high-reliability components and are designed to meet stringent networking standards for performance and durability.
- Applications: It is suitable for a variety of applications, including long-haul and metro optical networks, data center interconnects, and service provider networks.
- Dense Wavelength Division Multiplexing (DWDM): This module may support DWDM technology, allowing for the transmission of multiple optical channels on a single fiber, effectively increasing network capacity.
- Hot-Swappable: The CFP2 form factor allows for hot-swapping, meaning you can replace or upgrade modules without disrupting network operations.
- Monitoring and Management: Optical transceivers often include monitoring and management features that allow for real-time monitoring of optical parameters and performance.
