HP JC880AR 2-Sgmt 10Gb/s Fiber SR Bypass Module

Product Description

The HP JC880AR is a specialized network module engineered for high-availability deployments, particularly in scenarios involving inline network security appliances or monitoring tools. It operates at 10 Gigabit Ethernet speeds over fiber optic connections using the Short Reach (SR) standard, typically utilizing multi-mode fiber. The primary function of this bypass module is to ensure that network traffic continues to flow uninterrupted between two network segments, even if the inline device connected to it fails or is taken offline for maintenance. This is achieved through its intelligent switching mechanism. In its normal operating state, the JC880AR allows traffic to pass directly from one segment to the other, often through an attached monitoring or security appliance. However, if the appliance fails, or if the module detects a loss of signal or power, it can automatically switch the traffic path to bypass the appliance. This fail-open or fail-closed capability (depending on configuration) is critical for maintaining network connectivity and preventing service outages. It ensures that the network remains operational, even when critical security or monitoring infrastructure experiences issues. This module is invaluable for network administrators who need to deploy devices like Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), or network performance monitoring tools inline without introducing a single point of failure. The 10Gb/s SR capability makes it suitable for high-speed data center environments. The HP JC880AR provides a robust solution for ensuring both network uptime and continuous visibility into network traffic for security and performance analysis.