The Cisco Firewall 4100 Series provides high-performance network security for small and medium-sized enterprises. This series includes the 4120, 4140, 4160, and 4180 next-generation firewall models.

These appliances deliver robust threat protection tailored for growing businesses. Key features include firewall, IPS, anti-malware, VPN, URL filtering, and application control. The firewalls provide gigabit throughput with integrated network processor units for high-speed traffic analysis.

The Firewall 4100 Series is designed for flexibility, with modular slots for network modules. Organizations can customize the firewall to meet their specific connectivity needs. The appliances also support clustering for increased capacity and redundancy. Centralized management is provided through the Firepower Management Center.