Cisco IPS 4200 Series Sensors are a core component of the Cisco Self-Defending Network. In today's busy network environments, business continuity relies on efficient network intrusion prevention to stop malicious attacks, worms, and viruses before they affect your data and resources. Using Cisco IPS Sensor Software inline prevention technology, the Cisco IPS 4200 Series Sensors accurately detect, classify, and stop malicious traffic.Cisco IPS 4200 Series Sensors allow businesses to minimize the total cost of ownership of their intrusion prevention system (IPS) deployments by delivering: inline intrusion prevention with Cisco IPS Sensor Software; unprecedented price/performance ratios; the ability to simultaneously protect multiple network subnets through the support of multiple interfaces; simultaneous operation in promiscuous and inline modes; a wide array of performance options - from 65 Mbps to multiple gigabits; Web-based management solutions embedded in the sensors.